Pi-heptomino hasslers

Oscillators
Sparkers	p7 • p8 • p9 • p10 • With specific period • With specific spark type
Hasslers	Traffic light • Honey farm hasslers • Honey farm shuttles • R-pentomino • Pi-heptomino • Lumps of muck • Fleet • Century • B-heptomino • Wing • I-heptomino • Two-glider octomino • Long bun • Procrastinator • Blonk-tie • Teardrop • Butterfly • U-turner • Iwona active region • Octomino II • Pre-pulsar shuttles • Pre-pulsar hasslers • Z-hexomino
Related	With specific hassled object Dependent reflector loops Shuttles

A pi-heptomino hassler is an oscillator that hassles one or more copies of the pi-heptomino, which is the third most common evolutionary sequence and second place if symmetry is taken into account. Hasslers are known for the following periods:

Small pi-heptomino hassler known periods
2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17
18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33
34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49
50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65
66	67	68	69	70	71	72	73	74	75	76	77	78	79	80	81
82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97
98	99	100	101	102	103	104	105	106	107	108	109	110	111	112	113
114	115	116	117	118	119	120	121	122	123	124	125	126	127	128	129
130	131	132	133	134	135	136	137	138	139	140	141	142	143	144	145
146	147	148	149	150	151	152	153	154	155	156	157	158	159	160	161
162	163	164	165	166	167	168	169	170	171	172	173	174	175	176	177
178	180	182	186	192	196	208	220	224	236	249	260	264	276	450
Key:	known			unknown			known, shown on a separate page

p3

x = 35, y = 21, rule = B3/S23 6b2obo2bob2o5b2obo2bo$5bobob4obobo2bo2bob4o$5bobo5bo2b5obo5b2obo$4b2o b4o2bobo5bob4obob2o$7bobobobo2bobo2bobobobo$6b2ob3o2bobobob2obobo$4b2o 6bo2b2o5b3obo$2o5bo3bo3bo2bo2bo5bob2o$obo2bo8bobob2obo2bob2ob2o$2bo2b o3bob2o3bo2b3o2b2obo$obo2b3obobobo3b2o2b3obobo$2o10b2o7bo3bob2o$5bo4b ob3ob2o8bo2bob2o$5b2ob2ob2o2b3o2bob2ob2o2bobo$4bo4bo2bo6bob2o2b2o2bob o$5b4o3bobobo4b2o5b4ob2o$10bo2b2ob5o7bo3bobo$5b4obo4bo5bob2obobobobo$ 5bo2b2o5bob2o2bo2bob2obobobo$16bobo3b2o5bo3bo$29b2o2b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]

p3 found by Dongook Lee on October 8, 2022 (click above to open LifeViewer) Catagolue: here

p6

x = 39, y = 39, rule = B3/S23 23b2o$19b2obobo$20bobo$20bob2o$19b2obobob2ob2o$18bo3b2o3bobo$19b3o3bob obo$10bo11b7o$4bo4bobo7b2obo$4b3o2bobo6bob2o3b6o$7bobob2o5bo3b2o7bo$4b 4obo3bo5b3o6b3o$4bo2bobo3bo7bo6bo$6b2obo3bo8b6o$2o2bo2bo5bo$o2bobobo2b o2bo2b2o$b5ob2obo2bo2b5ob2o$6bo2bob2o5bobob2o$b4obob2obo4b2o3b2o5b2o3b o$bo2bobobo2bo4bo5bo4bo2bobobo2bo$5bo3b2o5b2o3b2o4bob2obob4o$15b2obobo 5b2obo2bo$15b2ob5o2bo2bob2ob5o$21b2o2bo2bo2bobobo2bo$25bo5bo2bo2b2o$ 11b6o8bo3bob2o$10bo6bo7bo3bobo2bo$8b3o6b3o5bo3bob4o$7bo7b2o3bo5b2obobo $8b6o3b2obo6bobo2b3o$16bob2o7bobo4bo$10b7o11bo$9bobobo3b3o$9bobo3b2o3b o$8b2ob2obobob2o$15b2obo$16bobo$14bobob2o$14b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 3 STARTFROM 3 ]]

p6 found by Carson Cheng (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p12

x = 46, y = 49, rule = B3/S23 38bo$37bobo$37bobo$36b2ob3o$31b2o2bo6bo$31bo2bob5obo$21bo10bobobobob2o $8bo12b3o7b2obo2b2o$7b3o8bo5bo13bob4o$5b2o3bo7b6obo5b2o7bo2bo$5b3o2b2o 11bobo5bo6b2o$10bobo5b2ob2o2b2o5bo2b3o$2b2o2b4ob3o4b2ob2obo4b3o$2b2obo 4bo3bo6b2obo3bo9b2o$bobobob2obo3b2o7bo5bo3bo3bo$2o3bob2obobobo11b4o2bo bo3b2o$bo3bo4bob2o11bo4b3obo3bo$2b3ob4o2b2o11b2o2bo4bobobo$3bobo13b3o 8b3ob2o3bo$4b2o2b3o7bo3bo9bo4bobo$5bo3b2o6bo5bo$6b3o8bo5bo$7bo9b3ob3o 2$27b3ob3o$27bo5bo$27bo5bo$11bobo4bo9bo3bo$11bo3b2ob3o8b3o$12bobobo4bo 2b2o9bobo4bo$12bo3bob3o4bo9bo3b2ob3o$11b2o3bobo2b4o11bobobo4bo$13bo3bo 3bo5bo8bo3bob3o$11b2o9bo3bob2o5b2o3bobo$19b3o4bob2ob2o4bo3bo$13b3o2bo 5b2o2b2ob2o2b2o$11b2o6bo5bobo16b2o$10bo7b2o5bob6o4b3o3bobo$8b3obo13bo 5bo2b2o6bo$7bo4b2o2bob2o7b3o2bobo7b2o$8b3obobobobo10bo3b2obo$10b5obo2b o16b2o2bob2o$15bo2b2o13b2obobobobo$8b4ob2o17bob5obo2bo$8bo2bobo18bo6bo 2b2o$11bobo19b3ob2o$12bo22bobo$35bobo$36bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 6 ]]

p12 found by Caleb R. Hilton based on a partial by hotcrystal0. Shown here with interchangeable p6 and p12 stabilisations. (click above to open LifeViewer) Catagolue: here

p13

x = 71, y = 25, rule = B3/S23 25bo19bo$23b3o17b3o19bo$22bo19bo20b5o$22b2o18b2o18bo5bo$48b2o13b3o2bo$ 49bo16bob2o$49bob2o11b3o3bo$5bo44bo3b2o7bo3bobo$3b5o12bo19bo16bo4bo2b 3ob2o$2bo5bo10b3o17b3o15bo4bo$2bo2b3o10bo3bo15bo3bo9bo4bo4bo2b3ob2o$b 2obo13b2ob2o15b2ob2o11b2o7bo3bobo$o3b3o57b3o3bo$bobo3bo7b2o11b2ob2o15b 2ob2o13bob2o$2ob3o2bo4bo4bo9bo3bo15bo3bo10b3o2bo$8bo4bo15b3o17b3o10bo 5bo$2ob3o2bo4bo16bo19bo12b5o$bobo3bo7b2o3bo44bo$o3b3o11b2obo$b2obo16bo $2bo2b3o13b2o$2bo5bo18b2o23b2o$3b5o20bo23bo$5bo19b3o25b3o$25bo29bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 7 ]]

p13 found by Matthias Merzenich on November 29, 2019 based on a wick by Jason Summers (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 47, y = 49, rule = B3/S23 19bobobobo$18bob2ob2obo$16b3o7b3o$15bo4b2ob2o4bo$15bo2b2obobob2o2bo$ 14b2obobobobobobob2o$15bobo3b3o3bobo$15bo6bo6bo$16b2o2bobobo2b2o$21b3o $22bo2$22bo$22bo$15bo6bo$15b3o$5bo12bo22bo$3b5o9b2o20b5o$2bo5bo29bo5bo $2bo2b2obo14bo14bob2o2bo$b2obo17b3o17bob2o$o3b2o15bo3bo15b2o3bo$bobo4b o12b2ob2o12bo4bobo$2ob4o2bo4b2o15b2o4bo2b4ob2o$6b5o2b3o15b3o2b5o$2ob4o 2bo4b2o15b2o4bo2b4ob2o$bobo4bo12b2ob2o12bo4bobo$o3b2o15bo3bo15b2o3bo$b 2obo17b3o17bob2o$2bo2b2obo14bo14bob2o2bo$2bo5bo29bo5bo$3b5o20b2o9b5o$ 5bo22bo12bo$29b3o$24bo6bo$24bo$24bo2$24bo$23b3o$18b2o2bobobo2b2o$17bo 6bo6bo$17bobo3b3o3bobo$16b2obobobobobobob2o$17bo2b2obobob2o2bo$17bo4b 2ob2o4bo$18b3o7b3o$20bob2ob2obo$21bobobobo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 7 ]]

p13 found by EvinZL on September 2, 2021 based on a partial by David Raucci (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p14

x = 57, y = 46, rule = B3/S23 5bo$5b3o$8bo$7b2o2$10b2o$9bobo$9b2o4$8bo$8b2o9bo$5bo4bo7bobo$5bo4bo8bo 26bo$10bo3b2o15b2o13b3o$2o3bo25bo17bo$5bo4bo4b4o10bobo16b2o$5bo4bo4bo 3bo5b2o2b2o5bo5bo$6b2o6bo5bo4bobo8b2o3b2o8b2o$7bo7bo3bo7bo8b2o3b2o7bob o$16b3o6bobo9bo3bo8b2o$25b2o$30b2o$5b2o8bo3bo9bobo6b3o$4bobo7b2o3b2o8b o7bo3bo7bo$4b2o8b2o3b2o8bobo4bo5bo6b2o$14bo5bo5b2o2b2o5bo3bo4bo4bo$7b 2o16bobo10b4o4bo4bo$7bo17bo25bo3b2o$8b3o13b2o15b2o3bo$10bo26bo8bo4bo$ 36bobo7bo4bo$37bo9b2o$48bo4$46b2o$45bobo$45b2o2$48b2o$48bo$49b3o$51bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 7 ]]

p14 found by b3s23love on August 19, 2023 based on a partial by Carson Cheng the same day (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 95, y = 33, rule = B3/S23 10bo45b2o$8b3o21bobo22bo$2b2o3bo10bo13b2obo4b2o13bo$2bo4bo2b3o4bobob2o 7b2o3bo5bo12bob4o$3b3obobo3bo3bobobobob2o2bo3b2ob2obo15bo3bo$5bobobo2b o3b2obo3bobobo2b3obobob3o16bo17bo$b3obobobo5bo3bo2b2o3b3o4bo7b2o12b3o 14b3o$o2bo3bob2o8bobo3bo4b5ob5obo3bo12bo12bo$2o7b3o3bo3bo2bob2ob4o4bo 3bo3bo8b3o3bo13b2o$11bobo3bobobo9b3obo4b2ob2o3b2o9bo2b2o$3bobo8b2o3bob ob3o3b2o2bo7bobobo3bo4b2obo4b2o3b2o7b2o$b3ob3o8bo2bo4bobo5b2o5bo2bo2b 2o3bobobobo2bob3o3bobo6b2o$o7bo6bo4bo5bo5b3o2b3o3bo4bo2b2obobobo3b2o5b o$b3ob3o8bo2bo4bobo5b2o5bo2bo2b2o3bobobobo2bob3o3bobo$3bobo8b2o3bobob 3o3b2o2bo7bobobo3bo4b2obo4b2o3b2o6b2o$11bobo3bobobo9b3obo4b2ob2o3b2o9b o2b2o11b2obo4b2o$2o7b3o3bo3bo2bob2ob4o4bo3bo3bo8b3o3bo20bo2bobo$o2bo3b ob2o8bobo3bo4b5ob5obo3bo12bo22bo$b3obobobo5bo3bo2b2o3b3o4bo7b2o12b3o 20b4o$5bobobo2bo3b2obo3bobobo2b3obobob3o16bo16bo2bobo3b2o5b2o$3b3obobo 3bo3bobobobob2o2bo3b2ob2obo15bo3bo12b3obo4b2o2bo4bo$2bo4bo2b3o4bobob2o 7b2o3bo5bo12bob4o11bo4bo5bobo2bo3bo$2b2o3bo10bo13b2obo4b2o13bo16b3obob 4o2b7obo$8b3o21bobo22bo16bo2bobobobo6bobo$10bo45b2o17bobobobo2b5obob2o $76bobo5b2o3b2obo$78bobo2bobobobobo2bo$78bo4bobo3bobob2o$79bobobobobob obo$80b2obobob2o2bo$82bobobo4b2o$82bo3bo$81b2o3b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 7 ]]

p14 found by hotcrystal0 on December 11, 2024 as a result of a p7 middleweight sparker being found earlier the same day. 120P7 also works on the right. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p18

x = 43, y = 27, rule = B3/S23 4bo5bo$3bobo3bobo$2bo2bo3bobo$2bobob2obob2o$3b2o3b2o3b2o$6bo3bob3o$3b 2ob2obobo2b2o$3bo2bo3bo2b3o3b2o$2obo4bob2ob3o2bobo$bo2b2o2bobo3bo3bo$b o5bo2bob2o4bobo$2b4obob2obo6b2o$6bo2bo2bo19bo4b2o$4bo4bobo19bobo4bo$4b 2o4bo19bo2bo2bo$22b2o6bob2obob4o$22bobo4b2obo2bo5bo$24bo3bo3bobo2b2o2b o$22bobo2b3ob2obo4bob2o$22b2o3b3o2bo3bo2bo$27b2o2bobob2ob2o$28b3obo3bo $28b2o3b2o3b2o$30b2obob2obobo$31bobo3bo2bo$31bobo3bobo$32bo5bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 9 ]]

p18 found by Mitchell Riley on August 27, 2022 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 37, y = 37, rule = B3/S23 10bo15bo$10b3o11b3o$13bo9bo$12b2o9b2o4$16b2ob2o$16bo3bo$17b3o$2o33b2o $bo33bo$bobo29bobo$2b2o11bo2bo2bo11b2o$15b7o$13b2o7b2o$7b2o5bob2ob2ob o5b2o$7bobo4bob2ob2obo4bobo$9bo3b2o7b2o3bo$7bobo4bob2ob2obo4bobo$7b2o 5bob2ob2obo5b2o$13b2o7b2o$15b7o$2b2o11bo2bo2bo11b2o$bobo29bobo$bo33bo $2o33b2o$17b3o$16bo3bo$16b2ob2o4$12b2o9b2o$13bo9bo$10b3o11b3o$10bo15b o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 9 ]]

p18 found by siffrin normal on February 14, 2026 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p20

x = 33, y = 26, rule = B3/S23 3b2o2bo$3bo2bobo$4bobobo$3b2obob2o$2bo3b2o3bo$bob2o2b2o16b2o$bobo2bobo 3bo11bo2bo$2b3o2b2o15bobo2bo2bo$6b2o3bo3bobo5b2obob5o$5obob2o5bobo4bo 2b2o$o2bo2bobo6b3o3b3o3b2obo$5bo2bo12b3o2b2obobo$6b2o13b3o3b2o2bo$15bo 6bo2b2o3bo$13bo3bo5b2obob2o$24bobobo$12bo5bo5bobo2bo$10b3ob3ob3o4bo2b 2o$9bo3b2ob2o3bo$10b4obob3obo$20bo$9bob2obobobo$9b2obob3ob2o$13bo2bobo $14b2o2bo$18b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 14 GPS 10 ]]

p20 found by Carson Cheng on February 19, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p21

x = 48, y = 43, rule = B3/S23 15bo6b2o$14bobo6bo$8b3o4bo7bob2o3b2o$7bo3bo12bobo4bo$6bo5bo13bob3o$5bo 3bo3bo7b2o3bobo$5bo2bobo2bo6bo5bo$5bo3bo3bo5bo$12bo5bo3bo3bo$5bo5bo6bo 2bobo2bo$3bobo3b2o7bo3bo3bo$b3obo13bo5bo$o4bobo12bo3bo$2o3b2obo7bo4b3o $8bo6bobo15bo3b2o$8b2o6bo15b4o3bo$31bo5bobo$30bo2bo5b2o$8bo3b2o21bob2o 3bo$7b4o3bo4b3o11b2o3b2o$6bo5bobo4bo10bo3b2obo$5bo2bo5b2o3b3o4b3o3b2o 5bo2bo$10bob2o3bo10bo4bobo5bo$8b2o3b2o11b3o4bo3b4o$5bo3b2obo21b2o3bo$ 7b2o5bo2bo$8bobo5bo$8bo3b4o15bo6b2o$9b2o3bo15bobo6bo$24b3o4bo7bob2o3b 2o$23bo3bo12bobo4bo$22bo5bo13bob3o$21bo3bo3bo7b2o3bobo$21bo2bobo2bo6bo 5bo$21bo3bo3bo5bo$28bo5bo3bo3bo$21bo5bo6bo2bobo2bo$19bobo3b2o7bo3bo3bo $17b3obo13bo5bo$16bo4bobo12bo3bo$16b2o3b2obo7bo4b3o$24bo6bobo$24b2o6bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 11 ]]

p21 found by David Raucci (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p22

x = 19, y = 28, rule = B3/S23 4bo4b2o$3bobo3b2o$4bo2$8b3o$8b2o$8b3o3$18bo$16b3o$2b2o11bo$3bo11b2o$3o $o3$8b3o$9b2o$8b3o2$14bo$8b2o3bobo$8b2o4bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 16 GPS 11 ]]

p22 domino sparker, found by Mitchell Riley on July 23, 2022. Also a century hassler. (click above to open LifeViewer) Catagolue: here

x = 26, y = 18, rule = B3/S23 10b2o$10b2o2$bo13b2o$o2bo5b3o3bo$o2bo5b2o$2bo6b2o13bo$11bo10bo2bo$2bo 19bo2bo$o2bo19bo$o2bo10bo$bo13b2o6bo$15b2o5bo2bo$10bo3b3o5bo2bo$9b2o 13bo2$14b2o$14b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 16 GPS 11 ]]

p22 found by Mitchell Riley on April 21, 2023. The two p22s in this section share many similarities and even a few cells are the same throughout the entire cycle, but they are distinct enough to be considered different. (click above to open LifeViewer) Catagolue: here

p23

x = 30, y = 18, rule = B3/S23 24bo$12bo9b3o$o11b3o6bo$3o5b2o5bo5b2o$3bo4b2o4b2o$2b2o$19bobo$19bobo$ 3b2o14b3o3b2o$3b2o3b3o14b2o$8bobo$8bobo$26b2o$14b2o4b2o4bo$7b2o5bo5b2o 5b3o$8bo6b3o11bo$5b3o9bo$5bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 16 GPS 12 ]]

70P23 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

#C A period-23 pi-heptomino hassler #C https://conwaylife.com/forums/viewtopic.php?p=160638#p160638 x = 32, y = 23, rule = B3/S23 13b2o$2b2o3bo6bo$2bobo2b3o4bob2o$4bo5bo4bobo$4b2o3b2o6bob2obo$16b2obob 2o$2b3obo$2bo2bo22bo$3bo22b3o$3o8b3o11bo$o10bobo11b2o$11bobo4bobo$5b2o 11bobo10bo$6bo11b3o8b3o$3b3o22bo$3bo22bo2bo$25bob3o$9b2obob2o$9bob2obo 6b2o3b2o$14bobo4bo5bo$14b2obo4b3o2bobo$17bo6bo3b2o$17b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 16 GPS 12 ]]

112P23 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p25

x = 25, y = 20, rule = B3/S23 14b2o$14bo2b2o$15b2ob3o$21bo$15b2ob3o$6b2o7b2obo$2o4b2o$bo$bobo$2b2o7b 3o$10bo2bo$9bo8b2o3bo$10bo2bo4b2o2bobo$11b3o9bo2$19b2o$19b2o3$12b3o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 16 GPS 13 ]]

p25 found by iNoMed on July 6, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p26

x = 63, y = 73, rule = B3/S23 23bobobobo$22bob2ob2obo$20b3o7b3o$19bo4b2ob2o4bo$19bo2b2obobob2o2bo$18b 2obo3bobo3bob2o$19bobob3ob3obobo$19bobob2o3b2obobo23bo$20bo11bo22b5o$ 54bo5bo$25b3o12b2o13b3o2bo$25b3o13bo16bob2o$25b3o13bobo5b2o6b2o3bo$25b 3o14b2o4b4o7bobo$25bobo19b6o3b4ob2o$20b2o3b3o18b2o4b3o$20bo26b6o3b4ob 2o$17b2obo27b4o7bobo$17bob2ob2o25b2o6b2o3bo$22bo8bo26bob2o$22bobo5bob o8bobo11b3o2bo$23b2o4bo3bo7bo8b2o2bo5bo$30bobo8bob2o5b2o3b5o$31bo25bo 2$31bo25bo$25b2o3bobo8bob2o5b2o3b5o$25b2o2bo3bo7bo8b2o2bo5bo$30bobo8b obo11b3o2bo$31bo26bob2o$49b2o6b2o3bo$5bo42b4o7bobo$3b5o39b6o3b4ob2o$2b o5bo16b2o9b2o8b2o4b3o$2bo2b3o13b2o2b2o9b2o9b6o3b4ob2o$b2obo16bo20b2o4b 4o7bobo$o3b2o6b2o5bobo19bobo5b2o6b2o3bo$bobo7b4o4b2o9b3o8bo16bob2o$2o b4o3b6o9b2o2bo3bo2b2o2b2o13b3o2bo$8b3o4b2o8b2o2b2ob2o2b2o16bo5bo$2ob4o 3b6o39b5o$bobo7b4o42bo$o3b2o6b2o$b2obo$2bo2b3o9bo5bo4bo$2bo5bo2b2o3b2o 5b2ob2ob2o5b2o$3b5o3b2o4bo5bo4bo7b2o$5bo2$5bo$3b5o3b2o4bo5bo4bo$2bo5b o2b2o3b2o5b2ob2ob2o7b2o$2bo2b3o9bo5bo4bo9bobo$b2obo35bo$o3b2o6b2o25b2o b2obo$bobo7b4o27bob2o$2ob4o3b6o26bo$8b3o4b2o18b3o3b2o$2ob4o3b6o19bobo $bobo7b4o4b2o14b3o$o3b2o6b2o5bobo13b3o$b2obo16bo13b3o$2bo2b3o13b2o12b 3o$2bo5bo$3b5o22bo11bo$5bo23bobob2o3b2obobo$29bobob3ob3obobo$28b2obo3b obo3bob2o$29bo2b2obobob2o2bo$29bo4b2ob2o4bo$30b3o7b3o$32bob2ob2obo$33b obobobo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 13 ]]

p26 shuttle found by googleplex on March 20, 2024 (click above to open LifeViewer) Catagolue: here

p33

x = 34, y = 34, rule = B3/S23 23b2o$18b2o2bobo$18bo3bo$19b3ob4o$21bobo2bo$17b3ob2o$16bo2b2o$12b2o2b 2o$11bobo$11bo$8b2ob2o$6bo2bo8bobo$6b2obo8bobo$7bob2o7b3o$3bobo$b3ob2o 20b2obo$o26b2ob3o$b3ob2o26bo$3bob2o20b2ob3o$28bobo$13b3o7b2obo$13bobo 8bob2o$13bobo8bo2bo$21b2ob2o$22bo$20bobo$16b2o2b2o$13b2o2bo$11b2ob3o$ 7bo2bobo$7b4ob3o$11bo3bo$9bobo2b2o$9b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 17 ]]

p33 found by Nora Brown on June 25, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p34

x = 27, y = 31, rule = B3/S23 15bo$13b3o$3b2o7bo$4bo7b2o$4bobo$5b2o2$2o$bo$bobo$2b2o$9b3o13b2o$8bo3b o12bo$8b2ob2o10bobo$23b2o2$2b2o$bobo10b2ob2o$bo12bo3bo$2o13b3o$23b2o$ 23bobo$25bo$25b2o2$20b2o$20bobo$13b2o7bo$14bo7b2o$11b3o$11bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 14 GPS 17 ]]

74P34 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 28, y = 39, rule = B3/S23 19bo$18bobo$19bo2$17b5o$4b2o6b2o3bo4bo$4bo7bo7bo2bo$5b3ob2obo7b2obo2bo $2o5bobobo5bo5bobobo$bo8bo5bobo4bo2bo$bobo12bo2bo2b2o$2b2o13b2o3$9bobo $9bobo$9b3o6$16b3o$16bobo$16bobo3$9b2o13b2o$4b2o2bo2bo12bobo$bo2bo4bob o5bo8bo$obobo5bo5bobobo5b2o$bo2bob2o7bob2ob3o$4bo2bo7bo7bo$5bo4bo3b2o 6b2o$6b5o2$8bo$7bobo$8bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 17 ]]

120P34 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p36

x = 48, y = 39, rule = B3/S23 23b2o$20b2o2bo$18b3ob2o$17bo$18b3ob2o$20bob2o$35b2o$35bo$33bobo$33b2o$ 24b3o$17bo8bo$15b3o6b3o$14bo$15bo31bo$4b3o4bo3bo29b3o$44bo$3bo3bo2bo3b o30bo$3bo3bo2bo3bo13bobo3b3o4bo3bo$18bo10bo$2bo3bo4b3o3bobo13bo3bo2bo 3bo$2bo30bo3bo2bo3bo$3bo$3o29bo3bo4b3o$o31bo$33bo$21b3o6b3o$21bo8bo$ 21b3o$13b2o$12bobo$12bo$11b2o$24b2obo$24b2ob3o$30bo$24b2ob3o$23bo2b2o$ 23b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 18 ]]

p36 found by iNoMed on July 12, 2023 based on a partial by Mitchell Riley (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 16, y = 19, rule = B3/S23 2bobo9bo$5bo6b3o$bo2bo6bo$obobo6b2o$o2bo$b2o$8b3o$8bobo3b2o$8bobo3b2o 2$3b2o$3bo2bob2o$4b3obo$8bo$4b3ob3o$3bo2b2o3bo$3b2o4b2o$5b4o$5bo2bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 16 GPS 18 ]]

p36 found by Period1GliderGun on August 13, 2023, and reduced by squareroot12621 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 63, y = 40, rule = B3/S23 45b2o$45bobob2o$47bobo$46bo2bo$39b2ob2obobob2o$40bobo3b2o$40bobo5b3o$ 41bob5o3bo$44bo2bobo2bo$39b5o2b2ob3o$30b2o6bo4bo3bo$31bo6bob2obob2ob2o $7b2o22bob2ob2obobo6bobo$8bo23bobobo2bo11bo$6bo26bo4b2o2bo4bo4bo3bo$4b 4o36b2o7bobobo$3bo4bo43b2obobo$3bobobobo6b2o22b2o9bo2bobob2o$b2o4bobo 5b3o4b2o4b3o8b5o6b3o3bo2bo$o2b2o4b2o6bo4b2o4bobo7bo2b3o7bo2bobo2bob2o $2obo2bobo2bo7b3o2bo3bobo8b2o4bo6b2o4b2o2bo$3bo2bo3b3o6b5o15b2o4b3o5b obo4b2o$3b2obobo2bo9b2o22b2o6bobobobo$5bobob2o43bo4bo$5bobobo7b2o36b4o $6bo3bo4bo4bo2b2o4bo27bo$11bo11bo2bobobo28bo$12bobo6bobob2ob2obo26b2o $13b2ob2obob2obo6bo$15bo3bo4bo6b2o$11b3ob2o2b5o$10bo2bobo2bo$11bo3b5o bo$12b3o5bobo$15b2o3bobo$12b2obobob2ob2o$13bo2bo$13bobo$12b2obobo$16b 2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 18 ]]

p36 found by hotcrystal0 on February 21, 2026, based on a partial by David Raucci (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p37

x = 47, y = 47, rule = b3/s23 18bo28b$18b3o26b$21bo25b$20b2o25b2$32b2o13b$32b2o13b$26bobo18b$28bo18b 2$22b3o22b$15b2o5bo2bo21b$15b2o5bo3bo20b$5b2o19bo20b$5b2o15bo3bo20b$ 22bo2bo8b2o11b$22b3o9b2o11b2$7b2o36b2o$45bob$7bo4b3o28bobob$11bo3bo27b 2o2b$10bo5bo13b3ob3o10b$10bo5bo13bo5bo10b$10b3ob3o13bo5bo10b$2b2o27bo 3bo11b$bobo28b3o4bo7b$bo45b$2o36b2o7b2$11b2o9b3o22b$11b2o8bo2bo22b$20b o3bo15b2o5b$20bo19b2o5b$20bo3bo5b2o15b$21bo2bo5b2o15b$22b3o22b2$18bo 28b$18bobo26b$13b2o32b$13b2o32b2$25b2o20b$25bo21b$26b3o18b$28bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 19 ]]

p37 (Beluchenko's other p37) (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 58, y = 38, rule = B3/S23 8b2o$7bo2bo$8bobo$9bo5bo11bo8b2o$13b4o9bo9bobo$13bob2o13bo7bo2b2o$12bo bo11bo10b2obobo$10b3o2b2o10bobo8bobo$2o8b4o2bo10b2o9bob2o$o2bob2o6bo 16bo6b2obo2bo$2b2obo9b2o10bo2b4o8b2o$3bobo8bobo10b2o2b3o$bobob2o10bo 11bobo$b2o2bo7bo13b2obo15bo$5bobo9bo9b4o13b3o$6b2o8bo11bo5bo8bo$33bobo 7b2o$33bo2bo$34b2o2$56b2o$56bo$30bo23bobo$30b3o21b2o$33bo5b3o9bo$32bob o6bo9bo$32b2o5b3o9bo2$32b2o$32bo$29b2obo$29bobo3bob2o$32b4ob2o2$34b2ob 2o$35bobo$35bobo$36bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 19 ]]

p37 found by Period1GliderGun on April 2, 2024 based on a partial by cvojan (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p38

x = 34, y = 42, rule = B3/S23 21bo$20bobo$8bo11bobo$8b3o8b2ob2o$11bo11bo$10b2o7b2obo$19b2obobo$23bo bob2o$25bobo$5b2o17b2o2bo$5bobo18b2o$6b2o8b3o5b2o$2b2o12bo6bobo$bobo12b 3o5bo$bo23b3o$2o6b2o17bo$8b2o9$24b2o$6bo17b2o6b2o$6b3o23bo$9bo5b3o12b obo$8bobo6bo12b2o$8b2o5b3o8b2o$6b2o18bobo$5bo2b2o17b2o$6bobo$5b2obobo $9bobob2o$11bob2o7b2o$10bo11bo$10b2ob2o8b3o$11bobo11bo$11bobo$12bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 19 ]]

p38, found by David Raucci and reduced by iNoMed (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 37, y = 25, rule = B3/S23 10b2o3b2o2b2o$11bo2bobo3bo$10bo3bo2b3o5bo$10b4obobo5b3o$13bobo6bo7b2o $10b2obob2o5b2o6bo$5b2o3bobo19bo2bo$6bo24b5o$4bo14b3o$2obob4o10bo2bo10b o$ob2obo2bo14bo4b2o2bobo$19bo2bo5b2o3b2o$19b3o$2b2o3b2o$2bobo2b2o19bo 2bob2obo$3bo24b4obob2o$32bo$b5o24bo$bo2bo19bobo3b2o$6bo6b2o5b2obob2o$ 5b2o7bo6bobo$11b3o5bobob4o$11bo5b3o2bo3bo$16bo3bobo2bo$16b2o2b2o3b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 14 GPS 19 ]]

p38, found by Mitchell Riley on February 2, 2025 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p41

x = 55, y = 34, rule = B3/S23 6b2o16bo$5bobo14b3o$b2o2bo10bo4bo3b2o$bobob2o7b3o3bob2o3bo$3bo9bo6bobo b3o$3b4o6b2o4b2obobo$b2o3bo16bo$o2b3o22b2o$2obo24bobo$3bo3b3o3b3o6bo6b o$3b2o16b2o$11bo8bo$11bo9b2o$6b2o3bo10bo$5bobo$5bo$4b2o$49b2o$49bo$47b obo$32bo10bo3b2o$32b2o9bo$34bo8bo$32b2o16b2o$25bo6bo6b3o3b3o3bo$24bobo 24bob2o$25b2o22b3o2bo$31bo16bo3b2o$30bobob2o4b2o6b4o$28b3obobo6bo9bo$ 27bo3b2obo3b3o7b2obobo$28b2o3bo4bo10bo2b2o$30b3o14bobo$30bo16b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 400 THUMBSIZE 2 ZOOM 10 GPS 20 ]]

p41 pi-heptomino hassler (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 145, y = 135, rule = B3/S23 40bo63bo$34b2o3bobo61bobo3b2o$35bo3bo2bo59bo2bo3bo$35bob2obobo59bobob 2obo$36bobobob2o57b2obobobo$31b2o4b2obobo2bo53bo2bobob2o4b2o$32bo5bob 2o2b2o53b2o2b2obo5bo$32bobo3b3o63b3o3bobo$33b2o3b2o65b2o3b2o5$33b3o73b 3o$35bo73bo$34bo75bo$57bo29bo$55b3o29b3o$40bo13bo35bo13bo$39b3o12b2o33b 2o12b3o$38bo2bo61bo2bo$38b3o9bo43bo9b3o$39bo8b3o43b3o8bo$23b2o7b2o13b 3o6bo31bo6b3o13b2o7b2o$24b2o6bobo18b3ob2o27b2ob3o18bobo6b2o$23bo9bo13b 2o2b2obo2bo29bo2bob2o2b2o13bo9bo$47b2o6b2o31b2o6b2o$47b2o2bo2bo35bo2b o2b2o$48b2o3bo37bo3b2o$49b3o41b3o$49b3o41b3o$44b2o11b2o27b2o11b2o$43b obo11bobo25bobo11bobo$13b2o28bo15bo25bo15bo28b2o$12bobo27b2o15b2o23b2o 15b2o27bobo$14bo115bo2$46bo51bo$2o15b2o27bobo47bobo27b2o15b2o$bo15bo28b 2o49b2o28bo15bo$bobo11bobo109bobo11bobo$2b2o11b2o111b2o11b2o$9b3o121b 3o$9b3o121b3o$7bo3b2o119b2o3bo$6bo2bo2b2o117b2o2bo2bo$4b2o6b2o117b2o6b 2o$3bo2bob2o2b2o13bo9bo69bo9bo13b2o2b2obo2bo$2b2ob3o18bobo6b2o71b2o6b obo18b3ob2o$4bo6b3o13b2o7b2o69b2o7b2o13b3o6bo$10b3o8bo101bo8b3o$10bo9b 3o99b3o9bo$19bo2bo99bo2bo$5b2o12b3o101b3o12b2o$6bo13bo103bo13bo$3b3o133b 3o$3bo137bo$26bo13bo31bo31bo13bo$25bo14bo31bo31bo14bo$25b3o12bo31bo31b o12b3o4$36bo7bo23bo7bo23bo7bo$35bobo5bobo21bobo5bobo21bobo5bobo$34bo3b o3bo3bo19bo3bo3bo3bo19bo3bo3bo3bo$35bobo5bobo21bobo5bobo21bobo5bobo2$ 35bobo5bobo21bobo5bobo21bobo5bobo$34bo3bo3bo3bo19bo3bo3bo3bo19bo3bo3b o3bo$35bobo5bobo21bobo5bobo21bobo5bobo$36bo7bo23bo7bo23bo7bo4$25b3o12b o31bo31bo12b3o$25bo14bo31bo31bo14bo$26bo13bo31bo31bo13bo$3bo137bo$3b3o 133b3o$6bo13bo103bo13bo$5b2o12b3o101b3o12b2o$19bo2bo99bo2bo$10bo9b3o99b 3o9bo$10b3o8bo101bo8b3o$4bo6b3o13b2o7b2o69b2o7b2o13b3o6bo$2b2ob3o18bo bo6b2o71b2o6bobo18b3ob2o$3bo2bob2o2b2o13bo9bo69bo9bo13b2o2b2obo2bo$4b 2o6b2o117b2o6b2o$6bo2bo2b2o117b2o2bo2bo$7bo3b2o119b2o3bo$9b3o121b3o$9b 3o121b3o$2b2o11b2o111b2o11b2o$bobo11bobo109bobo11bobo$bo15bo28b2o49b2o 28bo15bo$2o15b2o27bobo47bobo27b2o15b2o$46bo51bo2$14bo115bo$12bobo27b2o 15b2o23b2o15b2o27bobo$13b2o28bo15bo25bo15bo28b2o$43bobo11bobo25bobo11b obo$44b2o11b2o27b2o11b2o$49b3o41b3o$49b3o41b3o$48b2o3bo37bo3b2o$47b2o 2bo2bo35bo2bo2b2o$47b2o6b2o31b2o6b2o$23bo9bo13b2o2b2obo2bo29bo2bob2o2b 2o13bo9bo$24b2o6bobo18b3ob2o27b2ob3o18bobo6b2o$23b2o7b2o13b3o6bo31bo6b 3o13b2o7b2o$39bo8b3o43b3o8bo$38b3o9bo43bo9b3o$38bo2bo61bo2bo$39b3o12b 2o33b2o12b3o$40bo13bo35bo13bo$55b3o29b3o$57bo29bo$34bo75bo$35bo73bo$33b 3o73b3o5$33b2o3b2o65b2o3b2o$32bobo3b3o63b3o3bobo$32bo5bob2o2b2o53b2o2b 2obo5bo$31b2o4b2obobo2bo53bo2bobob2o4b2o$36bobobob2o57b2obobobo$35bob 2obobo59bobob2obo$35bo3bo2bo59bo2bo3bo$34b2o3bobo61bobo3b2o$40bo63bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 400 THUMBSIZE 2 ZOOM 2.5 GPS 20 ]]

Vex (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 104, y = 83, rule = B3/S23 30bo16b2o$30b3o14bobob2o$28b2o3bo4bo10bobo$27bo3b2obo3b3o7b2obo$28b3o bobo6bo9bob2o$30bobob2o4b2o6b4o2bo$31bo16bo3b2o$25b2o22b3o$24bobo24bo $25bo6b2o5b3o3b3o3bobo$32bobo17b2o$34bo8bo$32bobo8bo$32b2o9bo3b2o$47b obo$49bo$49b2o$4b2o$5bo33b2o$5bobo30bo4bobo$6b2o3bo9b2o22b2o$11bo8bob o15b2o7bo$11bo8bo19b7o$b2o17bobo$bobo3b3o3b3o5b2o6bo$3bo24bobo$3b3o22b 2o16b2o$b2o3bo16bo22bobo$o2b4o6b2o4b2obobo22b2o$2obo9bo6bobob3o9b2o24b 2o$3bob2o7b3o3bob2o3bo8bobo5b2o13bo3bo$3bobo10bo4bo3b2o11bo5b2o13b3ob ob2o$2b2obobo14b3o13b2o22b2ob2o$6b2o16bo15bo18b3obo$38b3o18bo3bob2o$37b o9b2ob2o10b2ob2o$37b2o8bo3bo$48b3o11b5o$40b2o20bo4bo$35b2o2bo2bo22bo2b o$32bo2bo4bobo22b2obo2bo$31bobobo5bo20bo5bobobo$32bo2bob2o22bobo4bo2b o$35bo2bo22bo2bo2b2o$36bo4bo20b2o$37b5o11b3o$52bo3bo8b2o$37b2ob2o10b2o b2o9bo$37b2obo3bo18b3o$40bob3o18bo15bo16b2o$37b2ob2o22b2o13b3o14bobob 2o$37b2obob3o13b2o5bo11b2o3bo4bo10bobo$40bo3bo13b2o5bobo8bo3b2obo3b3o 7b2obo$40b2o24b2o9b3obobo6bo9bob2o$55b2o22bobob2o4b2o6b4o2bo$55bobo22b o16bo3b2o$56b2o16b2o22b3o$73bobo24bo$74bo6b2o5b3o3b3o3bobo$81bobo17b2o $57b7o19bo8bo$56bo7b2o15bobo8bo$57b2o22b2o9bo3b2o$58bobo4bo30bobo$63b 2o33bo$98b2o$53b2o$54bo$54bobo$55b2o3bo9b2o$60bo8bobo$60bo8bo$50b2o17b obo$50bobo3b3o3b3o5b2o6bo$52bo24bobo$52b3o22b2o$50b2o3bo16bo$49bo2b4o 6b2o4b2obobo$49b2obo9bo6bobob3o$52bob2o7b3o3bob2o3bo$52bobo10bo4bo3b2o $51b2obobo14b3o$55b2o16bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 400 THUMBSIZE 2 ZOOM 4 GPS 20 ]]

P41 pi factory, partial found by David Raucci and non-gun solution completed by Period1GliderGun on October 19, 2025. (click above to open LifeViewer) Catagolue: here

p43

x = 51, y = 27, rule = B3/S23 26bo$26b3o$10bo18bo$10b3o15b2o$13bo$12b2o25b2o$39b2o8b2o$49bo$47bobo$ 47b2o$44bo$18bobo23bo$18bobo23bo$18b3o9b3o$6bo23bobo$6bo23bobo$6bo$2b 2o$bobo$bo$2o8b2o$10b2o25b2o$37bo$21b2o15b3o$21bo18bo$22b3o$24bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 22 ]]

p43 pi-heptomino hassler (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p46

x = 13, y = 26, rule = B3/S23 2b2o9b$2bo10b$3bo9b$2b2o9b$13b$9b2o2b$9bo3b$10bo2b$9b2o2b$b2o10b$b2o6b 2o2b$o7bobo2b$b2o6bo3b$b2o7b3o$12bo$13b$13b$13b$13b$13b$13b$b2o10b$b2o 2b2o6b$5bobo5b$7bo5b$7b2o4b! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 16 GPS 23 ]]

Tanner's p46 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 42, y = 41, rule = B3/S23 o5b2o$3o3bo$3bo4bo$2b2o3b2o$22bo$7b2o13bobo$3b2o2bobo11bobo$3b2o3b2o13b o2$27bo$25b3o$24bo$24b2o$4bo$3bobo$4bo9b3o$14bobo$14bobo2$28b2o$12b2o 14b2o$12b2o2$25bobo$25bobo$25b3o9bo$36bobo$37bo$16b2o$17bo$14b3o$14bo 2$18bo13b2o3b2o$18bobo11bobo2b2o$17bobo13b2o$19bo$33b2o3b2o$33bo4bo$35b o3b3o$34b2o5bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 23 ]]

p46 found by Carson Cheng on August 20, 2022, based on a partial by Mitchell Riley; reduced by iNoMed. Reduced to not include twin bees shuttle on September 2, 2023. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 51, y = 30, rule = B3/S23 15bo$13b2obo$13b2o16b2o$13b3o16bo$9b2o13bo7bob2ob2obo$8bobo13b3o6bobo bob2o$8bo18bo6bo10b2o$7b2o17b2o16bo2bo$44bobo$43b2ob4o$49bo$2b2o29bob o7b4o$3bo2b2o25bobo7bo3bo$3bobobo25b3o9bobo$2obobo38b2obob2o$2obob2o38b obob2o$3bobo9b3o25bobobo$3bo3bo7bobo25b2o2bo$4b4o7bobo29b2o$bo$b4ob2o $4bobo$3bo2bo16b2o17b2o$4b2o10bo6bo18bo$10b2obobobo6b3o13bobo$10bob2o b2obo7bo13b2o$18bo16b3o$18b2o16b2o$34bob2o$35bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 23 ]]

p46 found by iNoMed on October 17, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 87, y = 41, rule = B3/S23 32b2o$31b2ob2o$32bo2bo$18bo13bo2bo4bo$16b3o14b2o5b3o$15bo27bo9bo$16b3o 14b2o5b3o9bobo$18bo13bo2bo4bo11bobo$32bo2bo15b2ob2o$31b2ob2o19bo$32b2o 19b2o$51b2obobo$55b2o3$19b2obo41bob2o$2o12b3o2b2o2bo12b3o19b2o3bo2b2o 2b3o12b2o$2o13b2o6bo11bo3bo18b2o3bo6b2o13b2o$16b3o3b2o11b2ob2o23b2o3b 3o$17bo3bo43bo3bo2$17bo3bo43bo3bo$16b3o3b2o23b2ob2o11b2o3b3o$2o13b2o6b o3b2o18bo3bo11bo6b2o13b2o$2o12b3o2b2o2bo3b2o19b3o12bo2b2o2b3o12b2o$19b 2obo41bob2o3$30b2o$30bobob2o$32b2o19b2o$31bo19b2ob2o$31b2ob2o15bo2bo$ 32bobo11bo4bo2bo13bo$32bobo9b3o5b2o14b3o$33bo9bo27bo$44b3o5b2o14b3o$ 46bo4bo2bo13bo$51bo2bo$51b2ob2o$53b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 23 ]]

p46 found by Caleb R. Hilton on March 6, 2025 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p47

x = 32, y = 34, rule = B3/S23 10bo$10b3o$13bo$12b2o$6b2o$6bobo20b2o$8bo20bo$8b2o17bobo$10bo5b2o9b2o$ 8b2obo4bobo$7bo2bo7bo$7b2o7bobo$16b2o$27b2o$27bobo$o28bo$3o25bo$3bo25b 3o$2bo28bo$2bobo$3b2o$14b2o$13bobo7b2o$13bo7bo2bo$13bobo4bob2o$3b2o9b 2o5bo$2bobo17b2o$2bo20bo$b2o20bobo$24b2o$18b2o$18bo$19b3o$21bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 24 ]]

p47 found by Mitchell Riley on August 4, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 53, y = 53, rule = B3/S23 26b2o$26bo3b2o$23b2obo3bo$23bobob2obo4bo$25bobobo3b3o$24bobo5bo$25bo6b 2o6$27b2o$21b2o3bobo$21b2o3bo$26bobo$27b2o$48b2o$48bo$46bobo$46b2o$13b 2o36bo$13b2o34b3o$2b2o44bo$2bo2bo30b2ob2o8bo$3b2obo29bo3bo7b2o2bo$3o2b o7b3o21b3o7bo2b3o$o2b2o7bo3bo29bob2o$3bo8b2ob2o30bo2bo$4bo44b2o$b3o34b 2o$bo36b2o$5b2o$4bobo$4bo$3b2o$24b2o$24bobo$26bo3b2o$24bobo3b2o$24b2o 6$19b2o6bo$20bo5bobo$17b3o3bobobo$17bo4bob2obobo$22bo3bob2o$21b2o3bo$ 25b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 24 ]]

p47 found by Nora Brown on March 6, 2024 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p49

x = 55, y = 35, rule = B3/S23 15b4o$14bo3bo$14bo4bo$15bobob2o$19bobo$18b2o2bo$14b2o2bo$18bo2b2o$14bo 2b2o27bobo3b2o$15bobo27bo2bo2bo2bo$16b2obobo22bo9bo$17bo4bo20b4o4bo2bo $18bo3bo7b2o9b2o3b4o3b2o$18b4o7bo2bo8bo2bo4b4o$28b2ob2o8bo9bo$30bo10bo 2bo2bo2bo$42b2o3bobo2$5bobo3b2o$4bo2bo2bo2bo10bo$3bo9bo8b2ob2o$2b4o4bo 2bo8bo2bo7b4o$2o3b4o3b2o9b2o7bo3bo$o2bo4b4o20bo4bo$o9bo22bobob2o$o2bo 2bo2bo27bobo$b2o3bobo27b2o2bo$32b2o2bo$36bo2b2o$32bo2b2o$33bobo$34b2ob obo$35bo4bo$36bo3bo$36b4o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 24.5 STARTFROM 27 ]]

p49 R-pentomino hassler, which also doubles as a pi hassler (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 52, y = 24, rule = B3/S23 33b2o$34bo$6bo27bob2ob2obo$4b3o21bo6bobobob2o$3bo23bobo6bo$3b2o18b2o2b o2bo$14b2o7b2o3b2o$2o12b2o$obo$b2o32bobo$35b3o$36bo$15bo$14b3o$14bobo 32b2o$49bobo$36b2o12b2o$22b2o3b2o7b2o$21bo2bo2b2o18b2o$15bo6bobo23bo$ 9b2obobobo6bo21b3o$9bob2ob2obo27bo$17bo$17b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 24.5 ]]

p49 pi-heptomino hassler (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 58, y = 28, rule = B3/S23 27b2o$14bo12b2o$10b2obobo25bo5b2o$10b2obobo26bo4bo2bo$3b2o8bob2o20b2o 2bo$4bo5b4o2bo19bo2bobob2o$3bo6bo3b2o11bobo5bo4b2o2b2o4bo$3b2o6b3o2bo 10bobo11b2obobo2bo$b2o3b2o2bo2bob2o10b3o14bo2b2o$o2b2o5bo2bobo19bo2bo 4bo$bobo2bobo4bobo21b2o5bo$2o2bobob4ob2o$2bob2obo4bo$2bo4bob2obo33b2ob 2o4b2o$b2o4b2ob2o33bob2obo4bo$45bo4bob2obo$43b2ob4obobo2b2o$13bo5b2o 21bobo4bobo2bobo$14bo4bo2bo19bobo2bo5b2o2bo$9b2o2bo14b3o10b2obo2bo2b2o 3b2o$8bo2bobob2o11bobo10bo2b3o6b2o$7bo4b2o2b2o4bo5bobo11b2o3bo6bo$13b 2obobo2bo19bo2b4o5bo$16bo2b2o20b2obo8b2o$7bo2bo4bo26bobob2o$9b2o5bo25b obob2o$29b2o12bo$29b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 24.5 ]]

p49, found by Caleb R. Hilton on March 21, 2025 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p51

x = 39, y = 21, rule = B3/S23 4bo$3bobo32bo$4b2o4b2o24b3o$4b2o4b2o23bo$5b2o15b2ob2o8b2o$6bo15bo3bo$ 4bo18b3o$2b3ob4o22b3o$2b3o3b3o$obo7bo$2o35b2o$28bo7bobo$28b3o3b3o$4b3o 22b4ob3o$13b3o18bo$12bo3bo15bo$2b2o8b2ob2o15b2o$3bo23b2o4b2o$3o24b2o4b 2o$o32bobo$34bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 26 ]]

p51 found by Matthias Merzenich based on a partial by Mitchell Riley (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 70, y = 55, rule = B3/S23 9b2o7b2o$10bo7bo$7bobo6bobo$b2o13b2o$o3bobobo4bo$bo6bo4bo$2bob3o6bo$7b o$6bo8bo$14b3o$2b2o3b3o3bo2b2o$2b2o9b3obo$11b2obob2o23b2o$10bo2bo26bob o$9b6o25bo$10bo2bo25b2o$11b2obob2o40b2o7b2o$13b3obo41bo7bo$5bo7bo2b2o 38bobo6bobo$4b3o7b3o14b2o10bo6b2o13b2o$3b2o2bo7bo14bobo8b3o5bo3bobobo 4bo$3bob3o22bo9bo9bo6bo4bo$3b2obob2o20bobo7b2o9bob3o6bo$7bo2bo20b2o23b o$6b6o43bo8bo$7bo2bo52b3o$3b2obob2o41b2o3b3o3bo2b2o$3bob3o9b2o32b2o9b 3obo$3b2o2bo3b3o3b2o41b2obob2o$4b3o52bo2bo$5bo8bo43b6o$13bo23b2o20bo2b o$7bo6b3obo9b2o7bobo20b2obob2o$7bo4bo6bo9bo9bo22b3obo$7bo4bobobo3bo5b 3o8bobo14bo7bo2b2o$3b2o13b2o6bo10b2o14b3o7b3o$2bobo6bobo38b2o2bo7bo$2b o7bo41bob3o$b2o7b2o40b2obob2o$29b2o25bo2bo$29bo25b6o$27bobo26bo2bo$27b 2o23b2obob2o$52bob3o9b2o$52b2o2bo3b3o3b2o$53b3o$54bo8bo$62bo$56bo6b3ob o$56bo4bo6bo$56bo4bobobo3bo$52b2o13b2o$51bobo6bobo$51bo7bo$50b2o7b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 26 ]]

p51 found by Caleb R. Hilton on March 5, 2025, reduced by hotcrystal0 an hour later. This oscillator is supported by the previous p51 pi-heptomino hassler in this section. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 35, y = 46, rule = B3/S23 9b2o$9b2o2$10bo$9bob2o3b2o8b2o$8bob5o2bo8bobo2bo$8bo5b2o12b4o$5b2ob2o 8bo8bo$5bobo2b9o8bo2b4o$8b5o13bobo4bo$3b4obo5bobo7b3obo2bo$3bo2bobo6b 2o6bo7b2o$8bob2o11b2ob3o$7bo2b2o$7b2o2$33b2o$33bo$19b2o10bobo$19bobo9b 2o$21bo$19bobo$19b2o$14b2o$13bobo$13bo$2b2o9bobo$bobo10b2o$bo$2o2$26b 2o$23b2o2bo$6b3ob2o11b2obo$2b2o7bo6b2o6bobo2bo$3bo2bob3o7bobo5bob4o$bo 4bobo13b5o$b4o2bo8b9o2bobo$7bo8bo8b2ob2o$3b4o12b2o5bo$3bo2bobo8bo2b5ob o$7b2o8b2o3b2obo$24bo2$24b2o$24b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 26 ]]

p51 found by Matthias Merzenich in March 2025 based on a partial by Caleb R. Hilton and reduced by iNoMed. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p52

x = 46, y = 43, rule = B3/S23 23b2o4b2o4b2o$22bo2bobo4bobo2bo$22b3o10b3o$25b2o6b2o$24bo2b6o2bo$24b2o 8b2o2$14b2o$14b2o5$7b2o20bo$7b2o19bobo$40b2o$4bo35b2o$3bobo$3bobo$2b2o b2o34b2o$bo2bo2bo9b2o8b2o11bo2bo$obobobobo7bobo8bobo10bobo$bobobobo8bo 12bo8bobobobo$3bobo10bobo8bobo7bobobobobo$2bo2bo11b2o8b2o9bo2bo2bo$3b 2o34b2ob2o$40bobo$40bobo$4b2o35bo$4b2o$37b2o$37b2o2$7bo13b2o$6bobo12bo bo$7bo15bo$23b2o5b2o$30b2o$8b2o$8b2o6b2o$16bobob2o$14bobob2obo$14b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 26 ]]

p52 found by Mitchell Riley on April 5, 2023. Two stabilisations are shown: the heavyweight emulator is simpler, but a stable form also exists. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 46, y = 105, rule = B3/S23 15b2o$16bo$16bobo10b2o$17b2o2b2o6bobo$13b2o6b2o8bo$13bobo14b2ob2obo$15b o9bo7bob2o$15b2o8bo7bo$26b3o3b2o$23b2o2b3o$23b2ob2ob2o$25b2o2b2o$24b2o b3o$17bo6bo3b2o$15bo2bo6bo3bo$15bo2bo6bo3bo$16bo9b3o$27bo$21b2o$22bo$ 19b3o$19bo5$39b2o$27bo11b2o$38b3o$25bo5bo11bo$21b2o2bob2o2b2o10bo$21b 3o3b2ob2obo9bo$32b2o3$35bo6b2o$36b2o4bo$34b2o7b3o$36bo8bo6$14b2o$12b4o bo10b2o$12b2o4bo8bobo$16b2o9bo$16bo10bobo$28b2o6$16b2o$16bobo10bo$18b o9b2o$16bobo8bo4b2o$16b2o10bob4o$30b2o6$o8bo$3o7b2o$3bo4b2o$2b2o6bo3$ 12b2o$2bo9bob2ob2o3b3o$2bo10b2o2b2obo2b2o$2bo11bo5bo$5b3o$5b2o11bo$5b 2o5$26bo$24b3o$23bo$23b2o$18bo$17b3o9bo$16bo3bo6bo2bo$16bo3bo6bo2bo$16b 2o3bo6bo$16b3ob2o$15b2o2b2o$15b2ob2ob2o$16b3o2b2o$12b2o3b3o$12bo7bo8b 2o$9b2obo7bo9bo$9bob2ob2o14bobo$14bo8b2o6b2o$14bobo6b2o2b2o$15b2o10bobo$29bo$29b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 4 GPS 26 ]]

p52 found by David Raucci on November 24, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p53

x = 52, y = 25, rule = B3/S23 30b2o$17b2o3bo8bo$17b2o3b3o6bob2ob2obo$25bo6bobobob2o$24b2o7bo3$5b2o24b 3o$6bo26bo11b2o$6bobo22b3o10bobo$2o5b2o35b2o$bo46b2o$bobo44bobo$2b2o46b o$6b2o35b2o5b2o$5bobo10b3o22bobo$5b2o11bo26bo$18b3o24b2o3$18bo7b2o$12b 2obobobo6bo$12bob2ob2obo6b3o3b2o$20bo8bo3b2o$20b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 26.5 ]]

p53 found by Nora Brown on June 25, 2023. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 36, y = 37, rule = B3/S23 21b2o3b2o$22bo2bobo$21bo3bo2b2o$15bo5b4obobo2bo$b2o10b3o10bo3b2o$2bo9b o8b2o2bo$2bobo7b2o7bo$3b2o13b2obo$16bo2bob2obo2bo$16b2obo5b2o$19bo$19b 2o$25b3o6bo$25b3o7bo$34bo2$9b3o$8bo3bo$8b2ob2o10b2ob2o$23bo3bo$24b3o2$ bo$o7b3o$bo6b3o$15b2o$16bo$9b2o5bob2o$8bo2bob2obo2bo$14bob2o13b2o$14bo 7b2o7bobo$10bo2b2o8bo9bo$4b2o3bo10b3o10b2o$4bo2bobob4o5bo$6b2o2bo3bo$ 8bobo2bo$8b2o3b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 26.5 ]]

p53 found by Mitchell Riley on July 3, 2023. Used to form the p53 glider gun. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p55

x = 43, y = 44, rule = B3/S23 2o$obo$b2o2b2o$2b2o2bo$2bo2bo3$4b2o$4b2o$8bo$5bo$6b2obo$9bo18b2o$28bo$ 9bo16bobo$7bobo16b2o$7b2o$16b3o$16bobo$8b2o6bobo$7bobo$7bo27b2o$6b2o 27bo$33bobo$24bobo6b2o$24bobo$24b3o$34b2o$15b2o16bobo$14bobo16bo$14bo$ 13b2o18bo$33bob2o$37bo$34bo$37b2o$37b2o3$37bo2bo$36bo2b2o$36b2o2b2o$ 40bobo$41b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 27.5 ]]

p55 found by David Raucci based on a partial by Carson Cheng (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 50, y = 40, rule = B3/S23 18bo23b2o$18b3o12bo8bobob2o$21bo5b2o4b3o8bobo$20b2o5b3o6bo6b2obo$35b2o 9bob2o$43b4o2bo$43bo3b2o$44b3o$35bo5bo4bo$26bobo6bo5bo4bobo$26bobo6bo 5bo5b2o$26b3o$37b3o$14b2o26b2o$14b2o26bobo$44bo$44b2o2$16b2o$16b2o$32b 2o$32b2o2$4b2o$5bo$5bobo26b2o$6b2o26b2o$10b3o$21b3o$b2o5bo5bo6bobo$bob o4bo5bo6bobo$3bo4bo5bo$3b3o$b2o3bo$o2b4o$2obo9b2o$3bob2o6bo6b3o5b2o$3b obo8b3o4b2o5bo$2b2obobo8bo12b3o$6b2o23bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 27.5 ]]

p55 found by Nora Brown on May 31, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p57

x = 39, y = 46, rule = B3/S23 12b2o$13bo$12bo$12b2o$10b2o2bo$6bobo2bobobo15b2o$4b3ob2o2bo2b3o13bobob 2o$3bo29bobo$4b3ob2o4b2o16b2obo$6bob2o4bo20bob2o$32b2obo2bo$12bo19bo3b 2o$11bobo19b3o$7b2o2bo2bo20bo$7b2o3b2o21bobo$36b2o2$22b2ob2o$22bo3bo$ 23b3o$b2o$2bo$2bobo29b2o$3b2o29bobo$36bo$36b2o$13b3o$12bo3bo$12b2ob2o 2$b2o$bobo21b2o3b2o$3bo20bo2bo2b2o$3b3o19bobo$b2o3bo19bo$o2bob2o$2obo 20bo4b2obo$3bob2o16b2o4b2ob3o$3bobo29bo$2b2obobo13b3o2bo2b2ob3o$6b2o 15bobobo2bobo$24bo2b2o$25b2o$26bo$25bo$25b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 29 ]]

p57 found by Period1GliderGun on December 19, 2024 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 59, y = 46, rule = B3/S23 50b2o$3bo42b2o2bo2bob2o$2bobo41bobobob2ob2o$bo2bo33b2o7b2obo2bo$2b2ob 2o31bobo7bo2bo2b3o$3bobobo5bo34b4obo2bo$3bo2bo6bo11b2o5b2o6b2o10b2obo$ 2b2o2bo5b2o3b2o6b2o5b2o7bo4b4ob2ob2obo$o16bo24bo2bob3o2bo3bobo$6ob2o2b 2o2bobo25bo3b2ob2ob2o3bo$7bo5b2obo27bo7bo2b3o$2o2b5o3bobo29b3o7bo$o2bo bo2bobobob2o29bobob2obo2bo$b3o7bo2bo29b2o4bob2obo$4bo6b2obo29bobo5bo2b 2o$3b2o3b2o2b2o12b2o3b2o12b2ob5obo$10bo14bobo3bobo14b2o2bobo$5b2o18bo 7bo18bobob2o$5bo2b2o15bobo3bobo12b2o5bobobo$6b2o3bo14b2o3b2o15b2ob2o2b o$8b4o36b2o3bob2o$8bo3b2o36b3obo2bo$11bo2bo33b2o2bobob2o$11b3o34b2o2bo bo$8bo41b3obo$8b4o36b2o3bob2o$6b2o3bo14b2o3b2o15b2ob2o2bobo$5bo2b2o15b obo3bobo12b2o5bobobo$5b2o18bo7bo18bobobo$10bo14bobo3bobo14b2o2bobo$3b 2o3b2o2b2o12b2o3b2o12b2ob5obo$4bo6b2obo29bobo5bo2b2o$b3o7bo2bo29b2o4bo b2obo$o2bobo2bobobob2o29bobob2obo2bo$2o2b5o3bobo29b3o7bo$7bo5b2obo27bo 7bo2b3o$6ob2o2b2o2bobo25bo3b2ob2ob2o3bo$o16bo24bo2bob3o2bo3bobo$2b2o2b o5b2o3b2o6b2o5b2o7bo4b4ob2ob2obo$3bo2bo6bo11b2o5b2o6b2o10b2obo$3bobobo 5bo34b4obo2bo$2b2ob2o31bobo7bo2bo2b3o$bo2bo33b2o7b2obo2bo$2bobo41bobob ob2ob2o$3bo42b2o2bo2bob2o$50b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 29 ]]

p57 found by Matthias Merzenich on March 5, 2025 based on a partial on March 2 by Caleb R. Hilton. Both sets of p3 supports were found via LLS by Matthias Merzenich, but they work differently. Both repair themselves rather than just being sparkers. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p58

x = 23, y = 30, rule = B3/S23 7bo$5b3o$4bo$4b2o6b2o$12bo$10bobo8b2o$10b2o9b2o3$2b2o$bobo$bo$bobo$2b 2o3$19b2o$19bobo$21bo$19bobo$19b2o3$2o9b2o$2o8bobo$10bo$9b2o6b2o$18bo$ 15b3o$15bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 14 GPS 29 ]]

54P58 (p58 pi-heptomino hassler) (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 33, y = 33, rule = B3/S23 9bo$9b3o6b2o$12bo4bobo$11b2o5bo6$2o$bo$bobo$2b2o$11b2ob2o14b2o$11bo3bo 13bobo$12b3o15bo$13bo5bo$2bo15b3o$bobo13bo3bo$b2o14b2ob2o$29b2o$29bobo $31bo$31b2o6$14bo5b2o$13bobo4bo$13b2o6b3o$23bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 29 ]]

68P58 found by Mitchell Riley (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 45, y = 26, rule = B3/S23 13bo$11b3o$10bo$10b2o22b2o$34b2o$8bo$7bobo$7bo2bo$8b2o$2b2o35b2o$2bobo 23b3o8bo3b2o$3b2o23bo12bo2bo$28b3o9b4o$b4o9b3o$o2bo12bo23b2o$2o3bo8b3o 23bobo$4b2o35b2o$35b2o$34bo2bo$35bobo$36bo$9b2o$9b2o22b2o$34bo$31b3o$ 31bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 29 ]]

p58 weak lightweight sparker, found by iNoMed based on a partial by Mitchell Riley (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p59

x = 36, y = 36, rule = B3/S23 6b2o5b2o$5bobo6bo$b2o2bo7bo$bobob2o6b2o$3bobo$3bobo$b2o3bo$o2b3o$2obo $3bo10b2o$3b2o9bobo$16bo$14bobo$14b2o6$23b3o$22bo3bo$22b2ob2o5bob2o$32b 2obo6$34b2o$29bo2bo2bo$28bob5o$25bo2bo$25b4ob3o$29bo3bo$27bobo2b2o$27b 2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 29.5 ]]

p59 pi-heptomino hassler, found by Mitchell Riley on April 4, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p60

x = 52, y = 29, rule = B3/S23 26b2o3b2o$26bo4bo$27b3obo$29bob2o$3b2o8bo$2b4o7b3o$bobo2bo9bo$b2o2bobo 7b2o$6bobo36b2o$8b2o34bobo$7b3o21b2ob2o8b2o$6bobo22bo3bo12b2o$6b2o24b 3o13bobo$50bo$2o48b2o$bo$bobo13b3o24b2o$2b2o12bo3bo22bobo$6b2o8b2ob2o 21b3o$5bobo34b2o$5b2o36bobo$35b2o7bobo2b2o$35bo9bo2bobo$36b3o7b4o$38bo 8b2o$19b2obo$20bob3o$20bo4bo$19b2o3b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 30 ]]

p60 found by Mitchell Riley on May 10, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 64, y = 55, rule = B3/S23 44bo$44bo2$44bo$43bobo5bo$51b3o$43b3o8bo$27bobo2bobo18b2o$23b2obo2bo2b o2bob2o$27bobo2bobo8b3o10b2o$55bobo$43bobo9b2o$44bo2$44bo$13bo30bo17bo $12b3o47bo2$39bo2bo8b3o8bo$12b3o22b3o2b3o6bo9bobo$31b3o5bo2bo8bo$12bob o15bo3bo17b2obo5b3o$12bobo15b2ob2o20b2o2$bo10b3o46b3o$bo$50bo10bobo$bo 10b3o34b3o10bo$obo10bo$62bo$3o46b3o10bo2$7b2o20b2ob2o15bobo$3o5bob2o 17bo3bo15bobo$12bo8bo2bo5b3o$obo9bo6b3o2b3o22b3o$bo8b3o8bo2bo2$bo47b3o $bo17bo30bo$19bo2$19bo$7b2o9bobo$6bobo$6b2o10b3o8bobo2bobo$25b2obo2bo 2bo2bob2o$9b2o18bobo2bobo$9bo8b3o$10b3o$12bo5bobo$19bo2$19bo$19bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 30 ]]

p60 found by hotcrystal0 on June 15, 2023 based on a partial by David Raucci (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p61

x = 49, y = 42, rule = B3/S23 17b2o$18bo$17bo$17b4o$20bo$15b3o$4b2o8bo2bo$4bobo2b2o3b2o$bo4bo3bo$b5o b3o$5bobo$b3obobo$o2bob2o$2o2$19b2o$4b2o12bobo22bo$4b2o11b2o22b3o$18bo bo19bo$19b2o19b2o3$7b2o19b2o$8bo19bobo$5b3o22b2o11b2o$5bo22bobo12b2o$ 28b2o2$47b2o$42b2obo2bo$41bobob3o$41bobo$39b3ob5o$38bo3bo4bo$33b2o3b2o 2bobo$31bo2bo8b2o$31b3o$28bo$28b4o$31bo$30bo$30b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 30.5 ]]

p61 found by Mitchell Riley on December 12, 2022 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p62

x = 81, y = 69, rule = B3/S23 23bo$21b3o$20bo$20b2o2$32b2o$32bo$33bo$25b2o5b2o$24bo$20bob2o3bo3bo3bo $20bo3b2o2b3ob3obo$20bob3o2b2o7bo$25bo3b2ob4o$28bo2bo6b2o$13bobo10b2o 10bobo$12bo3bo23bo$14b2o24b2o2$2o24b2o$bo23bo3bo$bobo10b2o10bobo$2b2o 6bo2bo$6b4ob2o3bo$5bo7b2o2b3obo$5bob3ob3o2b2o3bo$6bo3bo3bo3b2obo$17bo$ 8b2o5b2o$8bo$9bo47b2o$8b2o47bo$32b3o20bobo4bo$20b2o9bo3bo19b2o3b3o$21b o9b2ob2o9b2ob2o9bo$18b3o3b2o19bo3bo9b2o$18bo4bobo20b3o$23bo47b2o$22b2o 47bo$72bo$64b2o5b2o$63bo$59bob2o3bo3bo3bo$59bo3b2o2b3ob3obo$59bob3o2b 2o7bo$64bo3b2ob4o$67bo2bo6b2o$52bobo10b2o10bobo$51bo3bo23bo$53b2o24b2o 2$39b2o24b2o$40bo23bo3bo$40bobo10b2o10bobo$41b2o6bo2bo$45b4ob2o3bo$44b o7b2o2b3obo$44bob3ob3o2b2o3bo$45bo3bo3bo3b2obo$56bo$47b2o5b2o$47bo$48b o$47b2o2$59b2o$60bo$57b3o$57bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 31 ]]

p62 found by Period1GliderGun on September 14, 2024 based on a partial by David Raucci (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 44, y = 84, rule = B3/S23 18bo$18b3o$21bo$20b2o2$8b2o$9bo$8bo$8b2o5bo$15b2o2bo$6bo4bo5bo2bo$5bo bo2bo2b2o5bo$5bo2bobo5b2o2bo$6b2o2bo2bo5bo$2b2o7bo2b2o9bo$bobo11bo9bo $bo25b3o$2o23bo2b2o$16bo8bo$12b2o2bo23b2o$12b3o25bo$16bo9bo11bobo$16b o9b2o2bo7b2o$22bo5bo2bo2b2o$21bo2b2o5bobo2bo$21bo5b2o2bo2bobo$21bo2bo 5bo4bo$22bo2b2o$26bo5b2o$33bo$33bobo$34b2o2$30b2o$30bo$28bobo$28b2o$14b 2o$14b2o6$22b2o$22bobo3b2o$24bo3b2o$14b2o6bobo$13bobo6b2o$13bo$12b2o2$ 8b2o$8bobo$10bo13b3o$10b2o12bo2bo$23bobo2bo$8bo18bo$7bobo12b5o$7bo2bo 6b2o3b3ob2o$8b2o6bo2bo$4b2o11bobo2b2ob2o$3bobo12bo3bo2b2o$3bo19b2o$2b 2o2$42b2o$21b2o19bo$19b2o2bo3bo12bobo$19b2ob2o2bobo11b2o$26bo2bo6b2o$ 18b2ob3o3b2o6bo2bo$19b5o12bobo$18bo18bo$17bo2bobo$18bo2bo12b2o$19b3o13b o$34bo$34b2o2$22b2o$22bo$23b3o$25bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 31 ]]

p62 shuttle found by Period1GliderGun on May 9, 2025. Also a century hassler. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p63

x = 59, y = 58, rule = B3/S23 19bob2o4b2obo$19b2o2bo2bo2b2o$17b2o3bo4bo3b2o$16bo3b2ob4ob2o3bo$17b3ob obo2bobob3o$19bobob4obobo$21bo2b2o2bo$22b2o2b2o3$20b2o6b2o$20bobo4bobo $21b2o4b2o$24b2o$19b5o2b5o$18bo12bo$19b3o6b3o$22bo4bo$3b2o5bo8b3ob4ob 3o8bo$bo2bo4bo8bo2bo6bo2bo5b3o$10bo2b2o3b2o10b2o4bo13bo4b2o$7b2obobo2b o6bo4bo8b2o10bobo4bobo$bo4b2o2b2o4bo7b2o20bo2bo6b3o$2bo2bobob2o34b3obo bo5b2o$3b2o2bo36b2o3b4o3b2o$8bo4bo2bo26b2o5bobob3o$7bo5b2o28b3o6bo2bo$ 23b2ob2o16bobo4bobo$23bo3bo4b3o10b2o4bo$7bo4b2o10b3o4bo3bo$5bobo4bobo 16b2ob2o$3bo2bo6b3o28b2o5bo$2b3obobo5b2o26bo2bo4bo$b2o3b4o3b2o36bo2b2o $2o5bobob3o34b2obobo2bo$3o6bo2bo20b2o7bo4b2o2b2o4bo$bobo4bobo10b2o8bo 4bo6bo2bobob2o$2b2o4bo13bo4b2o10b2o3b2o2bo$19b3o5bo2bo6bo2bo8bo4bo2bo$ 19bo8b3ob4ob3o8bo5b2o$31bo4bo$28b3o6b3o$27bo12bo$28b5o2b5o$33b2o$30b2o 4b2o$29bobo4bobo$29b2o6b2o3$31b2o2b2o$30bo2b2o2bo$28bobob4obobo$26b3ob obo2bobob3o$25bo3b2ob4ob2o3bo$26b2o3bo4bo3b2o$28b2o2bo2bo2b2o$28bob2o 4b2obo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 31.5 ]]

p63 found by Luke Kiernan. Also a lumps of muck hassler. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 51, y = 31, rule = B3/S23 24b2o$24bo7bo$16bob2ob2obo5b3o$16b2obobobo5bo$22bo6b2o$40b2o$40bo4bo$ 42bobobo$38b5obo2bo$21bobo14bo5bob2o$21bobo17b4o3b2o$21b3o17bo3bobo2bo $42b4o2b2o$43bo2b2o$b2o4b2o38bo$bobo3b2o33b2o3bobo$3bo38b2o4b2o$3b2o2b o$b2o2b4o$o2bobo3bo17b3o$b2o3b4o17bobo$3b2obo5bo14bobo$3bo2bob5o$4bobo bo$5bo4bo$9b2o$20b2o6bo$21bo5bobobob2o$18b3o5bob2ob2obo$18bo7bo$25b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 31.5 ]]

p63 found by Nora Brown (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p65

x = 54, y = 42, rule = B3/S23 26b2o$27bo$24b3o$23bo3b3o$22bob3o2bo$22bobobobo$14b2o5b2obo$7bo6b2o5bo 2bob2o$7b3o11b2obo$10bo10b2o$9b2o10bo2bo2bo$b2o18b2ob4o$2bo19bo$2bobo 17bob2o$3b2o18bobo3$16b3o$15bo3bo16b2o3b2o2b2o$15b2ob2o8b2o6bo4b2o2b2o $2o22b2o2bo2bob2obobo$o23bobobob2obobo2b11o$bobo22bo2bo3bobobo7bo3bo$ 3bo21b2o3b2o3bob2ob2obo3bobo$3bobo18bobo4bo3bobo2b2obo2bo5b2o$23b3o2bo bo2bo2bobo2bo2b3obobo2bo$5bobo17bo4bo2bo9bo4bob2o$30bobo3bo3b3ob4obo$ 7b3o10b2o13b2o2b2obobo2bobo$20bo18bo2bo5bo$9bobo3b3o3b3o16bobo$10b2o 11bo14bobob2o$14bobobo19b2o$10b6ob4o$9bo11bo$10b4o5b2obo$12bobo3bobo2b o$14b2ob2o3b2o$13b2o3b2o$13b2o3b2o$13b2o3b2o$13b2o3b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 33 ]]

p65 found by Matthias Merzenich in a dimer form on March 15, 2023, based on a partial result by Mitchell Riley, and reduced by David Raucci, Jormungant, hotcrystal0, and Matthias Merzenich (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 52, y = 43, rule = B3/S23 32b2o$20bo12bo$19bobo6b2obo$20bob2o3bo2b6o$24bo3bo6bo$25b4ob3o$29bo2bo $22b2ob3o2bo14b2o$23b3o2b2o15bo$23bob3o15bobo$22b2obobo15b2o$22bo2b2o$ 18b2o$18b2o20bo$41bo$2o32b2o3bobo$o2b2o28bobo3bo$b2ob2o27bo$4b2o27bobo $4b2o8bo19b2o$b2ob2o9bo34b2o$o2b2o9bo22bo9b2o2bo$2o34bo9b2ob2o$16b2o 19bo8b2o$16bobo27b2o$18bo27b2ob2o$12bo3bobo28b2o2bo$10bobo3b2o32b2o$ 10bo$11bo20b2o$32b2o$25b2o2bo$7b2o15bobob2o$6bobo15b3obo$6bo15b2o2b3o$ 5b2o14bo2b3ob2o$19bo2bo$19b3ob4o$16bo6bo3bo$16b6o2bo3b2obo$20bob2o6bob o$18bo12bo$18b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 33 ]]

p65 found by Period1GliderGun on December 19, 2024 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p68

x = 26, y = 31, rule = B3/S23 16b2o$16bo$17bo$4bo11b2o$4b3o8bo2b2o$7bo7bobo2bo$6b2o6b2obobo$b2o12bo bob2o$2bo13bo$2bobo$3b2o$9b3o$9bo$9b3o4$22b3o$21bo3bo$21bo3bo$21bo3bo $22b3o3$2b2o16b2o$bobo17bo$bo16b3o$2o4b2o10bo$7bo$4b3o$4bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 14 GPS 34 ]]

p68 found by Luke Kiernan on October 1, 2022, and reduced by iNoMed on the same day (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 56, y = 40, rule = B3/S23 17b2o$17b2o$25b2o$25bo$23bobo$23b2o$29bo$6b2o19b3o$5bobo18bo$5bo20b2o$ ob2ob2o$2obo12b3o$3bo11bo3bo$3b2o10b2ob2o$46b2o$41b2o2bobo$41bo3bo4bo$ 24b2o9b2o5b3ob5o$4b2o16bobo8bo3bo6bobo$4bo2bob2o8b6o7bo4bo6bobob3o$5b 3obobo6bo4bo7b6o8b2obo2bo$9bobo6bo3bo8bobo16b2o$5b5ob3o5b2o9b2o$5bo4bo 3bo$8bobo2b2o$8b2o$36b2ob2o10b2o$36bo3bo11bo$37b3o12bob2o$49b2ob2obo$ 28b2o20bo$29bo18bobo$26b3o19b2o$26bo$31b2o$30bobo$30bo$29b2o$37b2o$37b 2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 34 ]]

p68 found by iNoMed on October 5, 2023 based on a partial by Mitchell Riley (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p69

x = 64, y = 42, rule = B3/S23 35b2o$35bobob2obo$37bobob2o$37b2o3$35b2o9b2o$35b2o9bo$44bobo$44b2o$18b o30bob3obobo3b2o$18b3o27bo7bobobobo$21bo26bo3bo2bo2bobo$20b2o28b4o3bo bobo$46b2o4bobo3b2obo$36b3o10bo4b2o2bo3b2o$36bo9bo8b2o3bobo$36b3o8bob 3o2b2o4bobo$48b4o2b3o4bo$51bo3$12bo$2bo4b3o2b4o$bobo4b2o2b3obo8b3o$bo bo3b2o8bo9bo$2o3bo2b2o4bo10b3o$2bob2o3bobo4b2o$2bobobo3b4o28b2o$3bobo 2bo2bo3bo26bo$bobobobo7bo27b3o$b2o3bobob3obo30bo$18b2o$17bobo$17bo9b2o $16b2o9b2o3$25b2o$21b2obobo$21bob2obobo$27b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 35 ]]

p69 found by Matthias Merzenich and Mitchell Riley on March 7, 2023, and reduced by iNoMed on the same day (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p70

x = 53, y = 56, rule = B3/S23 17bo$12b2o3b2o$12b2o3b2o$17bo$15bo2bo$15bob3o$14b2o3bo$13bo3b2o$13b3ob o$14bo2bo$15bo$14b2o3b2o$14b2o3b2o$15bo$b2o$b2o4b2o$6bob2ob2o$4b3obob 4o2$4obob3o$b2ob2obo$5b2o4b2o$11b2o5b3o$17bo3bo$17b2ob2o7$31b2ob2o$31b o3bo$32b3o5b2o$40b2o4b2o$45bob2ob2o$43b3obob4o2$39b4obob3o$40b2ob2obo$ 44b2o4b2o$50b2o$37bo$32b2o3b2o$32b2o3b2o$37bo$35bo2bo$35bob3o$34b2o3bo $33bo3b2o$33b3obo$34bo2bo$35bo$34b2o3b2o$34b2o3b2o$35bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 35 ]]

p70 found by Luke Kiernan on August 11, 2022 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 38, y = 46, rule = B3/S23 26b2o$22b2o2bo$21bo2bobo$17b2obo2bo2b2o$17bob2obobobo$22b3o3bo$18b4ob ob3obo$17bo3bo3bo3bo$18b3o5b3o$20bob3obo$21b5o$22b3o5bo$28b3o$27bo$27b 2o2$8b2o$6b3obo$5bo4bo$3b3ob2ob2o$2bo3bob2o3bo$bo2bo5bo10b3o$bob3o4bo 3bo5bo3bo$2o4bo2bo10b2ob2o$2bobobob3obo21b2o$2bo3bobo25bo$2o2bobo2b2o 24b3o$bob2ob2obo27bo$bo2bobo2bo$2b2o3b2o6$22b2o$21b4o$20bob2obo$18b3o 4b3o$17bo3bo2bo3bo$17b2ob2o2b4obo$18bobo8bo$18bobo4b3obobo$19bo5b2obo b2o$28bo$27b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 35 ]]

p70 found by Luke Kiernan in dimer form and subsequently monomerized (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 52, y = 45, rule = B3/S23 25b2o$20b2o2bobo$20bo3bo4bo$21b3ob5o$23bo$23bob5o$24bo2bo2bo$29b2o3$ 17b3o$17b2o4$45b3o2b2o$47bobobo$2bo12b2ob2o30bo$bobo11bo3bo27bobo$2bo 13b3o25bo$5bobo35bob3obo$4bo38bo2b2o2bo$2b2obo40bob2o$bo2b2o2bo38bo$2b ob3obo35bobo$7bo25b3o13bo$2bobo27bo3bo11bobo$bo30b2ob2o12bo$obobo$2o2b 3o4$33b2o$32b3o3$21b2o$21bo2bo2bo$22b5obo$28bo$22b5ob3o$22bo4bo3bo$25b obo2b2o$25b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 35 ]]

p70 domino sparker, found by Carson Cheng on August 5, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p74

x = 52, y = 52, rule = B3/S23 19bob2o$19b2obo18bo$17b2o21bobo$16bo3b2o9bo8bobo$17b3obo9b3o5b2ob3o$ 34bo10bo$5bo13b2o12b2o4b2ob3o$4bobo12b2o18b2obo$4bobo5b3o$2b3ob2o5b3o$ bo$2b3ob2o$4bob2o35bo$42b2o$42b2o$42bo$48bo$5b2o19b3ob3o14bobo$4bobo 19bo5bo14bobo$4bo12b3o6bo5bo11b2obo2b2o$3b2o12bo2bo6bo3bo12b2o2bobo$ 17bo3bo6b3o16b2o2bo$21bo28b2o$17bo3bo$17bo2bo$17b3o$32b3o$31bo2bo$30bo 3bo$2o28bo$o2b2o16b3o6bo3bo$bobo2b2o12bo3bo6bo2bo12b2o$2o2bob2o11bo5bo 6b3o12bo$2bobo14bo5bo19bobo$2bobo14b3ob3o19b2o$3bo$9bo$8b2o$8b2o$8bo 35b2obo$44b2ob3o$50bo$36b3o5b2ob3o$37b3o5bobo$9bob2o18b2o12bobo$7b3ob 2o4b2o12b2o13bo$6bo10bo$7b3ob2o5b3o9bob3o$9bobo8bo9b2o3bo$9bobo21b2o$ 10bo18bob2o$29b2obo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 37 ]]

p74 found by Tanner Jacobi based on a partial by Mitchell Riley (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p77

x = 26, y = 42, rule = B3/S23 5bo$5b3o$8bo$7b2o2$10b2o$9bobo6bo$9b2o5b3o$15bo$15b2o4$2o$2o2$12b3o$12b obo6bob2o$bo10bobo6b2obo$obo$bo$24bo$23bobo$bob2o6bobo10bo$b2obo6bobo $11b3o2$24b2o$24b2o4$9b2o$10bo$7b3o5b2o$7bo6bobo$14b2o2$17b2o$17bo$18b 3o$20bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 38.5 ]]

p77 found by Nora Brown on November 3, 2022. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p78

x = 52, y = 43, rule = B3/S23 19b2o$18bobo$17b3o$17b2o$18bobo$19bobo2b2o18b2o4b2o$20bo2bobo16bo3bo2b obo$21b4o17bobobo2bo$22b2o20b3o2bobo$41b3o6b2o$41b3o$20b2o18bob2o$20b 2o17b2obo$39bo3bo$27b2o10bo3b2o$26bobo10bo3b2o$26bo12bo3bo$26bobo10b2o bo$2o4b2o19b2o11bob2o$obo2bo3bo31b3o$2bo2bobobo31b3o6b2o$obo2b3o36b3o 2bobo$2o6b3o31bobobo2bo$8b3o31bo3bo2bobo$8b2obo11b2o19b2o4b2o$9bob2o 10bobo$8bo3bo12bo$7b2o3bo10bobo$7b2o3bo10b2o$8bo3bo$9bob2o17b2o$8b2obo 18b2o$8b3o$2o6b3o$obo2b3o20b2o$2bo2bobobo17b4o$obo2bo3bo16bobo2bo$2o4b 2o18b2o2bobo$31bobo$33b2o$32b3o$31bobo$31b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 520 THUMBSIZE 2 ZOOM 10 GPS 39 ]]

p78 found by Carson Cheng on May 26, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 63, y = 63, rule = B3/S23 21b2o$20bobo$15b2o2bo$15bo3bob4o$16b3obobo2bo$18bobo3b2o$14b3obobo$13b o2bob2o$13b2o$50b2o$38b3o9bo$9bo38bobo$9b3o36b2o$12bo22bo18b2o$11b2o 22b2o17bobo$38bo17bo2b2o$20b3o11bo3bo16b2obobo$19bo3bo34bo$19b2ob2o9bo 4bo16b4o$34b5o5b2o9bo3b2o$36bo7bobo9b3o2bo$46bo12bo2bo$10bo33bobo11b2o b2o$10bo24b2o7b2o13bo$10bo4b2ob2o15b2o20bobo$19bo10b2o25b2o$14bo4b2o2b 2o5bo$13b2o4bo3b2o6b3o$16bo2bo13bo$18bo8b2o$27bo8b2o$25bobo7bobo$25b2o 8bo$34b2o8bo$29bo13bo2bo$29b3o6b2o3bo4b2o$32bo5b2o2b2o4bo$4b2o25b2o10b o$3bobo20b2o15b2ob2o4bo$3bo13b2o7b2o24bo$2ob2o11bobo33bo$o2bo12bo$bo2b 3o9bobo7bo$2b2o3bo9b2o5b5o$4b4o16bo4bo9b2ob2o$4bo34bo3bo$2bobob2o16bo 3bo11b3o$2b2o2bo17bo$6bobo17b2o22b2o$7b2o18bo22bo$13b2o36b3o$12bobo38b o$12bo9b3o$11b2o$48b2o$43b2obo2bo$42bobob3o$37b2o3bobo$37bo2bobob3o$ 38b4obo3bo$43bo2b2o$40bobo$40b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 520 THUMBSIZE 2 ZOOM 8 GPS 39 ]]

p78 found by Nora Brown on October 26, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 61, y = 50, rule = B3/S23 18bo23bo$18b3o19b3o$21bo17bo$20b2o17b2o4$14b2o29b2o$13bo33bo$16bo27bo$ 14b2o29b2o2$23b3o9b3o$5bo3b2o11bo3bo7bo3bo11b2o3bo$bo2bobobo2bo10b2ob 2o7b2ob2o10bo2bobobo2bo$b4obob2obo37bob2obob4o$6bo2bob2o35b2obo2bo$b3o bobo4bo35bo4bobob3o$o4bobobobo37bobobobo4bo$2o2b2obobobo14b3o3b3o14bob obob2o2b2o$5b3obobo13b2o2bobo2b2o13bobob3o$4bo4bobo13b5ob5o13bobo4bo$ 4b2obobo2bo11bo11bo11bo2bobob2o$7bobob2o35b2obobo$4b2obobobo37bobobob 2o$4b2obobobo37bobobob2o$7bobob2o35b2obobo$4b2obobo2bo11bo11bo11bo2bob ob2o$4bo4bobo13b5ob5o13bobo4bo$5b3obobo13b2o2bobo2b2o13bobob3o$2o2b2ob obobo14b3o3b3o14bobobob2o2b2o$o4bobobobo37bobobobo4bo$b3obobo4bo35bo4b obob3o$6bo2bob2o35b2obo2bo$b4obob2obo37bob2obob4o$bo2bobobo2bo10b2ob2o 7b2ob2o10bo2bobobo2bo$5bo3b2o11bo3bo7bo3bo11b2o3bo$23b3o9b3o2$14b2o29b 2o$16bo27bo$13bo33bo$14b2o29b2o4$20b2o17b2o$21bo17bo$18b3o19b3o$18bo 23bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 520 THUMBSIZE 2 ZOOM 8 GPS 39 ]]

p78 found by iNoMed on November 17, 2024 based on a partial by Caleb R. Hilton the same day. This is actually a pi-heptomino hassler in two different points in its evolution, 28 generations apart. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p80

x = 63, y = 44, rule = B3/S23 45b2ob2o$46bobo2b2o$45bo3b2o2bo$46b3o3bobo$48bo4bo$52bo$52bo$47bo2bo4b 2o$43bo2bobo3bo3bo$b2ob2o18bobo11b2o3b4o2bo3b3o$obobobo4b2o10bob2o11b 2o8bo2bo$obo2b2o3bo2bo7b3o21b5o2b2o$bobobo4bobobo5bo4b2o18bo3b3o2bo$2b o2b4o3bobo5bo2b2obo19bobo4bobo$3b2o6bo2b2o3b2obo24bo2bo2bobo$5bo2b3o3b o2bo2bobo25bob2obob2o$5bobobo5bob2o2bo9b3o8b2o4b2o3bo$3bobobo6b2obo12b o3bo7b2o4b2o3bo$3b2obobobo6bo12b2ob2o13bo4bob2o$6bo2bo5b2o4b2o22bo5bob obo$3b2obo2b3o8bobo23bobob2obobo$3bobo2b2ob4o5bo21b2o4bo2bobob2o$6b2ob obo2bo4b2o21bo5b4ob2o2bobo$7bobob2obobo23bobo8b3o2bob2o$7bobobo5bo22b 2o4b2o5bo2bo$6b2obo4bo30bo6bobobob2o$9bo3b2o4b2o24bob2o6bobobo$9bo3b2o 4b2o20bo2b2obo5bobobo$6b2obob2obo25bobo2bo2bo3b3o2bo$7bobo2bo2bo24bob 2o3b2o2bo6b2o$7bobo4bobo19bob2o2bo5bobo3b4o2bo$8bo2b3o3bo18b2o4bo5bobo bo4bobobo$9b2o2b5o21b3o7bo2bo3b2o2bobo$11bo2bo8b2o11b2obo10b2o4bobobob o$7b3o3bo2b4o3b2o11bobo18b2ob2o$6bo3bo3bobo2bo$6b2o4bo2bo$10bo$10bo$9b o4bo$8bobo3b3o$9bo2b2o3bo$10b2o2bobo$13b2ob2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 40 ]]

p80 found by Arie Paap and praosylen on October 8, 2018 with reductions by Chris Cain and Matthias Merzenich (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 44, y = 28, rule = B3/S23 8b2ob2o18b2ob2o$9bobo20bobo$7bo5bo16bo5bo$6bob6o16b6obo$6bo30bo$7b4ob 2o16b2ob4o$4b3o3bob2o16b2obo3b3o$4bo2b2o16b2o8b2o2bo$7bo17bobo8bo$5bob o19bo8bobo$5b2o18bobo9b2o$25b2o3$5bobo28bobo$4bo2bo28bo2bo$4b2o2b2o24b 2o2b2o$4bo4bo24bo4bo$b3o5bo24bo5b3o$obo5bo26bo5bobo$7bo28bo$2o4bobo26b obo4b2o$2bo2bobobo2b2o4b2o4b2o4b2o2bobobo2bo$2b3o3bo3b2o5bo4bo5b2o3bo 3b3o$18bo6bo$18b2o4b2o$8b2o24b2o$8b2o24b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 40 ]]

p80 found by David Raucci on November 30, 2025. Other sparkers work, as does a trans version. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 49, y = 55, rule = B3/S23 12b2o3b2o$12b2o3b2o$7b2o$2b2o2bo2bo7bo$2b2ob2obo7b3o$6b2o3b2o3bo2bo$11b 2o4bobo$18bo$2b2o$2b2o3b2o6b2o$7b2o6b2o3b2o$20b2o$5bo$4bobo4b2o$4bo2b o3b2o3b2o$5b3o7bob2ob2o4b2o$6bo7bo2bo2b2o4b2o$15b2o$5b2o3b2o25b2o$5b2o 3b2o25b2o$26b3o$26bo$26b3o9bo4b3o$37bobo3b3o$36bo6b3o$9bo27bobo6b3o$8b obo27bo7b3o$3o6bo29bo6b3o$3o7bo27bobo$3o6bobo27bo$3b3o6bo$3b3o3bobo$3b 3o4bo9b3o$22bo$20b3o$10b2o25b2o3b2o$10b2o25b2o3b2o$32b2o$21b2o4b2o2bo 2bo7bo$21b2o4b2ob2obo7b3o$31b2o3b2o3bo2bo$36b2o4bobo$43bo$27b2o$27b2o 3b2o6b2o$32b2o6b2o3b2o$45b2o$30bo$29bobo4b2o$29bo2bo3b2o3b2o$30b3o7bo b2ob2o$31bo7bo2bo2b2o$40b2o$30b2o3b2o$30b2o3b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 40 ]]

p80 found by Caleb R. Hilton on March 19, 2026. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 116, y = 80, rule = B3/S23 57bo6bo$56bobo4b3o$49b2o6bo5bo2bo$48b4o9bob5o$44bob2ob2obo7b2ob4o$43b o2b2o$42b3o2b2o2b2o$42b3o2bob4o11bo$43bo2bo3bo2bo10bo10b2o$44b4obo2b3o 3bob2obo10b4o$44b2o2b2o2b3o4b2ob2o6bob2ob2obo$49b2o2bo4b2o3b2o4bo2b2o $44bob2ob2obo6b2ob2o4b3o2b2o2b2o$45b4o10bob2obo3b3o2bob4o$46b2o10bo10b o2bo3bo2bo$58bo11b4obo2b3o$70b2o2b2o2b3o$75b2o2bo$56b4ob2o7bob2ob2obo $55b5obo9b4o$50b2o4bo2bo5bo6b2o$50bobo4b3o4bobo$51bo6bo6bo$25b2o$26bo $7bo17bo$7b3o15b2o$10bo$9b2o27b2o$38b2o$98b2o4b2o$69b2o27bobo2bobo$28b 2o40bo29bo2bo$15b3o10b2o26bobo8b3o5b3o21bo4bo$17bo38bobo8bo7b3o21bo4b o$3bo13bo38b3o16b3o21bo4bo4bo$2b2o9bob2o55b3o26b2o5b2o$bob2o7b2o58b3o 32bob2o$3o2bo66b3o31b3o2bo$2bobobo101bobobo$3bobobo101bobobo$4bo2b3o31b 3o66bo2b3o$5b2obo32b3o58b2o7b2obo$6b2o5b2o26b3o55b2obo9b2o$6bo4bo4bo21b 3o16b3o38bo13bo$11bo4bo21b3o7bo8bobo38bo$11bo4bo21b3o5b3o8bobo26b2o10b 3o$12bo2bo29bo40b2o$10bobo2bobo27b2o$10b2o4b2o$76b2o$76b2o27b2o$105bo $89b2o15b3o$90bo17bo$89bo$89b2o$50bo6bo6bo$49bobo4b3o4bobo$42b2o6bo5b o2bo4b2o$41b4o9bob5o$37bob2ob2obo7b2ob4o$36bo2b2o$35b3o2b2o2b2o$35b3o 2bob4o11bo$36bo2bo3bo2bo10bo10b2o$37b4obo2b3o3bob2obo10b4o$37b2o2b2o2b 3o4b2ob2o6bob2ob2obo$42b2o2bo4b2o3b2o4bo2b2o$37bob2ob2obo6b2ob2o4b3o2b 2o2b2o$38b4o10bob2obo3b3o2bob4o$39b2o10bo10bo2bo3bo2bo$51bo11b4obo2b3o $63b2o2b2o2b3o$68b2o2bo$49b4ob2o7bob2ob2obo$48b5obo9b4o$49bo2bo5bo6b2o $50b3o4bobo$51bo6bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 5 GPS 40 ]]

p80 found by Caleb R. Hilton on March 10, 2026. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p81

x = 86, y = 75, rule = B3/S23 6bob2o4b2obo$6b2o2bo2bo2b2o$4b2o3bo4bo3b2o$3bo3b2ob4ob2o3bo$4b3obobo2b obob3o$6bobo6bobo$10b4o$7b2o6b2o2$11b2o$7b2o6b2o$7bo2bo2bo2bo$8b8o$64b ob2o4b2obo$6b5o2b5o46b2o2bo2bo2b2o$5bo12bo43b2o3bo4bo3b2o$6b4o4b4o19b 2o22bo3b2ob4ob2o3bo$9b6o22b2o23b3obobo2bobob3o$6b3o6b3o46bobo6bobo$5bo 2bo6bo2bo49b4o$5b2o10b2o46b2o6b2o2$69b2o$65b2o6b2o$10b2o53bo2bo2bo2bo$ 10b2o14b2o38b8o$9bo2bo13b2o$8bob2o52b5o2b5o$8bob2o22b3o26bo12bo$2o7bo 20bo5bo27b4o4b4o$2o24bob2obo2b3o30b6o$27bo2b2o23b2o7b3o6b3o$18bo7bo28b o7bo2bo6bo2bo$16b2obo33bobo7b2o10b2o$16b2obo33b2o$15bo2bo39bo$16b2o6b 2o32b3o$16b2o6bo36bo6b2o$25b3o32b2o6b2o$27bo39bo2bo$31b2o33bob2o$9b2o 10b2o7bobo33bob2o$9bo2bo6bo2bo7bo28bo7bo$10b3o6b3o7b2o23b2o2bo$13b6o 30b3o2bob2obo24b2o$10b4o4b4o27bo5bo20bo7b2o$9bo12bo26b3o22b2obo$10b5o 2b5o52b2obo$58b2o13bo2bo$12b8o38b2o14b2o$11bo2bo2bo2bo53b2o$11b2o6b2o$ 15b2o2$11b2o6b2o46b2o10b2o$14b4o49bo2bo6bo2bo$10bobo6bobo46b3o6b3o$8b 3obobo2bobob3o23b2o22b6o$7bo3b2ob4ob2o3bo22b2o19b4o4b4o$8b2o3bo4bo3b2o 43bo12bo$10b2o2bo2bo2b2o46b5o2b5o$10bob2o4b2obo$70b8o$69bo2bo2bo2bo$ 69b2o6b2o$73b2o2$69b2o6b2o$72b4o$68bobo6bobo$66b3obobo2bobob3o$65bo3b 2ob4ob2o3bo$66b2o3bo4bo3b2o$68b2o2bo2bo2b2o$68bob2o4b2obo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 41 ]]

p81 found iNoMed on October 12, 2023; p81 engine by Luke Kiernan on July 6, 2022, p27 sparker by Carson Cheng on August 15, 2022 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 118, y = 88, rule = B3/S23 56b2o$56b2o2$30bo28bo$29bobo26bo$29bobo10bo3b2o11bo$27b2o2b2o8bobobob o$28bobo2bo3b2o2bobobo39bo$27bo2b4o3bobobobob2o7b2o28bobo$27bobo4bo3b 2obo2bobo5bo2bo12b2o3bo10bobo$6bob2o4b2obo10bobobobo4bobo2b2o6bobo13b obobobo8b2o2b2o$6b2o2bo2bo2b2o12bo3bo5b2o2b3o5b3o15bobobo2b2o3bo2bobo $4b2o3bo4bo3b2o10bo3bo5b2o2b3o22b2obobobobo3b4o2bo$3bo3b2ob4ob2o3bo7b obobobo4bobo2b2o23bobo2bob2o3bo4bobo$4b3obobo2bobob3o7bobo4bo3b2obo2b obo23b2o2bobo4bobobobo$6bobo6bobo9bo2b4o3bobobobob2o22b3o2b2o5bo3bo$10b 4o14bobo2bo3b2o2bobobo15b3o5b3o2b2o5bo3bo10bob2o4b2obo$7b2o6b2o10b2o2b 2o8bobobobo13bobo6b2o2bobo4bobobobo8b2o2bo2bo2b2o$29bobo10bo3b2o12bo2b o5bobo2bob2o3bo4bobo5b2o3bo4bo3b2o$11b2o16bobo28b2o7b2obobobobo3b4o2b o4bo3b2ob4ob2o3bo$7b2o6b2o13bo39bobobo2b2o3bo2bobo6b3obobo2bobob3o$7b o2bo2bo2bo51bobobobo8b2o2b2o7bobo6bobo$8b8o25b2o25b2o3bo10bobo13b4o$42b o41bobo10b2o6b2o$6b5o2b5o24bobo18b2o20bo$5bo12bo20bo3b2o12b2o4bobo35b 2o$6b4o4b4o20bobo16b3o5bo31b2o6b2o$9b6o23bobo24b2o30bo2bo2bo2bo$6b3o6b 3o5b2o12b2ob2o56b8o$5bo2bo6bo2bob2o2bo12bo$5b2o10b2obo3bobo11bob2o37b 2o3b2o10b5o2b5o$21b3obobo8bobob2o37bobobobo9bo12bo$10b2o13bobo8b2o34b 2o7bobo7b2o3b4o4b4o$8bo3bo6b4obo2bob2o40bobo7bobo7bo7b6o$7bo4b2o4bo2b o3bobob2o38b3obobo5bobo5bobo4b3o6b3o$12bo5b2o2b4obo40bo5b2o3bobobobo3b 2o4bo2bo6bo2bo$7bo2b2obo8b3ob2o40b2o8bobo3bobo8b2o10b2o$9b2o2b3o61bob 2o3b2obo$9b2o66bo9bo12b2o$2o5bo3b3o2b2o30bo32b3o14bo3bo$2o5b2o3bo34bo bo47bo4b2o$15bo3b2o25bo3bo51bo$10b2o2b3o3bo25bo3bo46bo2b2obo$17b2o27b 2ob2o48b2o2b3o$12b3o2b2o48b2ob2o27b2o$14bob2o2bo46bo3bo25bo3b3o2b2o$15b o51bo3bo25b2o3bo$14b2o4bo47bobo34bo3b2o5b2o$15bo3bo14b3o32bo30b2o2b3o 3bo5b2o$16b2o12bo9bo66b2o$30bob2o3b2obo61b3o2b2o$9b2o10b2o8bobo3bobo8b 2o40b2ob3o8bob2o2bo$9bo2bo6bo2bo4b2o3bobobobo3b2o5bo40bob4o2b2o5bo$10b 3o6b3o4bobo5bobo5bobob3o38b2obobo3bo2bo4b2o4bo$13b6o7bo7bobo7bobo40b2o bo2bob4o6bo3bo$10b4o4b4o3b2o7bobo7b2o34b2o8bobo13b2o$9bo12bo9bobobobo 37b2obobo8bobob3o$10b5o2b5o10b2o3b2o37b2obo11bobo3bob2o10b2o$80bo12bo 2b2obo2bo6bo2bo$12b8o56b2ob2o12b2o5b3o6b3o$11bo2bo2bo2bo30b2o24bobo23b 6o$11b2o6b2o31bo5b3o16bobo20b4o4b4o$15b2o35bobo4b2o12b2o3bo20bo12bo$32b o20b2o18bobo24b5o2b5o$11b2o6b2o10bobo41bo$14b4o13bobo10bo3b2o25b2o25b 8o$10bobo6bobo7b2o2b2o8bobobobo51bo2bo2bo2bo$8b3obobo2bobob3o6bobo2bo 3b2o2bobobo39bo13b2o6b2o$7bo3b2ob4ob2o3bo4bo2b4o3bobobobob2o7b2o28bob o16b2o$8b2o3bo4bo3b2o5bobo4bo3b2obo2bobo5bo2bo12b2o3bo10bobo$10b2o2bo 2bo2b2o8bobobobo4bobo2b2o6bobo13bobobobo8b2o2b2o10b2o6b2o$10bob2o4b2o bo10bo3bo5b2o2b3o5b3o15bobobo2b2o3bo2bobo14b4o$32bo3bo5b2o2b3o22b2obo bobobo3b4o2bo9bobo6bobo$30bobobobo4bobo2b2o23bobo2bob2o3bo4bobo7b3obo bo2bobob3o$29bobo4bo3b2obo2bobo23b2o2bobo4bobobobo7bo3b2ob4ob2o3bo$29b o2b4o3bobobobob2o22b3o2b2o5bo3bo10b2o3bo4bo3b2o$30bobo2bo3b2o2bobobo15b 3o5b3o2b2o5bo3bo12b2o2bo2bo2b2o$29b2o2b2o8bobobobo13bobo6b2o2bobo4bob obobo10bob2o4b2obo$31bobo10bo3b2o12bo2bo5bobo2bob2o3bo4bobo$31bobo28b 2o7b2obobobobo3b4o2bo$32bo39bobobo2b2o3bo2bobo$70bobobobo8b2o2b2o$58b o11b2o3bo10bobo$59bo26bobo$58bo28bo2$60b2o$60b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 4 GPS 41 ]]

p81 completed by Hotcrystal0 on April 4, 2026, based on a partial by yoleo (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p82

x = 43, y = 47, rule = B3/S23 32b2o$32bo$33bo$20bo11b2o$20b3o11b2o$23bo8b2o2bo$22b2o9bobo$17b2o12bo bob2o$18bo12b2o$18bobo$19b2o4b2o$24bobo$23b2o$24bobo13bo$25b2o13bobo$ 39bobo$17b2o22bo$17b2o$12bo$12b3o$15bo$14b2o4$27b2o$27bo$28b3o$30bo$24b 2o$bo22b2o$bobo$obo13b2o$2bo13bobo$18b2o$16bobo$16b2o4b2o$22bobo$10b2o 12bo$6b2obobo12b2o$7bobo9b2o$6bo2b2o8bo$7b2o11b3o$9b2o11bo$9bo$10bo$9b 2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 41 ]]

p82 found by Entity Valkyrie (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 55, y = 54, rule = B3/S23 8b2o$9bo$9bob2o$8b2obo4bo$8bo2bo2b3o$5b2ob2obobo3b2o$5bob2o3bo2b2o2bo$ 6bo8b2o2bo$7b7o3b2o$12b2ob2o$9b2o3bobo$8bo19b2o$11bo8b2o6bo$9b2o9b2o4b obo$26b2o13bo$40bobo$40bobo$39b2ob3o$45bo$39b2ob3o$5b2o32b2obo$5bobo$ 6b2o$2b2o$bobo$bo34b3o$2o14b3o17bo$18bo17b3o14b2o$16b3o34bo$51bobo$51b 2o$47b2o$47bobo$12bob2o32b2o$10b3ob2o$9bo$10b3ob2o$12bobo$12bobo$13bo 13b2o$26bobo4b2o9b2o$26bo6b2o8bo$25b2o19bo$38bobo3b2o$38b2ob2o$36b2o3b 7o$35bo2b2o8bo$35bo2b2o2bo3b2obo$36b2o3bobob2ob2o$38b3o2bo2bo$38bo4bob 2o$42b2obo$45bo$45b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 41 ]]

p82 found by Matthias Merzenich on December 30, 2024 based on a partial by Mitchell Riley and Period1GliderGun (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p85

x = 65, y = 44, rule = B3/S23 57b2o$57bobo$59bo$59bob2o$57bobobo$25b2o3bo25b3o2bo$25b2o3b3o28bob2o$ 33bo8b2o7b4o2bo3bob2o$32b2o8b2o6bo2bo4bob2o$51bob4obo2bo$50bo2bob2o4b ob2o$35b2o13bo2bob2o4bob2o$33b2obo14bob4obo2bo$33bo16bo2bo4bob2o$33b3o 15b4o2bo3bob2o$61bob2o$56b3o2bo$16b2o39bobobo$16b2o41bob2o$59bo$57bob o$57b2o$6b2o$5bobo$5bo$2b2obo41b2o$3bobobo39b2o$3bo2b3o$2obo$2obo3bo2b 4o15b3o$3b2obo4bo2bo16bo$3bo2bob4obo14bob2o$2obo4b2obo2bo13b2o$2obo4b 2obo2bo$3bo2bob4obo$3b2obo4bo2bo6b2o8b2o$2obo3bo2b4o7b2o8bo$2obo28b3o 3b2o$3bo2b3o25bo3b2o$3bobobo$2b2obo$5bo$5bobo$6b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 43 STARTFROM 12 ]]

p85 found by Period1GliderGun on May 9, 2025. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p86

x = 64, y = 53, rule = B3/S23 33b2o$33bo$31bobo$31b2o4$8bo$7bobo$8bo$26b2o$6b5o$5bo4bo9bob2o$4bo2bo 13b2o16b2o$bo2bob2o31bo$obobo5bo26bobo$bo2bo4bobo25b2o$4b2o2bo2bo$9b2o $49b2o$49bo$25b2ob2o17bobo$25bo3bo13b2o2b2o$25bo3bo13b2o10b2o$26bobo 26bo$27bo25bobo$9b2o42b2o$8bobo25bo$8bo26bobo$7b2o10b2o13bo3bo$15b2o2b 2o13bo3bo$14bobo17b2ob2o$14bo$13b2o$53b2o$52bo2bo2b2o$25b2o25bobo4bo2b o$24bobo26bo5bobobo$24bo31b2obo2bo$23b2o16b2o13bo2bo$40b2obo9bo4bo$53b 5o$36b2o$55bo$54bobo$55bo4$31b2o$30bobo$30bo$29b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 43 ]]

p86 found by Mitchell Riley and reduced by iNoMed (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p87

14bo$14b3o$17bo$16b2o2$24b2o$24b2o8b2o$34b2o$20bo$19bobo$18bo2bo$19b2o 2$4bo$3bobo$4bo2$9bo$9b2o15b2o$2o3bo5bo15bobo$2o4b3o19b3o4b2o$7bobo15b o5bo3b2o$9b2o15b2o$27bo2$32bo$31bobo$32bo2$16b2o$15bo2bo$15bobo$16bo$b 2o$b2o8b2o$11b2o2$19b2o$19bo$20b3o$22bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 44 STARTFROM 50 ]]

84P87 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 49, y = 34, rule = B3/S23 44bo$43bobo$43bo2bo$39b2ob2ob2o$24b2o13b2obo2bo$25bo9b2o7bo2bo$13bo11b obo7b2o8b3o$12bobo11b2o14b3o$13bo27bo3bo$35b3o3bob2obo$35bo2bo3bo3bo$ 39bo4b2ob2o$35bo2bo6bobo$35b3o7bobo$46bo5$2bo$bobo7b3o$bobo6bo2bo$2ob 2o4bo$2bo3bo3bo2bo$2bob2obo3b3o$3bo3bo27bo$4b3o14b2o11bobo$b3o8b2o7bo bo11bo$bo2bo7b2o9bo$3bo2bob2o13b2o$2b2ob2ob2o$2bo2bo$3bobo$4bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 44 ]]

Capped p87 glider gun (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 64, y = 43, rule = B3/S23 14b2o$15b3o$13bo4bo2b2o19b2o$11b3ob2obo3bo20b3o$10bo4bobob3o19bo4bo2b 2o$11b3o3bobo19b3ob2obo3bo$13bobobobo18bo4bobob3o$6b2o6b2ob2o20b3o3bob o$2b2obobo33bobobobo$3bobo36b2ob2o$3bob2o$2obo29bo$o2b4o27bo16b2o$b2o 3bo25bobo16bo$3b3o27bo15bobo$3bo13b2ob2o27b2o$bobo13bo3bo$b2o15b3o2$ 59b2o$5b2o52bo$4bobo50bobo$4bo52b2o$3b2o2$43b3o15b2o$42bo3bo13bobo$13b 2o27b2ob2o13bo$12bobo15bo27b3o$12bo16bobo25bo3b2o$11b2o16bo27b4o2bo$ 30bo29bob2o$57b2obo$17b2ob2o36bobo$16bobobobo33bobob2o$16bobo3b3o20b2o b2o6b2o$14b3obobo4bo18bobobobo$13bo3bob2ob3o19bobo3b3o$13b2o2bo4bo19b 3obobo4bo$18b3o20bo3bob2ob3o$20b2o19b2o2bo4bo$46b3o$48b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 44 ]]

p87 found by Caleb R. Hilton on December 31, 2024 based on a partial by Period1GliderGun the same day (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p88

x = 27, y = 25, rule = B3/S23 19bo$17b3o$16bo$16b2o$2o19b2o$bo19bo$bobo15bobo$2b2o15b2o$14bo$13bobo$ 12b2ob2o7$6b2o15b2o$5bobo15bobo$5bo19bo$4b2o19b2o$9b2o$10bo$7b3o$7bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 14 GPS 44 ]]

p88 (49P88) (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 53, y = 41, rule = B3/S23 32bo6bo$30bobo4b3o$31bobo2bo$31bo4b2o4$13bo6bo$13b3o4bobo$16bo2bobo$15b 2o4bo27bo$47b3o$6bo39bo$b2o2bo2bo37b2o$b2o2bo2bo$b2o4bo23b2o$bo29bobo $obo30bo$ob2o27bobo16b2o$31b2o17b2o2$b2o17b2o$b2o16bobo27b2obo$19bo30b obo$19bobo29bo$20b2o23bo4b2o$44bo2bo2b2o$5b2o37bo2bo2b2o$6bo39bo$3b3o $3bo27bo4b2o$31bobo2bo$30bobo4b3o$32bo6bo4$15b2o4bo$16bo2bobo$13b3o4b obo$13bo6bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 44 ]]

p88 found by David Raucci on July 4, 2023 based on a partial by Mitchell Riley. Reduced by get_snackeTWO and iNoMed on October 31, 2025. It is also a blonk-tie hassler. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 55, y = 55, rule = B3/S23 26b2o2$25bo3bo$24bo4bo$23bobobo$22bobobo$20bo4bo$20bo3bo6b2o$14b2o11b 2o2b2o2b2o$14b2o6b2o3bobo2bo2b2o$28b3o$14bo14b2o$13bobo$13bo2bo24b2o$ 14bo2bo19b2obo2bob2o$37bo4bo2b2o$14bo2bo2b3o18bo$14b2o3bo2bo15bobo$8b 2o8bo3bo11b3o$8b2o8bo14bo3bo$18bo3bo9bo5bo8b2o$19bo2bo9bo5bo$7b3o10b3o 9b3ob3o6bo3bo$7b2o36bo4bo$10b2o35bobobo$2b2o5b3o36bobobo$8bobo38bo4bo $o3bo3b2o35b2o3bo3bo$o4bo38bobo$2bobobo36b3o5b2o$3bobobo35b2o$4bo4bo36b 2o$5bo3bo6b3ob3o9b3o10b3o$16bo5bo9bo2bo$6b2o8bo5bo9bo3bo$17bo3bo14bo8b 2o$18b3o11bo3bo8b2o$14bobo15bo2bo3b2o$13bo18b3o2bo2bo$8b2o2bo4bo$8b2o bo2bob2o19bo2bo$12b2o24bo2bo$39bobo$24b2o14bo$24b3o$18b2o2bo2bobo3b2o 6b2o$18b2o2b2o2b2o11b2o$22b2o6bo3bo$29bo4bo$28bobobo$27bobobo$25bo4bo $25bo3bo2$27b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 44 ]]

p88 found by Period1GliderGun on October 11, 2025, based on a partial by Mitchell Riley, and reduced by KtT. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p90

x = 43, y = 37, rule = B3/S23 11b2o$12bo$12bobo$13b2o2b2o9b2o$17b2o9b2o3$18b2o$12b2o3bobo$12b2o3bo$ 17bobo6bo$18b2o5$35bo4bo$33b2ob4ob2o$2bo4bo27bo4bo$2ob4ob2o$2bo4bo5$ 23b2o$16bo6bobo$25bo3b2o$23bobo3b2o$23b2o3$13b2o9b2o$13b2o9b2o2b2o$28b obo$30bo$30b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 45 ]]

p90 found by Mitchell Riley on March 30, 2023. Also a b-heptomino hassler. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 78, y = 78, rule = B3/S23 25bob2o4b2obo$25b2o2bo2bo2b2o$23b2o3bo4bo3b2o$22bo3b2ob4ob2o3bo$23b3o bobo2bobob3o$25bobo6bobo$29b4o$26b2o6b2o5bo8bo$40bobob4obobo$30b2o8bo bob4obobo$26b2o6b2o3b2obo6bob2o$26bo2bo2bo2bo2bo3bo6bo3bo$27b8o3b2obo 2b4o2bobo$39bob10ob2o$25b5o2b5o2bo$24bo12bobob10ob2o$25b4o4b5obobo2b4o 2bobo$28b6o5bo2bo6bo3bo$25b3o6b2o3b2obo6bob2o$22bobo2bo6bobo3bobob4ob obo4bo$20b3ob2o10bo3bobob4obobo3bobo$19bo16b2o3bo8bo4bobo$20b3ob2o28b 2ob2o15bo$22bob2o47bobo$11bobobobo36b2ob2o3bo10bobo$10bob2ob2obo35b2o bobobobo8b2o2b2o$8b3o7b3o38bobobo2b2o2bo3bobo$7bo4b2ob2o4bo36b2obobob obo2bob3o2bo$8b4obobob4o24b3o12b2obobo9bobo$13bobo28bo3bo11bo2bob2o4b ob2obo$8b2o2b2ob2o2b2o22bo5bo10bo4bo2bo2bo2bo$8b2o2b2ob2o2b2o21bo3bo3b o9bo4bo2bo2bo2bo$8b2o2b2ob2o2b2o21bo7bo9bo2bob2o4bob2obo$8b2o2b2ob2o2b 2o21bobo3bobo9b2obobo9bobo$13bobo27b2o3b2o8b2obobobobo2bob3o2bo$8b4ob obob4o38bobobo2b2o2bo3bobo$7bo4b2ob2o4bo34b3o2bobo8b2o2b2o$8b3o7b3o35b o4b2o10bobo$3bo6bob7o46b2o6bobo$2bobo6b2o46b7obo6bo$2bobo10b2o4bo35b3o 7b3o$2o2b2o8bobo2b3o34bo4b2ob2o4bo$bobo3bo2b2o2bobobo38b4obobob4o$o2b 3obo2bobobobob2o8b2o3b2o27bobo$obo9bobob2o9bobo3bobo21b2o2b2ob2o2b2o$ bob2obo4b2obo2bo9bo7bo21b2o2b2ob2o2b2o$3bo2bo2bo2bo4bo9bo3bo3bo21b2o2b 2ob2o2b2o$3bo2bo2bo2bo4bo10bo5bo22b2o2b2ob2o2b2o$bob2obo4b2obo2bo11bo 3bo28bobo$obo9bobob2o12b3o24b4obobob4o$o2b3obo2bobobobob2o36bo4b2ob2o 4bo$bobo3bo2b2o2bobobo38b3o7b3o$2o2b2o8bobobobob2o35bob2ob2obo$2bobo10b o3b2ob2o36bobobobo$2bobo47b2obo$3bo15b2ob2o28b2ob3o$20bobo4bo8bo3b2o16b o$20bobo3bobob4obobo3bo10b2ob3o$21bo4bobob4obobo3bobo6bo2bobo$25b2obo 6bob2o3b2o6b3o$24bo3bo6bo2bo5b6o$25bobo2b4o2bobob5o4b4o$24b2ob10obobo 12bo$38bo2b5o2b5o$24b2ob10obo$25bobo2b4o2bob2o3b8o$24bo3bo6bo3bo2bo2b o2bo2bo$25b2obo6bob2o3b2o6b2o$26bobob4obobo8b2o$26bobob4obobo$27bo8bo 5b2o6b2o$45b4o$41bobo6bobo$39b3obobo2bobob3o$38bo3b2ob4ob2o3bo$39b2o3b o4bo3b2o$41b2o2bo2bo2b2o$41bob2o4b2obo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 45 ]]

p90 completed by Hotcrystal0 and reduced by Matthias Merzenich on March 30, 2026, based on a 2022 partial by yoleo. (click above to open LifeViewer) Catagolue: here

p92

x = 59, y = 46, rule = B3/S23 41b2o$40bobo$39bo2bob2obo$37b3obobobob3o$27b2o7bo4bo3bo4bo$27bo8b2ob2o b3ob2ob2o$28bo8bo2bobobobo2bo$15bo11b2o8bobo7bobo$15b3o8bo2b2o7bob2o3b 2obo$18bo7bobo2bo5b2ob2obob2ob2o$17b2o6b2obobo9b7o$12b2o12bobob2o10b3o $13bo13bo23b2o$13bobo35bobo$14b2o37bo$6b2o12b3o23b2o4b2ob2o$5bobo12bo 25bobo3bo2bo2bo$5bo14b3o25bo2b2o4b2o$2b2ob2o4b2o33bob5o$o2bo2bo3bobo 33b3o3bo$2o4b2o2bo34b2o6bo$6b5obo32b3o4b2o$6bo3b3o32b2o6bo$5bo6b2o32b 3o3bo$5b2o4b3o32bob5o$5bo6b2o34bo2b2o4b2o$6bo3b3o33bobo3bo2bo2bo$6b5ob o33b2o4b2ob2o$2o4b2o2bo25b3o14bo$o2bo2bo3bobo25bo12bobo$2b2ob2o4b2o23b 3o12b2o$5bo37b2o$5bobo35bobo$6b2o23bo13bo$14b3o10b2obobo12b2o$12b7o9bo bob2o6b2o$9b2ob2obob2ob2o5bo2bobo7bo$10bob2o3b2obo7b2o2bo8b3o$9bobo7bo bo8b2o11bo$9bo2bobobobo2bo8bo$8b2ob2ob3ob2ob2o8bo$8bo4bo3bo4bo7b2o$9b 3obobobob3o$11bob2obo2bo$16bobo$16b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 46 ]]

p92 found by Carson Cheng on October 1, 2022 using the speed tunnel reaction (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 57, y = 32, rule = B3/S23 33bo$31b3o$30bo$30b2o2$11b2o2b2o21bo$11bo2bo2bo19bobo$3bo8bob2obo19bob o$3b3o3b4obo2b2o17b2ob2o$6bobo7bo2bo$b3o2bob2ob3ob2obo17b2ob2o$o3bobo 3bo5b3o16bobobo$o3b3o3bo6b2o17bo2bo3bo$bobobo3bo2b2obob2o18b2o3bobo6b 2o$3bob6o3b2o2bo23bo2bo3bo2bo$bo2bo6b3o3bo23b2o3bo2b2obob2o$b2obob2o2b o3b2o24bo2b3o6bo2bo$4bo2bo3bo2bo25b2obo2b6obo$4b2o6bobo3b2o7b2o8b2o3bo b2o5bobobo$13bo3bo2bo6bobo6b3o3bo4bo3b2o3bo$17bobobo7bo6b2o6bo3bobobo 3bo$16b2ob2o6bobo6b3ob5obobobo2b3o$27b2o8bo2bobo5bobo$16b2ob2o17b2o2bo b4o3b3o$17bobo19bob2obo8bo$17bobo19bo2bo2bo$18bo21b2o2b2o2$25b2o$26bo$ 23b3o$23bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 46 ]]

p92 found by Period1GliderGun on January 7, 2025. It is a hybrid of gourmet (p32) and a p152. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 92, y = 86, rule = B3/S23 40b2o5b2o$40b2o5b2o5$22b2o5b2o$22b2o5b2o9b3o3b3o$39bo2bo3bo2bo$39bo3b obo3bo$38b2obobobobob2o$38b2ob2o3b2ob2o$39b3o5b3o5$22b3o3b3o$21bo2bo3b o2bo9bo$25bobo12bobo$25bobo11bo3bo$25bobo11b5o$21bo2bo3bo2bo6bobobobo $22bo7bo8bo3bo2$39bo3bo$38bobobobo$39b5o3b2o$24b2o3b2o8bo3bo3b2o$14b2o 10b2o2bo9bobo$13bo13bo13bo$2o10bo2b2o4b2o5b2o$2o10bo2bo5b2o5bobo$12bo bo13b2o$13b2o14bo27bo$55b3o$13b2o8bo30bo$12bobo7bo2b2o27b2o4b2o$2o10b o2bo6b2ob2o33b2o$2o10bo2b2o6bo2bo11bobo$13bo10b2o12bobo$14b2o22b3o3$51b 3o22b2o$51bobo12b2o10bo$51bobo11bo2bo6b2o2bo10b2o$30b2o33b2ob2o6bo2bo 10b2o$30b2o4b2o27b2o2bo7bobo$37bo30bo8b2o$34b3o$34bo27bo14b2o$62b2o13b obo$61bobo5b2o5bo2bo10b2o$62b2o5b2o4b2o2bo10b2o$50bo13bo13bo$49bobo9b o2b2o10b2o$43b2o3bo3bo8b2o3b2o$43b2o3b5o$47bobobobo$48bo3bo2$48bo3bo8b o7bo$47bobobobo6bo2bo3bo2bo$48b5o11bobo$48bo3bo11bobo$49bobo12bobo$50b o9bo2bo3bo2bo$61b3o3b3o5$42b3o5b3o$41b2ob2o3b2ob2o$41b2obobobobob2o$42b o3bobo3bo$42bo2bo3bo2bo$43b3o3b3o9b2o5b2o$61b2o5b2o5$43b2o5b2o$43b2o5b 2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 5.5 GPS 46 ]]

p92 found by Caleb R. Hilton on March 10, 2026. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p94

x = 30, y = 25, rule = B3/S23 20bo$18b3o3bo$17bo5bobo$17b2o4bobo$22b2ob3o$28bo$o21b2ob3o$3o19b2obo$ 3bo$2b2o$20bo$19b3o$18bo3bo$18b2ob2o2$26b2o$26bo$4bob2o19b3o$2b3ob2o 21bo$bo$2b3ob2o$4bobo4b2o$4bobo5bo$5bo3b3o$9bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 14 GPS 47 ]]

p94 found by Nora Brown and reduced by iNoMed (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 37, y = 28, rule = B3/S23 13b2o$13b2o5$29b2o$29b2o$35b2o$3b2o30bo$3bo7b3o19bobo$13b2o18b2o$11bo 2bo$12b2o$23b2o$22bo2bo$2b2o18b2o$bobo19b3o7bo$bo30b2o$2o$6b2o$6b2o5$ 22b2o$22b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 47 STARTFROM 39 ]]

p94 (54P94) (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p95

x = 62, y = 37, rule = B3/S23 17bo24b2o$17b3o22bo15b2o$20bo18b2obobo9b2o2bo$19b2o18bo2bo3bo6bo2bobo$ 40b2o4bo2b2obobobob2o$42b3o4bob2o5bo$10bo31bo3bo7b3o3bo$10b3o20b2o3b2o 4bobo3b4obob3obo$13bo19bo4b2o5bo3bo11bo$12b2o17bobo16b3o5b3o$31b2o13bo 5bo5bo$45b3o5b5o$45b2obo$48bo$24b2o22b3o$23bobo16b3o4bobo$16b2o5bo26b 3o$12b2o3b2o4bobo24bo$11bo5b2o5b2o10b2o5b2o5bo$11bo24bobo4b2o3b2o$9b3o 26bo5b2o$10bobo4b3o16bobo$11b3o22b2o$13bo$13bob2o$4b5o5b3o$3bo5bo5bo 13b2o$b3o5b3o16bobo17b2o$o11bo3bo5b2o4bo19bo$ob3obob4o3bobo4b2o3b2o20b 3o$bo3b3o7bo3bo31bo$3bo5b2obo4b3o$2b2obobobob2o2bo4b2o$3bobo2bo6bo3bo 2bo18b2o$3bo2b2o9bobob2o18bo$2b2o15bo22b3o$18b2o24bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 48 ]]

p95 found by Mitchell Riley on November 15, 2022. See thunderbird for its use as a sparker in a p190. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p100

x = 41, y = 35, rule = B3/S23 17b2o$16bobo$4b2o11bo$5bo26b2o$5bobo24b2o$6b2o6$40bo$40bo$23b3o14bo$ 23bobo$23bobo4$15bobo$15bobo$o14b3o$o$o6$33b2o$7b2o24bobo$7b2o26bo$23b o11b2o$22bobo$22b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 50 ]]

p100, found by Nora Brown on November 13, 2022 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 53, y = 66, rule = B3/S23 19b2o$18b2obo4b2o$25bobo$20bo4b2o$29b2o$21b2o6bobo$12bo3b2o2b3o8bo$11b ob2o16b2o$12b4o2bo$15b3o$16b3o$15bo2b4o$b2o16b2obo$2bo8b3o2b2o3bo$2bo bo6b2o$3b2o$7b2o4bo$6bobo$6b2o4bob2o$13b2o3$6bo10b3o$5bobo8bo2bo26bo$ 5bobo7bo3bo25bobo$ob2obob2o6bo29bobo$2obobo4bo4bo3bo24b2obob2obo$5b3o 8bo2bo22bo4bobob2o$4bo2bo3bo5b3o25b3o$4b2o35bo3bo2bo$10bo36b2o$4b5o33b o$3bo40b5o$4b5o40bo$10bo33b5o$4b2o36bo$4bo2bo3bo35b2o$5b3o25b3o5bo3bo 2bo$2obobo4bo22bo2bo8b3o$ob2obob2o24bo3bo4bo4bobob2o$5bobo29bo6b2obob 2obo$5bobo25bo3bo7bobo$6bo26bo2bo8bobo$33b3o10bo3$38b2o$37b2obo4b2o$44b obo$39bo4b2o$48b2o$40b2o6bobo$31bo3b2o2b3o8bo$30bob2o16b2o$31b4o2bo$34b 3o$35b3o$34bo2b4o$20b2o16b2obo$21bo8b3o2b2o3bo$21bobo6b2o$22b2o$26b2o 4bo$25bobo$25b2o4bob2o$32b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 7 GPS 50 ]]

p100, found by David Raucci on March 17, 2025, and reduced by Period1GliderGun (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 46, y = 38, rule = B3/S23 24b2o11b2o$25bo11bo$24bo13bo$6bo17b2o5bo5b2o$5bobo19b2obobob2o$5bobo 14b5obobobobob5o$ob2obob2o12bo6bobobobo6bo$2obobo2bo13b3obob3ob3obob3o $5bobo16bob2o7b2obo$4bo2bo17bo11bo$4b2o$7bo$4b4o$3bo$4b4o31bo$7bo30bob o$4b2o32bobo$4bo2bo7b3o19b2obob2obo$5bobo6bo3bo8b2ob2o5bo2bobob2o$2obo bo2bo5b2ob2o8bo3bo6bobo$ob2obob2o19b3o7bo2bo$5bobo32b2o$5bobo30bo$6bo 31b4o$42bo$38b4o$38bo$40b2o$8bo11bo17bo2bo$7bob2o7b2obo16bobo$5b3obob 3ob3obob3o13bo2bobob2o$4bo6bobobobo6bo12b2obob2obo$5b5obobobobob5o14bo bo$10b2obobob2o19bobo$7b2o5bo5b2o17bo$7bo13bo$8bo11bo$7b2o11b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 50 ]]

p100, found by Caleb R. Hilton on July 17, 2025 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p102

x = 61, y = 41, rule = B3/S23 5bo3b2o$bo2bobobo2bo$b4obob2obo$6bo2bob2o$b3obobo4bo$o4bobobobo$2o2b2o bobobo$5b3obobo$4bo4bobo6b2o$4b2obobo2bo5b4o$2b2o3bobob2o4b5o$bo2bobo 2bobo4bo2bobo$b2ob2o3bobo5b3o$2bo7bo7b2o$2bob2o$3bo2bo48b2o$6bo48bobo $4bo15b2ob2o27b2obobo$5bo14bo3bo26bo2bobob2o$3bobob2o12b3o26b3obobo3b o$b3ob2o2bo41bo2b2ob3o$o3bobob3o26b3o12b2obobo$b2obobo2bo26bo3bo14bo$ 3bobob2o27b2ob2o15bo$3bobo48bo$4b2o48bo2bo$55b2obo$41b2o7bo7bo$41b3o5b obo3b2ob2o$39bobo2bo4bobo2bobo2bo$39b5o4b2obobo3b2o$39b4o5bo2bobob2o$ 41b2o6bobo4bo$49bobob3o$49bobobob2o2b2o$49bobobobo4bo$48bo4bobob3o$48b 2obo2bo$49bob2obob4o$49bo2bobobo2bo$50b2o3bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 51 ]]

p102, found by Period1GliderGun on December 13, 2024 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p103

x = 80, y = 86, rule = B3/S23 53bo$52bobo$53bo3$54b2o$53b4o2bo$52b2o5b2o$51b2o2b2o3b3o3bo$51b2o2b2o 5b5o$51b3ob3o3b2ob2o$52b2o2b2o4bo$52b2o6bob2o$46b3o5bo3b2obo2bo5b2o$39b o5b6o2b2o7b3o4b2o$38bobo3b2o2b3obobo7bo2b2o2b2o$39bo3b2o6b3o11bobo2bo $43b2ob3o15b2ob5o$44bob4o16bo2bobo$48b2o17bo3b2o$51bo14bo5b2o$44b2o5b o14bo$45b2o3bo17b2o$46bobo2bo16b4obo$33bo12b5ob2o15b3ob2o$32bobo12bo2b obo11b3o6b2o3bo$32bobo12b2o2b2o2bo7bobob3o2b2o3bobo$30b3ob2o11b2o4b3o 7b2o2b6o5bo$29bo16b2o5bo2bob2o3bo5b3o$30b3ob2o18b2obo6b2o$32bob2o19bo 4b2o2b2o$52b2ob2o3b3ob3o$51b5o5b2o2b2o$51bo3b3o3b2o2b2o$37b2o18b2o5b2o $37bobo18bo2b4o$39bo22b2o$37bobo$20b2o15b2o$20b2o42bo$63bobo$64bo3$15b o$14bobo$15bo42b2o$41b2o15b2o$40bobo$16b2o22bo$15b4o2bo18bobo$14b2o5b 2o18b2o$13b2o2b2o3b3o3bo$13b2o2b2o5b5o$13b3ob3o3b2ob2o$14b2o2b2o4bo19b 2obo$14b2o6bob2o18b2ob3o$8b3o5bo3b2obo2bo5b2o16bo$bo5b6o2b2o7b3o4b2o11b 2ob3o$obo3b2o2b3obobo7bo2b2o2b2o12bobo$bo3b2o6b3o11bobo2bo12bobo$5b2o b3o15b2ob5o12bo$6bob4o16bo2bobo$10b2o17bo3b2o$13bo14bo5b2o$6b2o5bo14b o$7b2o3bo17b2o$8bobo2bo16b4obo$8b5ob2o15b3ob2o$9bo2bobo11b3o6b2o3bo$9b 2o2b2o2bo7bobob3o2b2o3bobo$9b2o4b3o7b2o2b6o5bo$8b2o5bo2bob2o3bo5b3o$16b 2obo6b2o$17bo4b2o2b2o$14b2ob2o3b3ob3o$13b5o5b2o2b2o$13bo3b3o3b2o2b2o$ 19b2o5b2o$20bo2b4o$24b2o3$26bo$25bobo$26bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 5 GPS 52 ]]

p103, found by Period1GliderGun on March 3, 2026, based on a partial by David Raucci (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p104

x = 69, y = 69, rule = B3/S23 32bo$32b3o$35bo$34b2o2$29bo7b2o$29b3o4bobo$32bo3b2o8b2o$31b2o13bo$44b obo$42bob2o$42bo$22bo24bo$22b3o22bobo$25bo20bobo$24b2o22bo$34b3o$33bo 2bo$32bo$33bo2bo18bo$34b3o16b2o$55b2o4bo$12b2o40bo4b3o$13bo44bo$13bob o42b2o$14b2o$57b2o3$5b2o$6bo55b2o$6bobo52bobo$2o5b2o9bo29b2ob2o8b2o$b o15bobo28bo3bo12b2o$bobo12bo3bo27bo3bo12bobo$2b2o12bo3bo28bobo15bo$6b 2o8b2ob2o29bo9b2o5b2o$5bobo52bobo$5b2o55bo$62b2o3$10b2o$53b2o$9b2o42b obo$10bo44bo$7b3o4bo40b2o$7bo4b2o$14b2o16b3o$13bo18bo2bo$36bo$32bo2bo $32b3o$20bo22b2o$20bobo20bo$19bobo22b3o$21bo24bo$26bo$23b2obo$22bobo$ 22bo13b2o$21b2o8b2o3bo$30bobo4b3o$30b2o7bo2$33b2o$33bo$34b3o$36bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 52 ]]

p104, found by Nora Brown on October 29, 2023, and reduced by hotcrystal0 and Evin (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p105

x = 51, y = 38, rule = B3/S23 9bobo2bobo$5b2obo2bo2bo2bob2o$9bobo2bobo3$40bo$38b3o$37bo$37b2o4bo2b2o $42bobo2bo$42bobobo$4bobo2bobo29b2obob2o$2obo2bo2bo2bob2o24bo3bo3bo$4b obo2bobo7bo4b3o13bo4bobobo$18bobo2bo3bo12bo3b2o3bo$23b2ob2o12bo4bob2o$ 40bo3bo$41b2obob5o$42bobo2bo2bo$42bo2bo$43b2o4$17b3o2$16bo3bo$16bo3bo 2$17b3o3$17b3o2$16bo3bo$16bo3bo2$17b3o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 53 ]]

p105, found by Period1GliderGun on March 9, 2024 based on a partial by cvojan on October 1, 2022, and reduced by iNoMed the next day (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 42, y = 28, rule = B3/S23 30b8o$30bob4obo$11b3o16b8o4$19bobo$19bobo$19b3o8bo2bob2obo2bo$30b4ob2o b4o$30bo2bob2obo2bo7$o2bob2obo2bo$4ob2ob4o$o2bob2obo2bo8b3o$20bobo$20b obo4$4b8o16b3o$4bob4obo$4b8o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 53 ]]

p105, found by Caleb R. Hilton on March 21, 2025 and reduced by iNoMed the next day (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 58, y = 36, rule = B3/S23 15b3o$15bobo$15b3o$15b3o$15b3o$15b3o$15bobo$15b3o3$27bobo$27bobo$6bo6b o13b3o15bo2bob2obo2bo$5b2o6b2o29b2o2bo4bo2b2o$4b3o6b3o29bo2bob2obo2bo $5b2o6b2o$6bo6bo3$44bo6bo$43b2o6b2o$bo2bob2obo2bo29b3o6b3o$2o2bo4bo2b 2o29b2o6b2o$bo2bob2obo2bo15b3o13bo6bo$28bobo$28bobo3$40b3o$40bobo$40b 3o$40b3o$40b3o$40b3o$40bobo$40b3o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 53 ]]

p105, also found by Caleb R. Hilton on March 22, 2025 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p106

x = 37, y = 34, rule = B3/S23 8bo6b2o$7bobo5bo$8bo4bobo$13b2o2$21b2o$21bo$15bo3bobo$14bobo2b2o$13bo 3bo$13bo3bo$13b2ob2o10bo$26b3o$2o23bo$bo14bo8b2o$bobo11bobo$2b2o11bob o15b2o$16bo18bo$32bo$33b2o3$32b2o$6bo25bobo$5bobo26bo$4bobo26bo$6bob2o 24b3o$3b2obo29bo$6bobo$5bobo8bo10b2o$6bo3b2obobobo9b2o$10bob2ob2obo$18b o$18b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 400 THUMBSIZE 2 ZOOM 8 GPS 53 ]]

p106, found as a dimer by iNoMed on January 9, 2024, and reduced by the same person on January 12. iNoMed later discovered the monomer form on January 11, 2026. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p108

x = 36, y = 56, rule = B3/S23 b2o$3o$bobo6b3o18b2o$b2o2bo8bo16b2o$b3obo3bo4bo16b2o$5b2o6bo18bo$b2o7b 2o19bobo$5b2o3bo15b3obobo$b2o7bo15b4obo$2bob3o3bo9bobo7bo$2bo2b2o12bo 3bo$4bobo6bo$5b3o3bob2ob4o5b2o$5b2o3bo4bo7bo3bo$10bo3bo7bo4bo$11b2o5b 4ob2obo$24bo$14bo3bo10b2o$15bobo10b4o$27bobo2bo$27b2o2bobo$32bobo$34b 2o$4b2o27b3o$5bo26bobo$5bobo24b2o$6b2o$14b3o$14bo$14b3o11b2o$2b2o24bob o$bobo26bo$3o27b2o$2o$bobo$2bobo2b2o$3bo2bobo$4b4o$5b2o$12bo$11bobo7bo $10bo3bo5bobo$11bobo5bo3bo5bo$12bo7bobo6b3o$21bo$30bobo$5bo19bo4b2ob2o $4bob4o15bo4b2ob2o$3bobob3o15bo6b2o$2bobo19b2o4b2o$3bo18bo6b2ob2o$3b2o 16bo4bo2b2ob2o$3b2o16bo9bobo$3b2o18b3o$32b3o$34bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 54 ]]

p108 found by David Raucci (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 51, y = 33, rule = B3/S23 20bo11bo11bo$18b3o11b3o7b3o$17bo17bo5bo$17b2o15b2o5b2o$3bo20bo$3b3o18b 3o$6bo20bo$5b2o19b2o4$49b2o$49bo$47bobo$21b2o5b2o17b2o$20bobo5bobo$20b o9bo$20bobo5bobo$2b2o17b2o5b2o$bobo$bo$2o4$23b2o19b2o$23bo20bo$24b3o 18b3o$26bo20bo$8b2o5b2o15b2o$9bo5bo17bo$6b3o7b3o11b3o$6bo11bo11bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 54 ]]

p108 found by Carson Cheng on May 16, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 80, y = 45, rule = B3/S23 37bo$28bo7bobo$28b3o5bobo$31bo3b2o2b2o19b2o$30bo2bo3b2o2bo14b2obobo$ 30bob3obo2b3o7b2o6bobo$31b2o3b3o9bo2bo5bob2o$34b2o3bo11bo4b2obobob2ob 2o$37bobo11bo3bo3b2o3bobo$36b3o6bo3bobo4b3o3bobobo$26b2o16bo3bobo8b7o$ 22b2o2b2o16bo4bo6b2obo$22b2o2bob2o15b4o6bob2o3b6o$27b3o25bo3b2o7bo$3b 2o51b3o6b3o$3bo54bo6bo$5bo21b2o8bo21b6o6b2o$4b4o19b2o8bo32bo2bo$3bo4bo 7b2o20bo31bobobo$3b5obo9b2o20b2ob2o23b2obobo$b2o4bobo4b2obo23bo3bo13bo b3o5bo3bob2o$o2bo5b2o8bob2o19b3o12b2o3bobo4b3obo2bo$2obobobo2bo3b2o2bo 2b2o34b2o2bo2b2o3bo2bobobob2o$3bo2bob3o4bobo3b2o12b3o19b2obo8b2o5bo2bo $3b2obo3bo5b3obo13bo3bo23bob2o4bobo4b2o$5bobob2o23b2ob2o20b2o9bob5o$5b obobo31bo20b2o7bo4bo$6bo2bo32bo8b2o19b4o$7b2o6b6o21bo8b2o21bo$14bo6bo 54bo$12b3o6b3o51b2o$11bo7b2o3bo25b3o$12b6o3b2obo6b4o15b2obo2b2o$20bob 2o6bo4bo16b2o2b2o$14b7o8bobo3bo16b2o$13bobobo3b3o4bobo3bo6b3o$13bobo3b 2o3bo3bo11bobo$12b2ob2obobob2o4bo11bo3b2o$19b2obo5bo2bo9b3o3b2o$20bobo 6b2o7b3o2bob3obo$18bobob2o14bo2b2o3bo2bo$18b2o19b2o2b2o3bo$41bobo5b3o$ 41bobo7bo$42bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 54 ]]

p108 found by Caleb R. Hilton on December 7, 2024. Also a wing hassler. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p110

x = 39, y = 38, rule = B3/S23 14b2o4b2o$14bobo2bobo$16bo2bo$15bo4bo$4b2ob2o6bo4bo$5bobo7bo4bo7b2o$3b o5bo7b2o9b2o$2bob6o$2bo$3b4ob2o$3o3bob2o$o2b2o7b3o$3bo7bo2bo$bobo6bo$ b2o8bo2bo$12b3o7$24b3o$24bo2bo8b2o$28bo6bobo$24bo2bo7bo$24b3o7b2o2bo$ 29b2obo3b3o$29b2ob4o$36bo$29b6obo$9b2o9b2o7bo5bo$9b2o7bo4bo7bobo$18bo 4bo6b2ob2o$18bo4bo$19bo2bo$17bobo2bobo$17b2o4b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 12 GPS 60 HEIGHT 500 STARTFROM 107 ]]

p110 found by Caleb R. Hilton on November 30, 2025. Also a century hassler (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 71, y = 62, rule = B3/S23 15bo$14bobo$12b3obo$11bo4bob2o$11bobobobobo$6bo5b2obobo$5bobo5b3ob2o$ 5bobo7b2o3bo$2b2obob2o8bo3bo$o2bobo3bo7bo$2o3b2ob2o7bo5bo$4bo4bo4bob2o 7bo$4b3o2bo3b5o4bo2bo$9bo3b2ob4o2bo2bo$2b4ob2o6b2o5b2o$2bo2b3obo7b2ob 2o$9bo7bobobo$8bo$6bob2o8b3o$4b3o19bo$3bo4b2o16bo16b2o16b2o$4b3obo35bo 18bo$6bobo35bob2o12bo3bo$7bo7b2o14b2o12bo13bo5bo$16bo6b3o23bo2b2o5b2ob o$13b3o9bo24bob2o5b2o2bo$13bo9bo2bo20bo5bo13bo$24b2o22bo3bo12b2obo$25b o23bo18bo$39b3o8b2o16b2o$28b2ob2o5bo3bo$28bo3bo5b2ob2o$b2o16b2o8b3o$2b o18bo23bo$2bob2o12bo3bo22b2o$3bo13bo5bo20bo2bo9bo$7bo2b2o5b2obo24bo9b 3o$8bob2o5b2o2bo23b3o6bo$5bo5bo13bo12b2o14b2o7bo$6bo3bo12b2obo35bobo$ 7bo18bo35bob3o$8b2o16b2o16bo16b2o4bo$44bo19b3o$50b3o8b2obo$62bo$49bobo bo7bo$49b2ob2o7bob3o2bo$47b2o5b2o6b2ob4o$45bo2bo2b4ob2o3bo$45bo2bo4b5o 3bo2b3o$45bo7b2obo4bo4bo$47bo5bo7b2ob2o3b2o$53bo7bo3bobo2bo$49bo3bo8b 2obob2o$50bo3b2o7bobo$52b2ob3o5bobo$53bobob2o5bo$51bobobobobo$51b2obo 4bo$54bob3o$54bobo$55bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 8 GPS 60 HEIGHT 500 ]]

p110 found by David Raucci on March 3, 2026 as a result of a p55 sparker being found (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p112

x = 41, y = 75, rule = B3/S23 26b2o2$25bo3bo$24bo4bo$23bobobo$22bobobo$20bo4bo$20bo3bo$29b2o$22b2o5b 2o2b3o$11b2o22bo$12bo21bobo$12bobo21b2ob2o$13b2o20bo3b2o8$22b3o$21bo3b o$20bo5bo$20bo5bo$20b3ob3o11b2o$36bo2bo$9bo$8b2o26bo2bo$8b2o27bo2bo$8b o29bobo$26bo12bo$25bobo3b2o$9bo14bo2bo3b2o5b2o$9b3o13b2o11b2o$12bo$11b 2o2$28b2o$28bo$b2o11b2o13b3o$b2o5b2o3bo2bo14bo$8b2o3bobo$bo12bo$obo29b o$o2bo27b2o$bo2bo26b2o$31bo$bo2bo$b2o11b3ob3o$14bo5bo$14bo5bo$15bo3bo $16b3o8$2o3bo20b2o$2ob2o21bobo$4bobo21bo$5bo22b2o$5b3o2b2o5b2o$10b2o$ 16bo3bo$15bo4bo$14bobobo$13bobobo$11bo4bo$11bo3bo2$13b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 56 ]]

p112 found by JP21 based on a partial by David Raucci (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 69, y = 45, rule = B3/S23 18b2o$19bo$19bobo$20b2o3$31b3o2b2o$30b3o4bo$19b2o16bobo18bo5bo$20bo17b 2o4bobo11bo5bo$20bobo20b2o2bo8b4o3b4o$21b2o19bo4bo7b2o9b2o$45bobo6b3o 2b2ob2o2b3o$42b2ob2o7b2o3b2ob2o3b2o$44b2o9b3obo3bob3o$56b2o7b2o$57b3o 3b3o$59b2ob2o$29b2o27bobobobo$28bobo28bo3bo$28bo$28bobo$29b2o4$38b2o$ 38bobo$40bo$5bo3bo28bobo$4bobobobo27b2o$5b2ob2o$3b3o3b3o$2b2o7b2o$b3ob o3bob3o9b2o$2o3b2ob2o3b2o7b2ob2o$3o2b2ob2o2b3o6bobo$b2o9b2o7bo4bo19b2o $2b4o3b4o8bo2b2o20bobo$4bo5bo11bobo4b2o17bo$4bo5bo18bobo16b2o$31bo6b2o $31b2o6bo$36b3o$36bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 56 ]]

p112 found by Carson Cheng on May 8, 2023, with the fishhook on the lower right. The gun form on the top left was found by Period1GliderGun on September 3, 2024. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 81, y = 81, rule = B3/S23 34b2o6b3o$34bobo4bo2bo14b2o$35b2o3bo2b2o14bo$31b2o7b3o5bo8bobo$30bobo 8bo5b3o7b2o$30bo14b2o2bo3b2o$29b2o14bo2bo4bobo$45b3o6b2o$22b2o5b2o3bo$ 22b2o5b2o3b3o$37bo$36b2o$22bo7bo$21b3o5b3o$21bo9bo8bo2b2o$22b3o3b3o12b 3o$43b2o$25bobo15bo3$bo$b3o18b2o5b2o35b2o$4bo17b2o5b2o20b2o5b2o5bob2o 2b2o$3b2o46bo6b2o5bobo3b2o$49bobo13bo$6b2o41b2o12bo$5bobo30b3o$5b2o32b o23bo$22bo16bo25bo$22b3o13b3o17b2o5bobo3b2obo$25bo8b2o22b2o5bob2o2b2ob 3o$4b2o18b2o11bobo26b2o9bo$3b2obo26bo42b2o$4bo2bo25bo3bo$5bobo23bo7bo 31b2o6b2o$5b3o21b2o4bo4b2o29bo6bobo$3o26bo4bobo4bo27bobo6b2o$obo12bo 13bo3bo3bo3bo27b2o$o2bo11bo14b2obo3bob2o20b2o$bob2o12b2o13bo5bo22bobo$ 2b2o13bobo41bobo13b2o$17bobo42b2o12b2obo$18b2o45bo11bo2bo$10b2o53bo12b obo$b2o6bobo66b3o$obo6bo63b3o$2o6b2o63bobo$73bo2bo$3b2o69bob2o$3bo9b2o 40b2o18b2o$4b3ob2o2b2obo5b2o32bo$6bob2o3bobo5b2o17b3o13b3o$15bo25bo16b o$17bo23bo32b2o$40b3o30bobo$17bo12b2o41b2o$15bo13bobo$8b2o3bobo5b2o6bo 46b2o$8b2o2b2obo5b2o5b2o20b2o5b2o17bo$13b2o35b2o5b2o18b3o$79bo3$37bo 15bobo$36b2o$35b3o12b3o3b3o$36b2o2bo8bo9bo$49b3o5b3o$50bo7bo$43b2o$43b o$44b3o3b2o5b2o$46bo3b2o5b2o$25b2o6b3o$25bobo4bo2bo14b2o$26b2o3bo2b2o 14bo$22b2o7b3o5bo8bobo$21bobo8bo5b3o7b2o$21bo14b2o2bo3b2o$20b2o14bo2bo 4bobo$36b3o6b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 56 ]]

p112 found by Caleb R. Hilton on May 30, 2025 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p114

x = 66, y = 38, rule = B3/S23 24b2o$25bo$25bobo$26b2o2$55bo4b2o$54bobo4bo$11b2ob2o37bo2bo2bo$12bobob o36bob2obob4o$12bobobo35b2obo2bo5bo$9b2obo2b3o34bo2bob2ob2o2bo$10bobo 3b2o34b2obo2b2o2bob2o$10bob2o3bo34b2obo6bo$11bo3b2o15b3o17bobob3o2b2o$ 12b3o17bo19b2obo4bo$14bo17b3o17bo3b2obob2o$53b2obob2obobo$54bobo3bo2bo $4bo5bo43bobo3bobo$3bobo3bobo43bo5bo$2bo2bo3bobo$2bobob2obob2o$3b2obob 2o3bo17b3o17bo$5bo4bob2o19bo17b3o$3b2o2b3obobo17b3o15b2o3bo$3bo6bob2o 34bo3b2obo$2obo2b2o2bob2o34b2o3bobo$bo2b2ob2obo2bo34b3o2bob2o$bo5bo2bo b2o35bobobo$2b4obob2obo36bobobo$6bo2bo2bo37b2ob2o$4bo4bobo$4b2o4bo2$ 38b2o$38bobo$40bo$40b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 57 ]]

Capped p114 glider gun found by David Raucci (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p116

x = 47, y = 34, rule = B3/S23 23b2o$12b2o7b3obo$13bo6bo4bo$13bobo4b2o3b2o$14b2o3$8b2o$7bo$10bo$8b2o 14bo17b2o$23b5o2bo8b2ob2o$23bob3o2bo5bo$22b3o2bobo6b2ob3o$22b2obo10bo 2bobo$2o20bo2bo14b2o2bo$bo2b2o18b2obo4bo7bo2bobo$bobo2bo18b3o5bo7b2o2b o$2bob2obobo16bobo3bo12b2o$3b2o6bo14bo3bobo$4b3o4bo7b2o6bo2bo$3bo2b2o 3bo6bobo6b5o$9bo8bo$3bobo12bobo4b3o9b2o$4bo14b2o4bobo3b3o2bo$26b4o2bo 6bo$27b3o7b2o$29bo2$31b2o$20b2o3b2o4bobo$21bo4bo6bo$21bob3o7b2o$22b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 57 ]]

p116 found by Caleb R. Hilton on January 2, 2026 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p117

x = 55, y = 54, rule = B3/S23 19bo$19b3o$22bo14b2o$21b2o11bo2bo$32b3o3b3o$31bo3b3o3bo$32b3o3bob2o$ 34bob2o$35bobob2obo$38b2ob2o3$17b2o$17b2o29bo$47bobo$9b2o37bo$9bobo2b 2o$6bo4bo3bo$6b5ob3o$10bobo40b2o$6b3obobo40bo$5bo2bob2o21b3o15bobo$5b 2o7bo17bo3bo14b2o$13b3o16b2ob2o$12bo4bo$13b2o2bo3$37bo2b2o$37bo4bo$18b 2ob2o16b3o$2b2o14bo3bo17bo7b2o$bobo15b3o21b2obo2bo$bo40bobob3o$2o40bob o$40b3ob5o$39bo3bo4bo$39b2o2bobo$6bo37b2o$5bobo$6bo29b2o$36b2o3$12b2ob 2o$12bob2obobo$17b2obo$13b2obo3b3o$13bo3b3o3bo$14b3o3b3o$17bo2bo11b2o$ 16b2o14bo$33b3o$35bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 59 ]]

p117 found by Mitchell Riley on April 5, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 75, y = 48, rule = B3/S23 46bo$45bobo$46bo2$44b5o$40b2obo2bo2bob2o$41bob2o3b2obo$25b2o12bo13bob 2o$25bo13b2o11b2obo$17b2o3b2obo29bo$17bo4bobo12b4o11b3o$18b3obo14bo2b o11bo$20bob2o2$63b2o$11b2o50b2o8bo$10bobo32b3o23b3o$44bo3bo21bo$44bo3b o21b2o$42b2ob3ob2o$2o6bo32bobo5bobo11bo$bo6bo32bo9bo11bo$bobo4bob2o29b 2obo3bob2o$2b2o4bo34b2o3b2o17bo$7bo17b2o3b2o34bo4b2o$23b2obo3bob2o29b 2obo4bobo$11bo11bo9bo32bo6bo$11bo11bobo5bobo32bo6b2o$24b2ob3ob2o$3b2o 21bo3bo$4bo21bo3bo$b3o23b3o32bobo$bo8b2o50b2o$10b2o2$51b2obo$22bo11bo 2bo14bob3o$20b3o11b4o12bobo4bo$19bo29bob2o3b2o$19bob2o11b2o13bo$18b2o bo13bo12b2o$23bob2o3b2obo$22b2obo2bo2bob2o$26b5o2$28bo$27bobo$28bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 59 ]]

p117 found by Period1GliderGun on June 1, 2025, based on a partial by Mitchell Riley, and slightly reduced by jeremydover (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p119

x = 51, y = 32, rule = B3/S23 24b2o$24b2o$19bo$17b3o$16bo25b2o$16b2o24b2o3$2b2o$2b2o$25bo$24b3o$23bo 3bo$23b2ob2o19b2o$47bobo$2o47bo$bo47b2o$bobo$2b2o19b2ob2o$23bo3bo$24b 3o$25bo$47b2o$47b2o3$7b2o24b2o$7b2o25bo$31b3o$31bo$25b2o$25b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

72P119 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 45, y = 34, rule = B3/S23 30bo$14b2o12b3o$14b2o11bo$27b2o$5b2o$6bo$6bobo$7b2o2$b2o$bobo$3bo$3b2o 11b2o22b2o$b2o12bobo23bo$o2b2o10bo25bob2o$2obo11bobo22b2ob2o$3bo12b2o 17b2o$3b2o30b2o$40bo$39bobo$40bo2$3b2o$3b2o2$21bo$20bobo$21b2o3$10b2o $11bo$8b3o$8bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

p119, found by Period1GliderGun on October 8, 2024 and monomerised by iNoMed on October 17, 2024; reduced by the same person on October 3, 2025. A variant is used in the smallest p119 glider gun. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p121

x = 44, y = 50, rule = B3/S23 36bobo$35bob2o$33b3o$27bo4bo4b4o$27b3o3b3obo2bo$30bo4bo3bo$29b2o6bob2o $36b2obo$22bo18bo$9b2o10bobo16b2o$9bo2b2o8bo$10b2ob3o$16bo$10b2ob3o$ 10b2obo7b2o$b2o$b2o3b2o$6b2o4$23b2ob2o$23bo3bo$23bo3bo14b2o$18bo5bobo 15b2o$2o15bobo5bo$2o14bo3bo$16bo3bo$16b2ob2o4$36b2o$36b2o3b2o$41b2o$ 21b2o7bob2o$28b3ob2o$27bo$28b3ob2o$21bo8b2o2bo$2b2o16bobo10b2o$2bo18bo $4bob2o$3b2obo6b2o$4bo3bo4bo$3bo2bob3o3b3o$3b4o4bo4bo$8b3o$5b2obo$5bob o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

p121, found by iNoMed on October 1, 2023 based on a partial by Mitchell Riley (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p125

x = 49, y = 47, rule = B3/S23 37b2o$33b2o2bo$32bo2bobo$28b2obobobob2o$28bob2obobobo$33b3o3bo$29b4obo b3obo$28bo11bo$29b3obobob3o$31b2obob2o$16b2o$17bo29b2o$17bobo21bob2obo bo$18b2o21b2obobo$44bo2bo$44bo2bo$42b2o$41bo5bo$41b2obobobo$41bo5bo$ 42b2o$2o25b3o14bo2bo$obob2obo19bobo14bo2bo$2bobob2o11bobo5bobo11b2obob o$bo2bo14bobo19bob2obobo$bo2bo14b3o25b2o$5b2o$bo5bo$obobob2o$bo5bo$5b 2o$bo2bo$bo2bo$2bobob2o21b2o$obob2obo21bobo$2o29bo$31b2o$11b2obob2o$9b 3obobob3o$8bo11bo$8bob3obob4o$9bo3b3o$11bobobob2obo$10b2obobobob2o$11b obo2bo$11bo2b2o$10b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

p125 found by praosylen (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 55, y = 45, rule = B3/S23 17b2o$18bo2b2o$18bobo2bo7b2o4b2o$17b2obobobob2o3bobo2bobo$18bobobob2ob o5bo2bo$16bo15b2o2b2o$15bob3obob4o4b3o2b3o$15bo4b3o4bo5bo2bo$16b3ob3ob 3o$18b7o3$47b2o$46bo2bo$46bobo2bo2bo$45b2obob5o$32b3o10bo2bo$31bo3bo9b 3o2b3o$31b2ob2o9b4o4bo$45b3o2b2obo$3b2o2bo37bo2bo3bo$3bo2bobo16b2o18b 2obob2o$4bobobo37bobobo$3b2obob2o18b2o16bobo2bo$2bo3bo2bo37bo2b2o$bob 2o2b3o$bo4b4o9b2ob2o$2b3o2b3o9bo3bo$6bo2bo10b3o$5obob2o$o2bo2bobo$5bo 2bo$6b2o3$30b7o$28b3ob3ob3o$18bo2bo5bo4b3o4bo$16b3o2b3o4b4obob3obo$17b 2o2b2o15bo$18bo2bo5bob2obobobo$16bobo2bobo3b2obobobob2o$16b2o4b2o7bo2b obo$32b2o2bo$36b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

p125 found by Carson Cheng on January 26, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p126

x = 63, y = 66, rule = B3/S23 32b2o$28b2obobo$29bobo$29bobo$28b2o3bob2ob2o$27bo3b4obobo$28b3o3bo3bo$ 31b4ob2o8b2o$28b2o16bo$27bob2ob8o7bo$27bo12bo3b3obo$28b3ob4ob3o3bo4bo$ 30b2o4b2o5b5ob2o$21b2o20b2o2bobo$15b2o4bo22bo4bo$15bo2b2obo22bo3bo$16b obobo23bo3bobo$15b2o27bo4bobo$2b2o9bo2bo26b2o2bobobo$2bobo8b2o28b5obob 2o$4bo38bo5bo$4b2o38b5ob3o$49bo2bo2b3o$2b4o40b2o2bo3bo3bo$2bo2bo2b3o 35bob2o3bo5bo$3bo3bo3bo41bo5bo$3o3bo5bo40bo5bo$o5bo5bo41bo3bo$6bo5bo 42b3o$7bo3bo$8b3o24bo25bo$33b2ob2o10bo11bobo$14bo18b2ob2o9bobo11bo$bo 11bobo9b2ob2o18bo$obo11bo10b2ob2o$bo25bo24b3o$51bo3bo$5b3o42bo5bo$4bo 3bo41bo5bo5bo$3bo5bo40bo5bo3b3o$3bo5bo41bo3bo3bo$3bo5bo3b2obo35b3o2bo 2bo$4bo3bo3bo2b2o40b4o$5b3o2bo2bo$10b3ob5o38b2o$13bo5bo38bo$10b2obob5o 28b2o8bobo$11bobobo2b2o26bo2bo9b2o$11bobo4bo27b2o$12bobo3bo23bobobo$ 14bo3bo22bob2o2bo$13bo4bo22bo4b2o$13bobo2b2o20b2o$12b2ob5o5b2o4b2o$14b o4bo3b3ob4ob3o$14bob3o3bo12bo$15bo7b8ob2obo$16bo16b2o$15b2o8b2ob4o$24b o3bo3b3o$24bobob4o3bo$23b2ob2obo3b2o$31bobo$31bobo$29bobob2o$29b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 60 ]]

p126 found by praosylen and Matthias Merzenich based on a partial by David Raucci (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 34, y = 43, rule = B3/S23 28b2o$28bo$20b3o3bobo$26b2o$18bo$18bo$18bo2$20b3o2$3b2o$3bo2b2o$4bobobo$3b2obo2bo$2bo3b3o$3b4obo$3o3b2o$o2bob2obo19b2o$3bo3bo10b3o7bobo$4b ob3o11bo9bo$b3o3b2o9b3o9b2o$bo5b2o16b2o5bo$2b2o21b2o3b3o$3bo21b3obo$3bobo20bo3bo$4b2o19bob2obo2bo$26b2o3b3o$25bob4o$25b3o3bo$24bo2bob2o$25b obobo$26b2o2bo$29b2o$12bo$12bo$12bo2$14b3o2$6b2o4bo$5bobo4bo$5bo6bo$4b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

p126 found by David Raucci and reduced by Lucy D'Agostino. Uses 37P7.1 as a catalyst. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 55, y = 41, rule = B3/S23 49bo$47b3o$46bo$22b2o22b2o$23bo$22bo$22b2o26bo$49bobo2$51bo$50b2o$50b 5o$50b2ob2o$34b2ob2o12bo$10b3o21bo3bo$11b3o20bo3bo$35bobo$36bo8b2o$45b o$46b3o$6bo41bo$6b3o$9bo$8b2o8bo$17bobo$16bo3bo20b3o$16bo3bo21b3o$3bo 12b2ob2o$2ob2o$5o$3b2o$3bo2$3bobo$4bo26b2o$32bo$31bo$7b2o22b2o$8bo$5b 3o$5bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

p126 found by iNoMed on November 15, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p128

x = 53, y = 49, rule = B3/S23 41bo$39b3o$38bo$33b2o4bo$33b3ob2obo$33b2obobobo$39bo$36b3o$35b3o$35b3o $35b3o$36bo2$45bo$45b2ob2o$23bo22bobobo$23bo21b2ob2o$23bo23b2o$46b3obo $42b3o4bob2o3$29b3o$29bobo$21bobo5bobo$21bobo$21b3o3$2obo4b3o$2bob3o$ 4b2o23bo$3b2ob2o21bo$2bobobo22bo$3b2ob2o$7bo2$16bo$15b3o$15b3o$15b3o$ 14b3o$13bo$12bobobob2o$12bob2ob3o$13bo4b2o$14bo$11b3o$11bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p128 found by David Raucci (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 71, y = 33, rule = B3/S23 o3bo3bo3bo27bo3bo3bo3bo$o2bobobobo2bo27bo2bobobobo2bo$4b2ob2o13b2o20b 2ob2o13b2o$18b2o2b2o2b2o30b2o2b2o2b2o$bo2b2ob2o2bo6bobo2bo2b2o13bo2b2o b2o2bo6bobo2bo2b2o$obo7bobo6b3o18bobo7bobo6b3o$b2ob2ob2ob2o8b2o19b2ob 2ob2ob2o8b2o$b2o2bobo2b2o15bo13b2o2bobo2b2o15bo$3bobobobo15b3o15bobob obo15b3o$4bo3bo15bo19bo3bo15bo$24b2o38b2o5$17bobo37bobo$17bobo37bobo$ 17b3o37b3o3$8b2o17b2o19b2o17b2o$9bo17bo21bo17bo$6b3o19b3o15b3o19b3o$6b o23bo15bo23bo3$19bo$19bo$19bo2$59bo$59bo$59bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 60 ]]

p64 and related p128, found by EvinZL (p128) and iNoMed (p64) on October 16, 2022. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 46, y = 46, rule = B3/S23 22b2o$16bob2obobo$16b2obobo$20b2o6$21b3o$20bo3bo$15b2o2bo5bo$15b2o2bo 5bo$19b3ob3o6$43b3o$3o39b3o$b3o31bo$10bo24bo$10bo24bo$10bo31b3o$b3o39b 3o$3o6$20b3ob3o$20bo5bo2b2o$20bo5bo2b2o$21bo3bo$22b3o6$24b2o$24bobob2o $22bobob2obo$22b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

p128 found by Nora Brown on October 20, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p129

x = 40, y = 35, rule = B3/S23 25b2o$25b2o$19b2o$20bo$20bobo$21b2o3$25bo$24bobo3b2o$24bo2bo2bobo$9bo 15b2o5bo$9b3o20b2o$12bo$11b2o25b2o$o37bo$3o17b3o13bobo$3bo15bo3bo12b2o $2b2o15b2ob2o8b2o$32bobo$33b2o3$21b2o$2b2o18bo$bobo17b2o4b2o$bo25bobo$ 2o27bo$29b2o5$17b2o$17b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 60 ]]

p129 found by iNoMed on September 21, 2023 based on a partial by Mitchell Riley (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 49, y = 52, rule = B3/S23 o47bo$3o3b3o31b3o3b3o$3bo3b2o31b2o3bo$2bo2bo2b2o29b2o2bo2bo$2bo4bo2bo 27bo2bo4bo$3b2ob2o33b2ob2o$7b2obo27bob2o$8bo31bo$6bobo31bobo$6b2o33b2o 9$17b3o9b3o$17bo13bo$17b3o9b3o11$17b3o9b3o$17bo13bo$17b3o9b3o9$6b2o33b 2o$6bobo31bobo$8bo31bo$7b2obo27bob2o$3b2ob2o33b2ob2o$2bo4bo2bo27bo2bo 4bo$2bo2bo2b2o29b2o2bo2bo$3bo3b2o31b2o3bo$3o3b3o31b3o3b3o$o47bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p129 found by iNoMed on October 10, 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p132

x = 54, y = 48, rule = B3/S23 16b2o$17b3o18bo$12bo2bo4bo16bobo$12b4ob3o17bobo$17bo18b2ob3o$14b3o25b o$6b2o6bo21b2ob3o$7bo11b2o15b2obo$7bobo9bobo$8b2o11bo11b2o$21b2o12bo2$ 35bo$2bo34b2o$obo30b2o2b2o$bobo$bo6b2ob2o$8bo3bo$9b3o$2b2o$bobo$bo18b 3o$2o20bo$21bo$32bo$31bo20b2o$31b3o18bo$50bobo$50b2o$42b3o$41bo3bo$41b 2ob2o6bo$50bobo$15b2o2b2o30bobo$15b2o34bo$18bo2$18bo12b2o$19b2o11bo11b 2o$32bobo9bobo$14bob2o15b2o11bo$12b3ob2o21bo6b2o$11bo25b3o$12b3ob2o18b o$14bobo17b3ob4o$14bobo16bo4bo2bo$15bo18b3o$36b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

found by Nora Brown on October 21, 2023, reduced by Anivec the same day. It uses an eater 5 variant that has better clearance than the original in the top and bottom. (click above to open LifeViewer) Catagolue: here

x = 54, y = 52, rule = B3/S23 19b2o$19bo2bo3$19bob2o$14b2o2bobo$14bo4bo8bo$18bo9bo$6b2o7bo2bo7b3o$7b o18b2o11bo$7bobo16b2o2b3o4b3o$8b2o18b3o5bo$28b3o5b2o3$2bo$obo$bobo$bo 6b2ob2o$8bo3bo$9b3o$2b2o$bobo$bo18b3o$2o20bo$21bo$32bo$31bo20b2o$31b3o 18bo$50bobo$50b2o$42b3o$41bo3bo$41b2ob2o6bo$50bobo$51bobo$51bo3$16b2o 5b3o$17bo5b3o18b2o$14b3o4b3o2b2o16bobo$14bo11b2o18bo$25b3o7bo2bo7b2o$25bo9bo$25bo8bo4bo$33bobo2b2o$31b2obo3$31bo2bo$33b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

A further reduction by an unknown person. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p134

x = 56, y = 119, rule = B3/S23 28bo$27bobo$28bo$19bo$19bobo4b5o$18bobo5bo4bo$20bo8bo2bo$29b2obo2bo$26b o5bobobo$25bobo4bo2bo$25bo2bo2b2o$26b2o4$5bo26b2o$4bobo20b2o2bobo$3bo b2o11b2o7bo3bo4bo$3bo13bo2bo7b3ob5o$2obo13bo2bo9bobo$ob2obobo10b2o10b obob3o$4bob2o23b2obo2bo$4bo31b2o$3b2o2$24b2o$23b2o$25bo3$11b2o25b2o$11b 2o22b2o2bo$35bob2o2$29b2o5b3o$14bob2o13bo3bo2bo$12b3ob2o12b2o4b2o$11b o16bo$12b3ob2o9b2ob2o$14b2o2bo8bo2b2o$17b2o8bo2bo$28b2o3$28b2o$28b2o6$ 17b2o34b2o$17b2o20b2o12bo$38bobo4bo8bo$38bo5bobo6b2o$b2o35bobo3bo2bo4b o$2bo36b2o5bo5b3o$2bobo50bo$3b2o49b2o2$2o49b2o$o50bobo$b3o5bo5b2o36bo $3bo4bo2bo3bobo35b2o$b2o6bobo5bo$bo8bo4bobo$2bo12b2o20b2o$b2o34b2o6$26b 2o$26b2o3$26b2o$25bo2bo8b2o$24b2o2bo8bo2b2o$24b2ob2o9b2ob3o$27bo16bo$ 18b2o4b2o12b2ob3o$17bo2bo3bo13b2obo$17b3o5b2o2$17b2obo$16bo2b2o22b2o$ 16b2o25b2o3$30bo$31b2o$30b2o2$51b2o$18b2o31bo$18bo2bob2o23b2obo$19b3o bobo10b2o10bobob2obo$23bobo9bo2bo13bob2o$19b5ob3o7bo2bo13bo$19bo4bo3b o7b2o11b2obo$22bobo2b2o20bobo$22b2o26bo4$28b2o$23b2o2bo2bo$20bo2bo4bo bo$19bobobo5bo$20bo2bob2o$23bo2bo8bo$24bo4bo5bobo$25b5o4bobo$36bo$27b o$26bobo$27bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 4 GPS 60 ]]

found by Period1GliderGun on February 1, 2024, based on a partial by Mitchell Riley. Supported by unstabilized 141P134s. (click above to open LifeViewer) Catagolue: here

p135

x = 60, y = 43, rule = B3/S23 18b2o$18bo2b2o$15b2obo3bo6b2o$14bo2bob3o7b2o$12bo2bobobo$12b2obobo11b 4o$15bob2o9bo3bo$12b2obo12b2o$12bo2bob2o$14b2ob2o$21bo$20bobo$19bo3bo$ 19bo3bo$19b2ob2o3$48b2o$bo2bob2obo2bo35b2o$2o2bo4bo2b2o$bo2bob2obo2bo$ 23b3o$18bo6bo$17bo3b2o3bobo$18bo3bob2obobo18b3o$21b2o2bobo2bo14bobobo$ 23b2o3b2o15b5o8bo$45b4o8bobo$46bo11b2o$20bo$19b3o$35bo7bo2bob2obo2bo$ 34b3o5b2o2bo4bo2b2o$19b3o11b5o5bo2bob2obo2bo2$19bobo$19bobo2$19b3o2$ 33b5o$19b3o12b3o$20bo14bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

found by Caleb R. Hilton on November 29, 2025 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p140

x = 57, y = 58, rule = B3/S23 41bobo$38bo2b2obo$38b3o3bo$42b2ob2obo$40b2obobob2o$40bo$9b2o30b4o$9b2o 27b3o4bo$15b2o8b2o7bo3bo2bo$14bobo4b2obobo5b3o4bobo4bo$15bo5b2obo6bo6b 2obobo3bob2o$25bo6bo5bo2b2obo2bob2o$8b3o10b2obobobo3bo6b2o4bobo$8b2ob 2o8bob2o2bo13bobobob4o$3b2o7bo9bo8bo9bo4bo4bo$2bobo19bo2b2ob2o10b3obo b3o$2bo7b2o32bo3bo$b2o$14b2o30bo4b2o$5b2o7bo31bo4bo$12bobo23b2o9bobo$ 4bo7b2o23bo2bo8b2o$4b2ob2o27bo$6b3o30bo$23b3o10bobo$bo21bo2bo$obo20bo 3bo$2o25bo3b3o$6b2o15bo3bo2bo2bo15b2o$6b2o15bo2bo2bo3bo15b2o$23b3o3bo 25b2o$29bo3bo20bobo$30bo2bo21bo$18bobo10b3o$17bo30b3o$20bo27b2ob2o$6b 2o8bo2bo23b2o7bo$5bobo9b2o23bobo$5bo4bo31bo7b2o$4b2o4bo30b2o$54b2o$8b o3bo32b2o7bo$6b3obob3o10b2ob2o2bo19bobo$5bo4bo4bo9bo8bo9bo7b2o$6b4obo bobo13bo2b2obo8b2ob2o$9bobo4b2o6bo3bobobob2o10b3o$6b2obo2bob2o2bo5bo6b o$6b2obo3bobob2o6bo6bob2o5bo$10bo4bobo4b3o5bobob2o4bobo$15bo2bo3bo7b2o 8b2o$11bo4b3o27b2o$12b4o30b2o$16bo$8b2obobob2o$8bob2ob2o$12bo3b3o$12b ob2o2bo$13bobo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p140, found by Caleb R. Hilton on January 14, 2025 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p144

x = 71, y = 55, rule = B3/S23 50bo6bo6bo3b2o$50b3o4bobo2b2o4b2o$53bo2bobo5b2o$52b2o4bo4bo$67bob2o$ 67bobo$60bo7bo$26bo31b2obo6b2o$56bo5bo5b2o$24bob3o25b2o4b2o6b2o$26b2ob o24b2ob3o$26bob2o$27b3obo$50b2o14b2o$29bo10b2o4bo3b2o14bobo$40bobo2b2o b2obo16bo$18b4o19bo2b2obo20b2o$17bo4bob2o19b4o3bo9b3o$17bo4bo3bo19b2o 2bobo$20b2o4bo34bo3bo$17b2o4bo2bo9b3o$16bo2bo3bo2bo11bo22bo2bo$16bo2bo 4b2o10b3o21bo2b2o$16bo4b2o36bobobo2bo$16bo3bo4bo33bob3o3bo$17b2obo4bo 34bobobobo$12bo8b4o36bo$10b3o45b3o$9bo36b4o8bo$4bobobobo34bo4bob2o$3bo 3b3obo33bo4bo3bo$4bo2bobobo36b2o4bo$6b2o2bo21b3o10b2o4bo2bo$6bo2bo22bo 11bo2bo3bo2bo$32b3o9bo2bo4b2o$5bo3bo34bo4b2o$18bobo2b2o19bo3bo4bo$6b3o 9bo3b4o19b2obo4bo$b2o20bob2o2bo19b4o$2bo16bob2ob2o2bobo$2bobo14b2o3bo 4b2o10bo$3b2o14b2o$39bob3o$41b2obo$11b3ob2o24bob2o$b2o6b2o4b2o25b3obo$ b2o5bo5bo$b2o6bob2o31bo$2bo7bo$bobo$2obo$7bo4bo4b2o$5b2o5bobo2bo$b2o4b 2o2bobo4b3o$b2o3bo6bo6bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p144, found by Caleb R. Hilton on March 6, 2025 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p146

x = 28, y = 20, rule = B3/S23 27bo$26b2o$2o24b2o$bo24bo$bobo$2b2o$10b2ob2o$10bo3bo$10bo3bo$11bobo$ 12bo$4b2o$5bo$2b3o$2bo2$8b2o3bo5bo3bo$8b2o2bobo3b2o3b2o$13b2o3b2o3b2o$ 18bo5bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 14 GPS 60 ]]

p146 pi-heptomino hassler (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 43, y = 25, rule = B3/S23 14b2o5b2o$9b2o3b2o5b2o3b2o$b2o6b2o15b2o6b2o$2bo31bo$2bobo27bobo$3b2o 27b2o3$18bo$17b3o13b2o$bo14b2ob2o12b2o$obo$2o39b2o$40bobo$41bo5$9b2o 27b2o$8bobo27bobo$8bo31bo$7b2o6b2o15b2o6b2o$15b2o3b2o5b2o3b2o$20b2o5b 2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

p146 pi-heptomino shuttle, found by Tanner Jacobi (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p147

x = 51, y = 41, rule = B3/S23 46b2ob2o$44bo2bobo$43b3o4bo$23bo18bo3b4o$23b3o16b3o$26bo14b7o$25b2o13b 2o3bo2bo$39bo2bo4b2o$38b2o2b2o$38b2o2b2o$37b3o2b3o$27b2o8b3o2b3o$27bob o8b2o2b2o$29bo8b2o2b2o$27bobo9bo2bo4b2o$27b2o10bo2bo3bo2bo$4bo3bo$o2bo bobobo2bo29bo3bo$obo2bobo2bobo27bo7bo$bo2b2ob2o2bo28b2o5b2o$5bobo35bob o$2b2o5b2o28bo2b2ob2o2bo$2bo7bo27bobo2bobo2bobo$4bo3bo29bo2bobobobo2bo $42bo3bo$bo2bo3bo2bo10b2o$2b2o4bo2bo9bobo$7b2o2b2o8bo$7b2o2b2o8bobo$6b 3o2b3o8b2o$6b3o2b3o$7b2o2b2o$7b2o2b2o$2b2o4bo2bo$2bo2bo3b2o13b2o$3b7o 14bo$6b3o16b3o$b4o3bo18bo$o4b3o$bobo2bo$2ob2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

p147 found by EvinZL based on a partial by David Raucci (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p148

x = 71, y = 63, rule = B3/S23 28b2o5b2o$28bo2bo3bo$29b5obo$34bob3o$31bo2bo2b3o$30bobobo$30b2o$19b2o 3b3o4b2o23bo5bo$18bobo10b2o23b2o3b2o$18bo12bo24b2o3b2o7bo$16bob2o2b2o 5b2o26bo3bo6b3o$14b3obo48bo$13bo4bob4o5bo6b2o29b2o$8b2o4bo3bobo3b5o4b 2o2bo$8b3ob2obo3bo13bo3bobo$8b2obobobo15bobo4b2o$14bo16b2o$11b3o$10b3o $10b3o$10b3o$11bo3$12bo$11bobo26b2o$14b3o23bobo$11bo3b3o24bo$13b3obo 22bobo$12bob3o23b2o$11b2ob2o$12b3o41b3o$55b2ob2o$29b2o23b3obo$28bobo 22bob3o$28bo24b3o3bo$28bobo23b3o$29b2o26bobo$58bo3$59bo$58b3o$58b3o$ 58b3o$57b3o$38b2o16bo$31b2o4bobo15bobobob2o$31bobo3bo13bo3bob2ob3o$33b o2b2o4b5o3bobo3bo4b2o$2b2o29b2o6bo5b4obo4bo$3bo48bob3o$3o6bo3bo26b2o5b 2o2b2obo$o7b2o3b2o24bo12bo$8b2o3b2o23b2o10bobo$8bo5bo23b2o4b3o3b2o$39b 2o$36bobobo$31b3o2bo2bo$32b3obo$35bob5o$35bo3bo2bo$34b2o5b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 60 ]]

p148 found by iNoMed on January 14, 2023 based on a partial by Luke Kiernan (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p150

x = 134, y = 50, rule = B3/S23 74b4o$73b6o$72b8o$55bo15b2o6b2o$56bo4b2o9b8o$11bob2o40bo5b2o10b6o$11b 2obo59b4o$53bo12bo35bob2o$53bo11bo36b2obo$66bo$38b2o$27b3o8b2o$129b2o$ 25bo24b3o65b3o8b2o$11b2o12bo$11b2o11bobo23b2o9b2ob2o50bo$25bo7bo27bo3b o36b2o12bo$24b2o7bo28b3o20bo16b2o11bobo$19bobobo2bo6bo39b3o8b2o30bo7bo $18bo3b5o26b2o18b2o40b2o7bo$24b4o48bo5b3o2bobo20bobobo2bo6bo$16bo3bo 19b2o35bo6bob4o19bo3b5o$19bo7bo11bo36bo11b2o25b4o$b2o15bo7b2o14bo64bo 3bo19b2o$o14b2o7bo15b2o68bo7bo11bo$3bo11bo7bo68b2o15bo7b2o14bo$b2o19bo 3bo64bo14b2o7bo15b2o$15b4o25b2o11bo36bo11bo7bo$16b5o3bo19b4obo6bo35b2o 19bo3bo$9bo6bo2bobobo20bobo2b3o5bo48b4o$9bo7b2o40b2o18b2o26b5o3bo$9bo 7bo30b2o8b3o39bo6bo2bobobo$16bobo11b2o16bo20b3o28bo7b2o$17bo12b2o36bo 3bo27bo7bo$17bo50b2ob2o9b2o23bobo11b2o$108bo12b2o$3b2o8b3o65b3o24bo$3b 2o$94b2o8b3o$94b2o$67bo$28bob2o36bo11bo$28b2obo35bo12bo$56b4o59bob2o$ 55b6o10b2o5bo40b2obo$54b8o9b2o4bo$53b2o6b2o15bo$54b8o$55b6o$56b4o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 4 GPS 60 ]]

p150 found by Period1GliderGun on September 2, 2024 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 73, y = 43, rule = B3/S23 39b2o$39b2o3$39b3o$39b3o4$37b2o3b2o19bo$38b5o19b2o$39b3o8bo10b2o4b2o2b 2o$32bo7bo8bobo8b3o4b2o2b2o$10b2o18b3o16bob2o8b2o4b2o$10bo18bo22bo9b2o $8bobo18b2o21b2o9bo$4b2o2b2o$4b2o6bo$12b3o$15bo27bo5b3o$4b2o8b2o25b3o 5b2o$40b2o5b2obo$2o2bo2bo31bo7b3o$2o6bo3b2o26b2o5bo$5b5o$5bo2b2o22b2o$ 5bo2bo23bobo$6bobo25bo$32bobo$9b2o21b2o$9bobo$10b2o2$7b2o28b2ob2o$8bo 29bob2o$5b3o28bobo$5bo28b3obo$33bo3bo$30bo2b4o$30b3o$33b2o$32bo2bo$33b 2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p150 found on December 13, 2024. It is a hybrid of a p236 and a p64; taking half of these numbers, 118+32=150. Concept proposed by David Raucci, completed by Period1GliderGun and reduced by iNoMed after completion. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p152

x = 57, y = 57, rule = B3/S23 19b2o$19b2o2$17b4o$13b2o2bo2bo2b2o$13bobobo2bobobo$15bo2b3obo$14bo2bo 2bob2o$14bob2obo$15b2o2bo$16b3o$16b2obo6bo$18bo7b3o$15bo5bobo5bo11b2o 8b2o$13b2obobo2b2obo3b2o10bo2bo5bo2bo$13b3obo2bo3bo15b2obo5b3o$40bo4bo $21b3o17bo7b5o$42bobobo3bo2bo$45b4o4bob2o$42b2o2bob6ob2o$40bo2bo4bo$ 49b3o$40bo2bo5bo2bo$21b3o17b2o8b2o$20bo3bo$20b2ob2o19b2o$13b2o29bo$12b obo27bobo$12bo29b2o$11b2o2$4b2o8b2o$4bo2bo5bo2bo$5b3o5bob2o$11bo4bo$2o b5o7bo$2obo2bo3bobobo$3bo4b4o$3b6obo2b2o25b3o$8bo4bo2bo$5b3o24b3obo2bo 3bo$4bo2bo5bo2bo10b2o3b2obobo2b2obo$4b2o8b2o11bo6bo5bobo$28b3o6bo$30bo 4b2obo$35b3o$34b2o2bo$33bob2obo$33bo2bo2bob2o$34bo2b3obo$32bobobo2bobo bo$32b2o2bo2bo2b2o$36b4o2$36b2o$36b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p152 found by ljkiernan1. It can be hybridised with gourmet to make a p92 or with pi orbital to make a p160. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p158

x = 53, y = 38, rule = B3/S23 8bo6b2o$9b2o4bo2b2o$7b2o7b2ob3o$9bo12bo$16b2ob3o$16b2obo$41b2o$41b2o$ 4b2o$4b2o$o$3o$3bo$2b2o2$12bo$11bobo$10b2ob2o3$38b2ob2o$39bobo$40bo2$ 49b2o$49bo$50b3o$52bo$47b2o$47b2o$10b2o$10b2o$33bob2o$31b3ob2o$30bo12b o$31b3ob2o7b2o$33b2o2bo4b2o$36b2o6bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

p158 found by iNoMed on September 28, 2023 based on a partial by Mitchell Riley, and reduced by Period1GliderGun on April 27, 2024. SKOP 158. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p159

x = 58, y = 45, rule = B3/S23 32bo$30b3o$29bo$29b2o$36b2o$27bo8b2o$27bo$27bo3$15b3o35b2o$54bo$54bob 2o$51b2obob2o$50bo2bo$51b2o2$25b3o23b2o$27bo24bo$25b3o22bo$50b2o4$6b2o $7bo22b3o$5bo24bo$5b2o23b3o2$5b2o$4bo2bo$2obob2o$2obo$3bo$3b2o35b3o3$ 30bo$30bo$20b2o8bo$20b2o$27b2o$28bo$25b3o$25bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

p159 found by iNoMed on September 18, 2023 based on a partial by Mitchell Riley. SKOP 159. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p160

x = 35, y = 35, rule = B3/S23 21b2o$8b2o11b2o$9bo$9bobo$10b2o4$bo$b3o$4bo$3b2o$24b2o7b2o$23b2o8b2o$ 24b2o6$9b2o$2o8b2o$2o7b2o$30b2o$30bo$31b3o$33bo4$23b2o$23bobo$25bo$12b 2o11b2o$12b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 60 ]]

p160 found by Mitchell Riley. SKOP 160. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 47, y = 47, rule = B3/S23 9bo$8bobo$8bobo$3bob2obob2o17b2o11b2o$3b2obobo3bo17bo11bo$8b4o13b2o2bo 13bo$7bo2bo15bo2b2o5bo5b2o$7b3o13b3o6b2obobob2o$10bo11bo3b6obobobobob 5o$7b4o11b2o2bo4bobobobobobo4bo$6bo20b3ob2ob2ob2ob2ob3o$7b4o18bobo9bob o$10bo19bo11bo$7b3o$7bo2bo$8b4o7b3o$3b2obobo3bo5bo2bo$3bob2obob2o5bo$ 8bobo7bo2bo$8bobo8b3o$5b2ob2o$5bobo$7bo29b2o$7bobo27bobo$8b2o29bo$39bo bo$37b2ob2o$36bobo$36bobo$35b2obob2obo$34bo3bobob2o$35b4o$36bo2bo$37b 3o$4bo11bo19bo$3bobo9bobo18b4o$b3ob2ob2ob2ob2ob3o20bo$o4bobobobobobo4b o2b2o11b4o$b5obobobobob6o3bo11bo$6b2obobob2o6b3o13b3o$3b2o5bo5b2o2bo 15bo2bo$3bo13bo2b2o13b4o$4bo11bo17bo3bobob2o$3b2o11b2o17b2obob2obo$36b obo$36bobo$37bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

p160 found by Mitchell Riley on September 5, 2022 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 64, y = 42, rule = B3/S23 22bo$22bo4b2o$22bo4bobo$15b2o12bo2bo$14bo2bo2b5o4bobobo$14b3o2b6obo2bo bob3o$17b8o2bobobo4bo11b2o8b2o$16bo10bobobo3b2o10bo2bo5bo2bo$16b2o10bo bo25b3o$29bo17bo2bo4bo$49b2o2bob6o$52b4o4bo$49bobobo3bo2bob2o$48bo7b5o b2o$9b2o36bo4bo$9b2o36b2obo5b3o$21b3o23bo2bo5bo2bo$20bo3bo23b2o8b2o$ 20b2ob2o6$4b2o8b2o$4bo2bo5bo2bo$5b3o5bob2o36b2o$11bo4bo36b2o$2ob5o7bo$ 2obo2bo3bobobo$3bo4b4o$3b6obo2b2o$8bo4bo2bo17bo$5b3o25bobo10b2o$4bo2bo 5bo2bo10b2o3bobobo10bo$4b2o8b2o11bo4bobobo2b8o$28b3obobo2bob6o2b3o$30b obobo4b5o2bo2bo$31bo2bo12b2o$34bobo4bo$35b2o4bo$41bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p160 found by hotcrystal0 on January 7, 2025. It is a hybrid of pi orbital (p168) and a p152. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p164

x = 71, y = 71, rule = B3/S23 16bo$16b3o$19bo$12b2o4b2o$13bo$13bobo$14b2o$34b2o$17b2o15b2o$16bo2bo 34b2o$17bobo35bo$18bo24b2o9bo$43b2o6bo2b2o11bo$51b3o11b3o$16b2o31b2o3b 2o8bo$9b2obobo2bo19b3o8bo2b2obo9b2o$9bob2ob3o19b3o10bo2bobobo4bo7b2o$ 13bo36b2o3b2o3bobo6bo$13bob2o10b2o30bo2bo4bobo$12b2obobo9b2o31b2o5b2o$ 14bo2bo$14bobo$15bo2$59bo$26bo31b2o$11b2o12bobo29b2o$11b2o11bo3bo27b2o 2b3o$24bo3bo28b2obo2b2o$24b2ob2o31bo$64bo$15b2o45b2o$14bo$17bo$15b2o 45b2o$7b2o53b2o$7b2o45b2o$20bobo30bo$20b2o34bo$21bo32b2o4$58b2o$58b2o 4$55bo$54bobo$53bo2bo$2b2o5b2o42bobob2o$bobo4bo2bo42b2obo$bo6bobo3b2o 3b2o36bo$2o7bo4bobobo2bo10b3o19b3ob2obo$5b2o9bob2o2bo8b3o19bo2bobob2o$ 6bo8b2o3b2o31b2o$3b3o11b3o$3bo11b2o2bo6b2o20bo$16bo9b2o21bo2bo$15bo31b 5obo$15b2o34bo2bo$35b2o15b2o$35b2o$55b2o$55bobo$57bo$51b2o4b2o$51bo$ 52b3o$54bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 60 ]]

p164 found by confocaloid on December 30, 2024 based on a partial by b-engine, and subsequently reduced by Entity Valkyrie and get_Snacked (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p165

x = 83, y = 57, rule = B3/S23 30bo$30b3o$33bo$32b2o10bo4bo$42b2ob4ob2o$44bo4bo3$69bo$67b3o$66bo$66b 2o7bo$74bobo$44bo19bo9bob3o$43b2o17b2ob2o6b2o4bo$43bobo16b2ob2o9b3o$ 64bo2bo5b2obo$58b3o4b2o$61bo11bo$58bo3bo9b2obobo2bo$57b2o3bo9b2obob4o$ 56bo5bo2b3o7bo$15bo45bo3b3o7b4o$14bobo39bo3bo5b2obobo3bo2bo$12b3obo41b o9bo6b3o3b2o$11bo4bob2o48bo3bo4bobo2bo$11bobobobobo54b2obob2o$6bo5b2ob obo17b2ob2o4b3o18bo9bobo$5bobo8bobo16bo3bo3bo3bo16bobo8bobo$5bobo9bo 18b3o4b2ob2o17bobob2o5bo$2b2obob2o54bobobobobo$o2bobo4bo3bo48b2obo4bo$ 2o3b3o6bo9bo41bob3o$4bo2bo3bobob2o5bo3bo39bobo$4b4o7b3o3bo45bo$7bo7b3o 2bo5bo$2b4obob2o9bo3b2o$2bo2bobob2o9bo3bo$9bo11bo$16b2o4b3o$6bob2o5bo 2bo$4b3o9b2ob2o16bobo$3bo4b2o6b2ob2o17b2o$4b3obo9bo19bo$6bobo$7bo7b2o$ 16bo$13b3o$13bo3$33bo4bo$31b2ob4ob2o$33bo4bo10b2o$49bo$50b3o$52bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 60 ]]

p165 capped glider gun found by David Raucci on March 3, 2026 as a result of a p55 sparker being found (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p168

x = 59, y = 59, rule = B3/S23 14b2o10b2o$13bo2bo8bo2bo$13b3o2b6o2b3o$16b2o6b2o$15bo10bo$15b2obo4bob 2o$20b2o$12bo25b2o10bo$7b4o3bo4bo6bo11b2o10bo$10bo3bo2b5o2bo3b4o18bo$ 14bo2b5o2bo3bo20b2o$11bo6b3o3bo22bo$12b2o5bo7bo18bo4bo$25b2o19bo9b2o$ 48b3o5bobo$53b2obobo$53bobobo$55bo$35b2o11bo5bo2bo$7b2o26bobo10b2o4bo$ 7b2o28b2o9bo5bo3bo$35bobo16bo3bo$20b2o13b2o17bo$23bobo28bo2bo$25bo21b 3o5bo$23bo21bo7bobobo$19bo25bo4bo2b2obobo$9bo10b2o24bo9bobo$9bo38b2o6b 2o$9bo39bo$b2o6b2o38bo$obo9bo36bo$obob2o2bo4bo$bobobo7bo$3bo5b3o$bo2bo $4bo$o3bo$o3bo5bo39b2o$4bo4b2o39b2o$bo2bo5bo$3bo$bobobo$obob2o$obo5b3o $b2o9bo19b2o$7bo4bo18bo7bo5b2o$11bo22bo3b3o6bo$8b2o20bo3bo2b5o2bo$8bo 18b4o3bo2b5o2bo3bo$8bo10b2o11bo6bo4bo3b4o$8bo10b2o25bo$37b2o$32b2obo4b ob2o$32bo10bo$33b2o6b2o$30b3o2b6o2b3o$30bo2bo8bo2bo$31b2o10b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p168 (pi orbital) (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p171

x = 64, y = 44, rule = B3/S23 18b2o$18b2o2$32b2o$33bo$30b3o11bo$30bo12bobo$38bo4bobo$36b3o3b2ob3o$ 35bo12bo$35b2o5b2ob3o$42b2obo2$2o$bo39b2o$bobo37b2o$2b2o2$19bo39bo$18b 3o36b3o$17bo3bo34bo$17b2ob2o34b2o$6b2o34b2ob2o$7bo34bo3bo$4b3o36b3o$4b o39bo2$60b2o$21b2o37bobo$21b2o39bo$62b2o2$18bob2o$16b3ob2o5b2o$15bo12b o$16b3ob2o3b3o$18bobo4bo$18bobo12bo$19bo11b3o$30bo$30b2o2$44b2o$44b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p171 pi-heptomino hassler. SKOP 171. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p172

x = 122, y = 75, rule = B3/S23 49b2o8b2o$48bo3bo6bo$48bobo2bo7bo28bo22bo$46b3o3b2o3b5o2bo25b3o18b3o$ 33b2o4b2o4bo3bo2bo3bo5b5o26bo16bo$33bobo2bobo4bob3ob2o3bob5o4bo24b2o 16b2o$35bo2bo4b2obobobobo6bo4b3o$34bob2ob5o2bo5b2o3b2o2bo2bo$34bob2obo 5bobo2b2o2bo5b2o$33b2o4bob4obobob2o7b2o$32bo2bo2b4o2bobo2bob2obo4b2o$ 33bobo3bobobo2bo4bobo6bo4b2o4b2o20bo16bo$34bo8bobob3obob2o6b2o5bobo2bo 18bobo14bobo$47bo3bo19b3o17bo3bo12bo3bo$46bobo13bo6b2o11b2o8bobo14bobo 8b2o$42b2obo2b2o2bo10b6o2bo10b2o9bo16bo9b2o$42bo4bobo2bo17b2o$43b2o3bo 2bo2b2o$45b5o4b3o$45bo8b3o$46b3o3bob2o26b2o9bo16bo9b2o$39b2o4b2ob2o32b 2o8bobo14bobo8b2o$38bobo6bobob2o38bo3bo12bo3bo$38bobob2o48bobo14bobo$ 39bobobo49bo16bo$41bo$39bo2bo$32bo9bo$31bobo4bo3bo$31bobo4bo3bo$30b2ob 2o7bo49b2o16b2o$31bo10bo22bo27bo16bo$31b2o6bobo22b3o23b3o18b3o$29b2obo b2o3bo23bo3bo22bo22bo$27bo2bobo2b4o24b2ob2o$27b2obob2o2b2o$30bobobo55b o$30bo3bo53b2obo$31b2o53b2obobo$51bo34b2obobob2o$50bobo8b2o3bo16b2ob2o bobo2bo$8bo22bo20bo8b2o5bo12b3o3bobob2o$8b3o18b3o9b2o8bo8b2o3bo2bo12b 2o6b2o$11bo16bo11bobo16b3ob2o13bo2bo8bo$10b2o16b2o9bo22b4o2bo12bo5b2ob 2o$39bo2bo19b2o2b2o9bo3bo6bobo$39bo2bo34bo3bo6bobo$40b2o39bo7bo$78bo2b o$80bo$11bo16bo49bobobo$10bobo14bobo48b2obobo$9bo3bo12bo3bo38bo2b2obo 5bobo$2o8bobo14bobo8b2o27b4o3b2o5b2o$2o9bo16bo9b2o27b2obo2bo$67b2o2bo 4bo$67b2o2b4o$55b2o10bo8b3o$50b2obo4bo8b4ob2ob2o2bo$2o9bo16bo9b2o10bo 18b2o4bo2b2o$2o8bobo14bobo8b2o11b2o20b2o$9bo3bo12bo3bo17b3o2b8o7b4o$ 10bobo14bobo18bo2bo7b2o7bobo2b2o3b2o7bo$11bo16bo20b2o9b2o5b2o3bo2bob3o 2b2o2bobo$61bo7bob3obobo2b4o2bo2bo$67b3obobobob3o7b2o$61b3o3b2ob2o2bob o5bob2obo$57bo2b4o4b2o5bo2b5ob2obo$55b3o6bo6bobobob2o4bo2bo$10b2o16b2o 24bo4b6o5b2ob2obo4bobo2bobo$11bo16bo26b5o5bo5b2o3bo4b2o4b2o$8b3o18b3o 25bo2b5o3bobo2b3o$8bo22bo28bo7bo4bo$62bo6b3obo$61b2o8b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 3 GPS 60 ]]

p172 found by Caleb R. Hilton (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p178

x = 44, y = 33, rule = B3/S23 8bo8b2o14bo$8b3o6b2o12b3o$11bo18bo$10b2o18b2o$o$3o31bo$3bo29bobo$2b2o 30bo2$16b3o$15bo3bo$14bo5bo$14bo5bo8b2o3bob2o$14b3ob3o13b2obo6$6bob2o 13b3ob3o$6b2obo3b2o8bo5bo$23bo5bo$24bo3bo$25b3o2$9bo30b2o$8bobo29bo$9b o31b3o$43bo$12b2o18b2o$13bo18bo$10b3o12b2o6b3o$10bo14b2o8bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 60 ]]

p178, found by Mitchell Riley on May 12, 2026. SKOP 178. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p180

x = 71, y = 49, rule = B3/S23 13b2o22b2o$13b2o22bo$35bobo$35b2o$12b3o$12b2obo2b2o$14b2o2b2o17b2o24b 2o$14b2o21b2o23bobo$63bo2$12b2o$13bo53b3o$13bobo50bo3bo$14b2o42b3o5bo 3bo$54bo2bo2bo6b3o$53bo6bo$53bo$31b2ob2o18b2o4bo$31bo3bo21bo2bo$32b3o 23b3o6b3o$66bo3bo$66bo3bo$67b3o4$b3o$o3bo$o3bo$b3o6b3o23b3o$10bo2bo21b o3bo$10bo4b2o18b2ob2o$17bo$10bo6bo$b3o6bo2bo2bo$o3bo5b3o42b2o$o3bo50b obo$b3o53bo$57b2o2$7bo$6bobo23b2o21b2o$6b2o24b2o17b2o2b2o$51b2o2bob2o $56b3o$34b2o$33bobo$33bo22b2o$32b2o22b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 60 ]]

p180, found by Period1GliderGun on April 11, 2025. (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p182

x = 51, y = 31, rule = B3/S23 2o4b2o$2o3b3o$2o2bo3bo12b2o$3o3b4obo4b2o3b2o$o10bo4b2o15b2o$ob4o3b3o22b o$3bo3bo2b2o19b3o$4b3o3b2o19bo8bo$4b2o4b2o26b3o$27b2o8bo$27b2o9bo$11b o27bo$11b3o24b2o$14bo$13b2o2$36b2o$36bo$11b2o24b3o$11bo27bo$12bo13b3o $13bo14bo$10b3o13b3o10b2o4b2o$10bo8bo19b2o3b3o$17b3o19b2o2bo3bo$16bo22b 3o3b4obo$16b2o15b2o4bo10bo$28b2o3b2o4bob4o3b3o$28b2o12bo3bo2b2o$43b3o 3b2o$43b2o4b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

p182, found by EvinZL on November 14, 2021, and reduced by iNoMed in January 2023 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p186

x = 36, y = 54, rule = B3/S23 26b2o$26b2o2$27bo$8b2o16bobo$8bobo10b2o2bo2bo$9b2o10b2obo$25b2o2$11bo $10bobo15b2o$10bobo15bo$11bo14bobo$2o24b2o$bo$bobo$2b2o2$28b2o$15b3o10b 2o$14bo3bo$14b2ob2o13$6b2o$6b2o2$32b2o$32bobo$34bo$8b2o24b2o$7bobo14b o$7bo15bobo$6b2o15bobo$24bo$11b2o$10b4o$9bo2bobo10b2o$8bobo2b2o10bobo $7bobo16b2o$6b2o$6b3o$7bobo$8b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p186, found by EvinZL on September 26, 2022 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 70, y = 44, rule = B3/S23 34b2o$34bobob2o$36bobo2bo$36b2o2b2o2$11bo$10bobo12b2o7b2o$10bobo6b2o4b 2o7b2o7b2o$2bo2bo3b2ob2o4bobo22bo2b2o$2b6o7bo2bo25b2ob3o$8b7obob2o30bo $4b2obo4bo3b2o3bo22b2ob3o$3bobob2obo3b2o2bo25b2obo$3bo4bobo2bobo2bo3bo $b2obo2b2ob2o2bobo5bo$o2bobo3bo4b2o2bo24b2o$bo4b2obob2obo2b2o24b2o$2b 3obo2bo2bob3o3bo$4bobo2b2o2bo3b3o$5bo8bo2bo$15bobo$16bo$53bo$52bobo$ 52bo2bo8bo$33b2o16b2o3bo2b2o2bobo$33bobo14bo2b3obo2bo2bob3o$25b2o8bo 13b2obo2bob2obob2o4bo$25b2o6bobo13bo4bo5bo3b3o2bo$33b2o14bo4bob4obob2o 2b2o$49bo9bo3bob2o$22bob2o23bo4b3o4b2obobo$20b3ob2o23bo3bo5bo2b2obo$ 19bo30b2obob7o$20b3ob2o25bo2bo7b6o$22b2o2bo22bobo4b2ob2o3bo2bo$25b2o7b 2o7b2o4b2o6bobo$34b2o7b2o12bobo$58bo2$28b2o2b2o$28bo2bobo$30b2obobo$ 34b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p186, found by Caleb R. Hilton on June 29, 2025 and reduced by iNoMed the same day (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p192

x = 75, y = 45, rule = B3/S23 45bo$43b2obo$43bo3bo14b2o$41bo5bo12b2obo$41bo5bo2bo8bo2bo$41bo7bobo7b o2bo4bo$32b2o9b4o2b2o8bo2bo3bobo$31bo2bo25b3o3b2o$32bobo8b4o2b2o$30b2o bo7bo7bobo8b3o3b2o$30b3o8bo5bo2bo8bo2bo3bobo$30b2o9bo5bo11bo2bo4bo$43b o3bo11bo2bo$43b2obo13b2obo$45bo16b2o3$4bo$3bobo67b2o$9bo24b3o32b2o2bo $3bo2b2o3bo22bo33bo2bobo$4b3o4bo22b3o28bobob2obo$3b2o6bo51bo6b2o$2bob 2obobo28b3o22bo4b3o$bobo2bo33bo22bo3b2o2bo$bo2b2o32b3o24bo$2o67bobo$70b o3$11b2o16bo$11bob2o13bob2o$12bo2bo11bo3bo$7bo4bo2bo11bo5bo9b2o$6bobo 3bo2bo8bo2bo5bo8b3o$7b2o3b3o8bobo7bo7bob2o$24b2o2b4o8bobo$7b2o3b3o25b o2bo$6bobo3bo2bo8b2o2b4o9b2o$7bo4bo2bo7bobo7bo$12bo2bo8bo2bo5bo$11bob 2o12bo5bo$11b2o14bo3bo$28bob2o$29bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 60 ]]

p192, found by Caleb R. Hilton on February 25, 2025 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p196

x = 34, y = 34, rule = B3/S23 29bo$28bobo$19b2o7bobo$19b2o6b2ob3o$33bo$27b2ob3o$27b2obo7$24b3o3b2o$ 24bobo3b2o$24bobo3$7bobo$2b2o3bobo$2b2o3b3o7$3bob2o$b3ob2o$o$b3ob2o6b 2o$3bobo7b2o$3bobo$4bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 12 GPS 60 ]]

p196 (p196 pi-heptomino hassler) (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p208

x = 57, y = 40, rule = B3/S23 21bo$19b3o6b2o4b2o4b2o$18bo8bo2bobo4bobo2bo$18b2o7b3o10b3o$30b2o6b2o$ 29bo2b6o2bo$29b2o8b2o2$26bo$24b3o7b3o$23bo27b2o$23b2o26b2o$33bo3bo2$ 13b2o19bobo13bo$13b2o20bo12b4o$47b3obo$2o7b2obo7b3o23b2o$bo6bo3bo6bo3b o21b2o$bobo3b3o9b2ob2o20b2o3bo3b2o$2b2o3bo3b2o20b2ob2o9b3o3bobo$10b2o 21bo3bo6bo3bo6bo$9b2o23b3o7bob2o7b2o$5bob3o$5b4o12bo20b2o$6bo13bobo19b 2o2$19bo3bo$4b2o26b2o$4b2o27bo$20b3o7b3o$30bo2$16b2o8b2o$16bo2b6o2bo$ 17b2o6b2o$14b3o10b3o7b2o$14bo2bobo4bobo2bo8bo$15b2o4b2o4b2o6b3o$35bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 560 WIDTH 600 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p208, found by Period1GliderGun on February 16, 2024 based on a partial by Mitchell Riley (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p220

x = 70, y = 56, rule = B3/S23 7bo17b2o$6b3o16bo$5bo17bobo17b2o$8bobo12b2o18b2o$8bo2bo4b3o16bo$8b3o4b o2bo14b3o$2b2o12bobo13bo6b2o3bo$bobo17bo10b2o5b2o2bobo2b3o$bo16b3o23bo 3bo2bo$2o17bo27bo3bo$46bobo3bo$44b2obobobo$44bo3bo$44bo$13bo31b2obo$ 13b3o31bo$16bo$15b2o4$12b2o41b2o$12b2o28b3o10b2o$b2o39b3o$2bo2b2o34bo 3bo17b3o$2bobo2bo33b2ob2o17b3o$3bo2b2o50b3o3bo$11bo45b5obo$7b2o2b3o44b 4o2bo$5bob2o2bo49bob2obo$5bobo54bo2bobo$5bo57b2o2bo$5bo61b2o$13b2o41b 2o$13b2o41b2o4$53b2o$53bo$21b2o31b3o$21b2o33bo3$17b2o3bo$17b2o2bobo2b 3o$22bo3bo2bo20bo17b2o$25bo3bo19b3o16bo$24bobo3bo5b2o10bo17bobo$22b2ob obobo7bo13bobo12b2o$22bo3bo7b3o14bo2bo4b3o$22bo11bo16b3o4bo2bo$23b2obo 18b2o12bobo$25bo18bobo17bo$44bo16b3o$43b2o17bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 560 WIDTH 600 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p220, found by praosylen (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p224

x = 85, y = 65, rule = B3/S23 62b3o$62b4o$42bo15b4o3b2o4b2o$41bobo14b3ob2o2b2o3b2o$42bo19b4o$37bo14b o$35b3o4bo$35bo3b5o6b3obo$36bo2bo2b2o5bob2o9b4o$38b3obo6b2obo5b3ob2o2b 2o3b2obo$30b3o8b3o3bob3o6b4o3b2o4b2ob3o$30b3o29b4o11bo$30b3o16bo12b3o 11bo$33b3o40bo2bo$33b3o35b2o7bo$33b3o35bo5bo2bo$69bobo6b2o$69b2o2$64b 3o$18bo45bo2bo$17bobo44bob2o8b3o$17bobo42b2o10bo4bo$18bo43b2o10b3o2bo 3bo$5bo55bo2bo5bo4b4o5bo$5b3o35b3o16b2o5bo5b4o4bo$8bo36bo24bo3bo2b3o$ 7bo35b3o28bo4bo$7bo2bo64b3o$11bo$8bo2bo$9b2o2$74b2o$73bo2bo$73bo$7b3o 64bo2bo$5bo4bo28b3o35bo$5b3o2bo3bo24bo36bo$bo4b4o5bo5b2o16b3o35b3o$o5b 4o4bo5bo2bo55bo$bo3bo2b3o10b2o43bo$5bo4bo10b2o42bobo$6b3o8b2obo44bobo$ 17bo2bo45bo$18b3o2$14b2o$5b2o6bobo$4bo2bo5bo35b3o$4bo7b2o35b3o$5bo2bo 40b3o$8bo11b3o12bo16b3o$7bo11b4o29b3o$8b3ob2o4b2o3b4o6b3obo3b3o8b3o$ 10bob2o3b2o2b2ob3o5bob2o6bob3o$19b4o9b2obo5b2o2bo2bo$30bob3o6b5o3bo$ 42bo4b3o$32bo14bo$19b4o19bo$12b2o3b2o2b2ob3o14bobo$12b2o4b2o3b4o15bo$ 19b4o$20b3o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 60 ]]

p224, found by Caleb R. Hilton on March 6, 2025 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p236

x = 61, y = 109, rule = B3/S23 32b2o$32b2o3$31bo$30bobo$31bo$28b3o$28bo30bo$57b2o$30bo15b3o10b2o$30b 2o14bobo3b2o4bo$30b2o14b3o2bo2bo$31bo7bo12b2o$39bo3bo$44bo$29bo9b2o2b o$28bobo$29bo5b3o$35b2o$35b4o$37b2o$36b3o5bo$43bobo$30bo2b2o9bo$29bo$ 30bo3bo$20b2o12bo7bo$19bo2bo2b3o14b2o$15bo4b2o3bobo14b2o$13b2o10b3o15b o$15b2o$14bo30bo$43b3o$16bo25bo$16b3o22bobo$19bo22bo$18bo2bo$18b4o2b2o $16b2o3bo2b2o14b2o$15bo2bobo19b2o$15b2obobo$18bo$18b2o6$11bo$11b3o13b 3o17b2o$14bo11bo3bo16bo$13b2o11b2ob2o13b2obo$19b2o20bo4bo$16b2ob2o19b o4bo$14bobo23bo3b3o$13bobo25bo4b2o$13bo32bo$12b2o33b3o$49bo6$41b2o$42b o$42bob2o$19b2o18b4o2bo$19b2o14b3o5b2o$35b5ob2o$38b2o2bo$18bo22bo$17b obo22b3o$18bo25bo$15b3o$15bo30bo$44b2o$17bo15b3o10b2o$17b2o14bobo3b2o 4bo$17b2o14b3o2bo2bo$18bo7bo12b2o$26bo3bo$31bo$16bo9b2o2bo$15bobo$16b o5b3o$22b2o$22b4o$24b2o$23b3o5bo$30bobo$17bo2b2o9bo$16bo$17bo3bo$7b2o 12bo7bo$6bo2bo2b3o14b2o$2bo4b2o3bobo14b2o$2o10b3o15bo$2b2o$bo30bo$30b 3o$29bo$28bobo$29bo3$27b2o$27b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 560 WIDTH 600 THUMBSIZE 2 ZOOM 4 GPS 60 ]]

p236, found by Period1GliderGun on November 14, 2024 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

x = 76, y = 103, rule = B3/S23 38b2o$38b2o3$37b3o2bo$36bo5bo$37bo8bo$34b3o3b3o2bobo4bo$34bo6b2o2bo2bo 2bobo11bo$46b3o2bobo9b2o$36bo10b3o2bo12b2o$36b2o10b2o8b2o4bo$36b2o6bo 5bo6bo2bo$37bo6b2o3b2o7b2o$44b2o4bo$42bo8bobo$35bo5bo10bo$34bobo5bo$ 35bo10bo$44bobo2$41bobo$41bo10bo$45bo5bobo$35bo10bo5bo$34bobo8bo$37bo 4b2o$28b2o7b2o3b2o6bo$27bo2bo6bo5bo6b2o$23bo4b2o8b2o10b2o$21b2o12bo2b 3o10bo$23b2o9bobo2b3o$22bo11bobo2bo2bo2b2o6bo$35bo4bobo2b3o3b3o$41bo8b o$11b2o3b2o9bo17bo5bo$2b2o3bo2bo2bo2bo2b2o6b3o15bo2b3o$3bo3b4obo4b2obo 9bo$3bob2o4bob4o2bo9b2o$2b2o2bob2obobo3bo30b2o$o3bobo2bob5obobo28b2o$ 2ob2obo4bo2bobob3o37b2o3b2o$4bobo2bobo5bo3b2o32b2o2bo2bo2bo2bo3b2o$2ob 5o3bo4b2o37bob2o4bob4o3bo$o2bo3bo6bobo6bo32bo2b4obo4b2obo$b2o2bo2bo5bo 3b2o2bo32b2obo5bob2obo2b2o$3b3obo2bo2bobo2b2o2bo31bobobobo2b2obo2bobo 3bo$b2o4bo2b2o3bo2bo3bo36bobo2bo2b3ob2ob2o$o2b2o17bo3bo26bo2b3o2bob3ob obobo$b2o4bo2b2o3bo2bo3bo31b5obo3bob3o3b4o$3b3obo2bo2bobo2b2o2bo29b2o 2bo4bo9b2o2bo$b2o2bo2bo5bo3b2o2bo9bobobo15bobobo3b2o3bo4bo2b2o$o2bo3bo 6bobo6bo7b2obo9b3o4bo6b3ob3o7bo$2ob5o3bo4b2o11b2o5bo6bo3bo3bo5bo6bo2b 4o2b2o$4bobo2bobo5bo3b2o6b2o12b2ob2o3bo19b2o2bo$2ob2obo4bo2bobob3o8b2o bo18bo5bo6bo2b4o2b2o$o3bobo2bob5obobo11b3obo15bo6b3ob3o7bo$2b2o2bob2ob obo3bo17bo16bobobo3b2o3bo4bo2b2o$3bob2o4bob4o2bo19b3ob2o7b2o2bo4bo9b2o 2bo$3bo3b4obo4b2obo17bob2o3bo8b5obo3bob3o3b4o$2b2o3bo2bo2bo2bo2b2o18b 3ob2o8bo2b3o2bob3obobobo$11b2o3b2o19bobo19bobo2bo2b3ob2ob2o$26b2o26bob obobo2b2obo2bobo3bo$26b2o27b2obo5bob2obo2b2o$45b2o9bo2b4obo4b2obo$45bo 9bob2o4bob4o3bo$25b3o2bo15b3o6b2o2bo2bo2bo2bo3b2o$24bo5bo17bo9b2o3b2o$ 25bo8bo$22b3o3b3o2bobo4bo$22bo6b2o2bo2bo2bobo11bo$34b3o2bobo9b2o$24bo 10b3o2bo12b2o$24b2o10b2o8b2o4bo$24b2o6bo5bo6bo2bo$25bo6b2o3b2o7b2o$32b 2o4bo$30bo8bobo$23bo5bo10bo$22bobo5bo$23bo10bo$32bobo2$29bobo$29bo10bo $33bo5bobo$23bo10bo5bo$22bobo8bo$25bo4b2o$16b2o7b2o3b2o6bo$15bo2bo6bo 5bo6b2o$11bo4b2o8b2o10b2o$9b2o12bo2b3o10bo$11b2o9bobo2b3o$10bo11bobo2b o2bo2b2o6bo$23bo4bobo2b3o3b3o$29bo8bo$33bo5bo$33bo2b3o3$36b2o$36b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 560 WIDTH 600 THUMBSIZE 2 ZOOM 4 GPS 60 ]]

p236, found by Period1GliderGun on May 25, 2025 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p249

x = 66, y = 57, rule = B3/S23 31bo$16bo14b3o$16b3o15bo11b2o$19bo13b2o10bobo$18b2o25bo$36bo7b2o$35b3o $34b2o2b2o4b4o$39b3o2bo2bo$39b3o4bo$39bo2bo4b3o$34b2o2b4o7bo$35bob2ob 2o$36b3o$2o31b2o$2o30b2obo$33bo2bo$34b2obob2o8b2o$24b3o9b6o7bobo$23bo 2bo4b2o5bo2bo5bobo2bobo$5b2o15bo3bo4b2o2b7o5b2o2b2ob3o$5b2o15bo12b2o3b o16bo$22bo3bo9bo14b2ob3o$23bo2bo24b2obo$24b3o8$39b3o$11bob2o24bo2bo$9b 3ob2o14bo9bo3bo$8bo16bo3b2o12bo15b2o$9b3ob2o2b2o5b7o2b2o4bo3bo15b2o$11b obo2bobo5bo2bo5b2o4bo2bo$14bobo7b6o9b3o$15b2o8b2obob2o$29bo2bo$30bob2o 30b2o$31b2o31b2o$27b3o$24b2ob2obo$16bo7b4o2b2o$16b3o4bo2bo$19bo4b3o$18b o2bo2b3o$18b4o4b2o2b2o$28b3o$20b2o7bo$20bo25b2o$18bobo10b2o13bo$18b2o 11bo15b3o$32b3o14bo$34bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p249, found by iNoMed on April 6, 2023 (click above to open LifeViewer) Catagolue: here

p260

x = 75, y = 47, rule = B3/S23 4b2o$4bo$o4b3o6b2o$3o4bo8bo$3bo9bo$2b2o6b2o2b2o$7b7o6b2o$7b4ob2o6bo34b 2o$3b2o3b2ob2o5bobo34bo$3b2o8bo4b2o7bo25bobo5b2o$27b3o23b2o7bo$7bob2o 19bo28b3o$7bob2o18b2o27bo3b3o$9bo2bo44bob3o2bo$17b2o38bobobobo$12bobob o2bo36b2obo$2b2o10bobo39bo2bob2o$2bo2bo10bo3bo26b2o7b2obo$3b3o9b2o2b2o 25bo2bo6b2o$8bo8b2o27bo2bo6bo2bo$5b4o37bo2bo6b2ob3o$5bo41b2o8bo4bo$6bo 50bob3o$5b2o8b2o41b2o8b2o$13b3obo15bo8b2o24bo$12bo4bo13b2o8bobo25bo$ 13b3ob2o13b2o7bo24b4o$15bo2bo22bobo22bo$17b2o23b2o25b3o$15bob2o43b2o5b o2bo$12b2obo2bo46b2o4b2o$15bob2o41b2obo$11bobobobo42b2o3bob2o$10bo2b3o bo42b2obo3b2o$10b3o3bo27b2o19bob2o$13b3o28bo17b2o$12bo7b2o23b3o17b2o$ 12b2o5bobo25bo7b2o13b2o$19bo34bobo13b2o$18b2o34bo$53b2o$59b2o10b2o$61b o9bo$58bo8bo4b3o$59b2o6b3o4bo$70bo$69b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ WIDTH 640 HEIGHT 500 THUMBSIZE 2 ZOOM 8 GPS 60 ]]

p260 glider gun, found by Period1GliderGun (oscillator) and iNoMed (converted to gun) both on November 13, 2024 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

p264

x = 51, y = 28, rule = B3/S23 34bo$13bo18b3o$13b3o15bo$16bo14b2o$15b2o2$49b2o$47bob2o$6b2o2bo35bo$2b 2o2b2o3bo37bo$2b2o7bo10b2o5b3o13b2obo$7b4o11bobo4bo15b2o$22bo6b3o3$4b 3o$7bo36b2o2bo$3bo3bo32b2o2b2o3bo$2bobo2bo32b2o7bo$o2bobo39b4o$o3bo$o $b3o$35b2o$19b2o14bo$20bo15b3o$17b3o18bo$17bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 10 GPS 60 ]]

capped p264 gun found by Period1GliderGun on November 7, 2024 (click above to open LifeViewer) Catagolue: here

p276

x = 50, y = 95, rule = B3/S23 21b2o5b2o$21b2o5b2o12$23b2ob2o$22bo5bo2$21bo7bo$21bo2bobo2bo$21b3o3b3o 9$21b2o$21b2o5$12bo26b2o3bo$12b3o23bo2bobobo2bo$15bo22bob2obob4o$14b2o 21b2o4bo$22b3o12bo2bobob5o$21bo3bo12bobobobobo2bo$21b2o2b2o12bo2bo2bo 2b2o$20bo2bob2o11bobob2o$21bobo2bo12b2obo2bo$18b3o3bo12bo2bob4o$17b2o 3bo5b3o6b2obobo$16bo12b2o7bobo2b3o$17b2o19bobo4bo$18bo20bo2$10bo14bo$ 4bo4bobo13bobo$4b3o2bobo13bobo$7bobob2o13bo$4b4obo2bo$4bo2bob2o$6b2obo bo$2o2bo2bo2bo$o2bobobobobo$b5obobo2bo$6bo4b2o21b2o$b4obob2obo22bo$bo 2bobobo2bo23b3o$5bo3b2o26bo5$27b2o$27b2o9$20b3o3b3o$20bo2bobo2bo$20bo 7bo2$21bo5bo$22b2ob2o12$20b2o5b2o$20b2o5b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 5 GPS 60 ]]

Capped p276 glider gun, found by Caleb R. Hilton on July 22, 2023 (click above to open LifeViewer) Catagolue: here

p450

x = 47, y = 58, rule = B3/S23 38b3o$31bobo5bo$34bo4bo$31bo2bo3b3o$31bo2bo$24b2o7bo4b3o$24b2o4bob2o4b 3o$30bo$38b3o$39bo$21b2o16bo$15bob2obobo15b3o$15b2obobo$19b2o$34bo$33b obo$34b2o3$9b2o$10bo$10bobo$11b2o4$2o$bo$bobo39b2o$2b2o39bobo$25b3o17b o$24bo3bo16b2o$23bo5bo$23bo5bo$23b3ob3o$34b2o$34bobo$36bo$36b2o3$11b2o $11bobo$12bo$26b2o$26bobob2o$6b3o15bobob2obo$7bo16b2o$7bo$6b3o$16bo$6b 3o4b2obo4b2o$6b3o4bo7b2o$12bo2bo$6b3o3bo2bo$7bo4bo$7bo5bobo$6b3o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 500 THUMBSIZE 2 ZOOM 6 GPS 60 ]]

p450 shuttle, found by Period1GliderGun on November 8, 2024 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

See also

• Oscillators with specific hassled object (category)