User:Prime Raptor21/754P7

563P7
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Pattern type	Oscillator
Number of cells	563
Bounding box	77 × 24
Period	7 (mod: 7)
Heat	?
Volatility	? |  ?
Kinetic symmetry	Unspecified
Discovered by	wwei23 cvojan Scorbie
Year of discovery	2021
Pattern files RLE raw RLE code
Identifiers apgcode xp7_wc9bogmp2sgw3pmgob9cz64lb8mg8a5ki6p5a8gm8bl46zw12pmgj1u1cd1u1jgmp21z0oggmaa9m11dd11m9aamggoz08kialllhe4w4ehlllaik8zcc0v4011n4y04n1104v0cczxdlk2e0cswsc0e2kldzwo4o78diw33wid87o4oz01pgfgkc9my0m9ckgfgp1zxc87o4l1y01l4o78cz04a9r2onkm9oo9mkno2r9a4zc88g066qq07ll70qq660g88cz64la2j0jbq1w1qbj0j2al46zw11d54re9g44g9er45d11zy474211247

563P7 is a very large period-7 oscillator and high-clearance heavyweight sparker. Its stator was reduced slightly in population by DroneBetter and in width by Mattias Merzenich.

x = 77, y = 24, rule = B3/S23 14b2o2b2o28b2o19b2o$14bo3bo5bo11bo11b2o3bo3b2o10bo$11b2obobobo4bobo6b 2o2b3o13bobo2bo8b2obobob2o$11bobobobo5bo2bob2o2bo6bo3b2ob7o2bobo7bo2b ob2obo2bo$8b2obo3bo6b2ob2obo4b6o3bobobo2bo3bobobob2ob2o2bobo3bo2b2o$7b obob2o2b2o3bo4bo3b4o6b4obo7bobobobobobob2obob4o$9bo9b2ob2o3b2o3bob5o4b obo6bobobobobobo4bo4bo$8bob3o7bobob3o2b2o3b3obo2bob2obo4bo2bobobo2bob ob2obobobob2o$6bobo2bo2b5obobobo2bo12bobo5bobobobobo2b2o5bobobob2o2bo $bob3obo4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2bo3b3o5b5o3bobo3bo$5b3o4bo4b ob2o2bo2b2obob2ob2o3b2o2bo17bo4b2obo2b3o$o7b2o5bobobo2bo5b4o3b2o3bo17b 2obob2o2bo2bobo$o7b2o5bobobo2bo5b4o3b2o3bo17b2obob2obo2b2o$5b3o4bo4bo b2o2bo2b2obob2ob2o3b2o2bo17bo4b3o2bo$bob3obo4bo6bo2b2o2b2obob2ob2o2bo b2ob2obo2bo3b3o5b5o3bobo3b2o$6bobo2bo2b5obobobo2bo12bobo5bobobobobo2b 2o5bobobob2o2bo$8bob3o7bobob3o2b2o3b3obo2bob2obo4bo2bobobo2bobob2obob obob2o$9bo9b2ob2o3b2o3bob5o4bobo6bobobobobobo4bo4bo$7bobob2o2b2o3bo4b o3b4o6b4obo7bobobobobobob2obob4o$8b2obo3bo6b2ob2obo4b6o3bobobo2bo3bob obob2ob2o2bobo3bo2b2o$11bobobobo5bo2bob2o2bo6bo3b2ob7o2bobo7bo2bob2ob o2bo$11b2obobobo4bobo6b2o2b3o13bobo2bo8b2obobob2o$14bo3bo5bo11bo11b2o 3bo3b2o10bo$14b2o2b2o28b2o19b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THEME 6 GPS 3 AUTOSTART ]]

563P7 (click above to open LifeViewer)

Gallery

This oscillator was originally found in a dual form by wwei23 on January 17, 2021, through an observation of a blank row in JLS leading to the stabilization of the sparker across a gutter. Its stator was slightly reduced to a 1308-cell form by BlinkerSpawn and James Pascua.

x = 195, y = 24, rule = B3/S23 10b2o2b2o40b2o79b2o40b2o2b2o$10bo3bo5bo10bo12b2o9bo2bo77bo2bo9b2o12bo 10bo5bo3bo$7b2obobobo4bobo7b3o2b2o9bo9b3o3b2o69b2o3b3o9bo9b2o2b3o7bobo 4bobobob2o$7bobobobo5bo2bob2o2bo6bo3b2ob3o16bobo3b2o16bo6b2o7b2o6bo16b 2o3bobo16b3ob2o3bo6bo2b2obo2bo5bobobobo$4b2obo3bo6b2ob2obo4b6o3bobobo 5b2o3b7obobo3bo5b2o9bobo5bo9bo5bobo9b2o5bo3bobob7o3b2o5bobobo3b6o4bob 2ob2o6bo3bob2o$5bob2o2b2o2b2o4bo3b4o6b4obo7bobobo6b2obob2obo4bobo10bob ob2obo9bob2obobo10bobo4bob2obob2o6bobobo7bob4o6b4o3bo4b2o2b2o2b2obo$5b o9b2ob2o3b2o3bobo3bo6bo8bob2obob2o3bobobob2o2bo9b3o2b2obob2o7b2obob2o 2b3o9bo2b2obobobo3b2obob2obo8bo6bo3bobo3b2o3b2ob2o9bo$3b2ob3o2b4obobob 3o2bo3b2o3b2obob3o2b2o4bobo5bo2bo4bobobobo9bo2b2o21b2o2bo9bobobobo4bo 2bo5bobo4b2o2b3obob2o3b2o3bo2b3obobob4o2b3ob2o$3ob3o2bob4obobobo2bobob obo2b2o2bo6bo5bo2bo4bo6bobo2b2obo3b3o5bo2bob5ob2ob2ob5obo2bo5b3o3bob2o 2bobo6bo4bo2bo5bo6bo2b2o2bobobobo2bobobob4obo2b3ob3o$o3bo2b3obo6bob2o 5b2ob2o7b2o4b3ob2obobob2obo3b2obobobo3bo2b2o3bo2bobo5bo2bobo2bo5bobo2b o3b2o2bo3bobobob2o3bob2obobob2ob3o4b2o7b2ob2o5b2obo6bob3o2bo3bo$bobo8b o2b3obo2bo15b3o4b3o2b2o4bobo4b3o5bobo4bo3b2obobob5ob2ob2ob5obobob2o3bo 4bobo5b3o4bobo4b2o2b3o4b3o15bo2bob3o2bo8bobo$2bo2bo7bobob3o16b2o13bob 2o4bo6bo2bob3o14b2o2b2o2bobo2b2o2b2o14b3obo2bo6bo4b2obo13b2o16b3obobo 7bo2bo$2bo2bo7bobob3o16b2o13bob2o4bo6bo2bob3o14b2o2b2o2bobo2b2o2b2o14b 3obo2bo6bo4b2obo13b2o16b3obobo7bo2bo$bobo8bo2b3obo2bo15b3o4b3o2b2o4bob o4b3o5bobo4bo3b2obobob5ob2ob2ob5obobob2o3bo4bobo5b3o4bobo4b2o2b3o4b3o 15bo2bob3o2bo8bobo$o3bo2b3obo6bob2o5b2ob2o7b2o4b3ob2obobob2obo3b2obobo bo3bo2b2o3bo2bobo5bo2bobo2bo5bobo2bo3b2o2bo3bobobob2o3bob2obobob2ob3o 4b2o7b2ob2o5b2obo6bob3o2bo3bo$3ob3o2bob4obobobo2bobobobo2b2o2bo6bo5bo 2bo4bo6bobo2b2obo3b3o5bo2bob5ob2ob2ob5obo2bo5b3o3bob2o2bobo6bo4bo2bo5b o6bo2b2o2bobobobo2bobobob4obo2b3ob3o$3b2ob3o2b4obobob3o2bo3b2o3b2obob 3o2b2o4bobo5bo2bo4bobobobo9bo2b2o21b2o2bo9bobobobo4bo2bo5bobo4b2o2b3ob ob2o3b2o3bo2b3obobob4o2b3ob2o$5bo9b2ob2o3b2o3bobo3bo6bo8bob2obob2o3bob obob2o2bo9b3o2b2obob2o7b2obob2o2b3o9bo2b2obobobo3b2obob2obo8bo6bo3bobo 3b2o3b2ob2o9bo$5bob2o2b2o2b2o4bo3b4o6b4obo7bobobo6b2obob2obo4bobo10bob ob2obo9bob2obobo10bobo4bob2obob2o6bobobo7bob4o6b4o3bo4b2o2b2o2b2obo$4b 2obo3bo6b2ob2obo4b6o3bobobo5b2o3b7obobo3bo5b2o9bobo5bo9bo5bobo9b2o5bo 3bobob7o3b2o5bobobo3b6o4bob2ob2o6bo3bob2o$7bobobobo5bo2bob2o2bo6bo3b2o b3o16bobo3b2o16bo6b2o7b2o6bo16b2o3bobo16b3ob2o3bo6bo2b2obo2bo5bobobobo $7b2obobobo4bobo7b3o2b2o9bo9b3o3b2o69b2o3b3o9bo9b2o2b3o7bobo4bobobob2o $10bo3bo5bo10bo12b2o9bo2bo77bo2bo9b2o12bo10bo5bo3bo$10b2o2b2o40b2o79b 2o40b2o2b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THEME 6 GPS 3 AUTOSTART ZOOM 2.8 WIDTH 600 ]]

1308P7 (click above to open LifeViewer) RLE: here Plaintext: here

It was able to support a previous partial, to create 1950P7.

x = 298, y = 25, rule = B3/S23 12b2o2b2o$12bo3bo5bo11bo11b2o6b2o2b2o49b2o2b2o163b2o2b2o$9b2obobobo4bo bo3b2o5b3o10bo5bobo2b2o3b2o44bo3bo5bo11bo11b2o6b2o2b2o79b2o2b2o6b2o11b o11bo5bo3bo$9bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b2o35b2obobobo4bo bo3b2o5b3o10bo5bobo2b2o3b2o69b2o3b2o2bobo5bo10b3o5b2o3bobo4bobobob2o$ 6b2obobobo5b3ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o15b2o12bobobobo5bo2bob obo2bo5bo3b2ob3o6bo9bobo3b2o16bo6b2o7b2o6bo16b2o3bobo9bo6b3ob2o3bo5bo 2bobobo2bo5bobobobo$5bobobo3b2o3bo4bo3b4o6b4obo7bobo9bobob2obo4bobo12b 2o2bo9b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o9bobo5bo9bo5bobo9b 2o5bo3bobob9ob2o5bobobo3b6o4bob2ob2o6bo3bob2o$5bo2b2obo8b2o3b2o5bo2bo 5b3o8bob2o2b3o3bobobob2o2bo13bo2b2o9bobob2o2b2o3bo4bo3b4o6b4obo7bobo8b 2obob2obo4bobo10bobob2obo9bob2obobo10bobo4bob2obob2o8bobo7bob4o6b4o3bo 4bo3b2o2b2obobo$3bobo4bo6b2obob3o2b7o3b2obo4bobo3b2obo3bo4b2obo3bobobo bo2bo4bo4bobo12bo9b2ob2o3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo9b3o2b2o bob2o7b2obob2o2b3o9bo2b2obobobo4b2o2b2obo8bobo4b5obo3b2o3b2ob2o9bo$bo 4bo9bobobo4bobo2b3o2bo4b3obo2bo6bo7bobo3b2o2bob3o2b2o3bo2bobobo11bob3o 7bobob3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo3bo3bobo4bobobo3b2o8bo3bo8b 2o3bobobo4bobo3bo3bo4b3o2bobobo2b2obob2obo2bob3o3b2o2b3obobo7b3obo$o3b o6bo2bobob3ob2ob4o5b2o3b2obobo3b3obob3obo3bo2bob2o12b3o3bobob2o8bobo2b o2b5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo2bobobo7bo2bob5obo3bob5obo 2bo7bobobo2bo2bobo3b2o2b3obobo4bo6bobo12bo2bobobob5o2bo2bobo$o3bobo3b 2ob2o3bo10bobobo3b2o2b2obo4bo5bobo4bo4bo2b4o6bo2bob2o2bo3bo2bob3obo4bo 6bo2b2o2b2obob2ob2o2bob2ob2obo2b2o5b3o8b4obobob2o3bo4bo2bob2o4bo2bobo 2bo4b2obo2bo4bo3b2obobob4o8b3o5b2o2bob2ob2obo2b2ob2obob2o2b2o2bo6bo4bo b3obo$o3bo2bo5bo2bo3b6o3b2ob2o5bo9b2o3bo4bo2bo2bob2obobobo7b2o2bo6bo6b 3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b2obo3b4o 2b2ob2o2b4o3bob2o2b2o4bobo2b2o8bobo4b2obobo6bo2b2o3b2ob2obob2o2bo2b2ob o4bo4b3o$o3bo2bo5bo2bo3b6o3b2ob2o5bo9b2o3bo4bo2bo2bob2obobobo7b2o2bo6b obo7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o3bo12b2o2bo2bo3bobo3bo2bo 2b2o12bo3b2o4bo3b3ob2obo14bo3b2o3b4o5bo2bobobo5b2o7bo$o3bobo3b2ob2o3bo 10bobobo3b2o2b2obo4bo5bobo4bo4bo2b4o6bo2bob2o2bo3bobo7b2o5bobobo2bo5b 4o3b2o3bo14bob2ob3o3bo4b2o3bo12b2o2bo2bo3bobo3bo2bo2b2o12bo3b2o4bo3b3o b2obo14bo3b2o3b4o5bo2bobobo5b2o7bo$o3bo6bo2bobob3ob2ob4o5b2o3b2obobo3b 3obob3obo3bo2bob2o12b3o3bobob2o7b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bob ob2o4bobo8b2o2bobo4b2o2b2obo3b4o2b2ob2o2b4o3bob2o2b2o4bobo2b2o8bobo4b 2obobo6bo2b2o3b2ob2obob2o2bo2b2obo4bo4b3o$bo4bo9bobobo4bobo2b3o2bo4b3o bo2bo6bo7bobo3b2o2bob3o2b2o3bo2bobobo4bob3obo4bo6bo2b2o2b2obob2ob2o2bo b2ob2obo2b2o5b3o8b4obobob2o3bo4bo2bob2o4bo2bobo2bo4b2obo2bo4bo3b2obobo b4o8b3o5b2o2bob2ob2obo2b2ob2obob2o2b2o2bo6bo4bob3obo$3bobo4bo6b2obob3o 2b7o3b2obo4bobo3b2obo3bo4b2obo3bobobobo2bo4bo4bobo9bobo2bo2b5obobobo2b o12bobo6bo4bobob3o2b2o3bobo2bo2bobobo7bo2bob5obo3bob5obo2bo7bobobo2bo 2bobo3b2o2b3obobo4bo6bobo12bo2bobobob5o2bo2bobo$5bo2b2obo8b2o3b2o5bo2b o5b3o8bob2o2b3o3bobobob2o2bo13bo2b2o10bob3o7bobob3o2b2o3b3obo2bob2obob 2o2bobobo2b3o4bo3bo3bobo4bobobo3b2o8bo3bo8b2o3bobobo4bobo3bo3bo4b3o2bo bobo2b2obob2obo2bob3o3b2o2b3obobo7b3obo$5bobobo3b2o3bo4bo3b4o6b4obo7bo bo9bobob2obo4bobo12b2o2bo10bo9b2ob2o3b2o3bob5o4bobo8bob2o2b2o4bobobob 2o2bo9b3o2b2obob2o7b2obob2o2b3o9bo2b2obobobo4b2o2b2obo8bobo4b5obo3b2o 3b2ob2o9bo$6b2obobobo5b3ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o15b2o8bobob 2o2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bobo10bobob2obo9bob2obobo10bobo 4bob2obob2o8bobo7bob4o6b4o3bo4bo3b2o2b2obobo$9bobobobo5bo2bobobo2bo5bo 3b2ob3o6bo9bobo3b2o32b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o9bo bo5bo9bo5bobo9b2o5bo3bobob9ob2o5bobobo3b6o4bob2ob2o6bo3bob2o$9b2obobob o4bobo3b2o5b3o10bo5bobo2b2o3b2o41bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bo bo3b2o16bo6b2o7b2o6bo16b2o3bobo9bo6b3ob2o3bo5bo2bobobo2bo5bobobobo$12b o3bo5bo11bo11b2o6b2o2b2o46b2obobobo4bobo3b2o5b3o10bo5bobo2b2o3b2o69b2o 3b2o2bobo5bo10b3o5b2o3bobo4bobobob2o$12b2o2b2o91bo3bo5bo11bo11b2o6b2o 2b2o79b2o2b2o6b2o11bo11bo5bo3bo$109b2o2b2o163b2o2b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THEME 6 GPS 3 AUTOSTART ZOOM 2.2 WIDTH 700 ]]

1950P7 (click above to open LifeViewer) RLE: here Plaintext: here

However, none of the smaller domino sparkers could support it, so this trimer form was just a curiosity, for now. On March 2, 2021, cvojan found an alternative stabilization which cut the sparker's population nearly in half.

x = 120, y = 24, rule = B3/S23 14b2o2b2o$14bo3bo5bo11bo11b2o6b2o2b2o$11b2obobobo4bobo3b2o5b3o10bo5bo bo2b2o3b2o$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b2o16bo6b2o7b2o$ 8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o9bobo5bo9bo$7bobob2o2b 2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bobo10bobob2obo9bob2obo$9bo9b2ob2o 3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo9b3o2b2obob2o7b2obob2o$8bob3o7b obob3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo3bo3bobo4bobobo3b2o8bo3bo8b2o 3b2o$6bobo2bo2b5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo2bobobo7bo2bob 5obo3bob5obo2bobo2bo$bob3obo4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2b2o5b3o 8b4obobob2o3bo4bo2bob2o4bo2bobo2bo4b2obo3bobo$5b3o4bo4bob2o2bo2b2obob 2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b2obo3b4o2b2ob2o2b4o3bob2obo$o 7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o3bo12b2o2bo2bo3bobo3bo2bo2b 2o2bo$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o3bo12b2o2bo2bo3bobo3b o2bo2b2o2bo$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo 4b2o2b2obo3b4o2b2ob2o2b4o3bob2obo$bob3obo4bo6bo2b2o2b2obob2ob2o2bob2o b2obo2b2o5b3o8b4obobob2o3bo4bo2bob2o4bo2bobo2bo4b2obo3bobo$6bobo2bo2b 5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo2bobobo7bo2bob5obo3bob5obo2bo bo2bo$8bob3o7bobob3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo3bo3bobo4bobob o3b2o8bo3bo8b2o3b2o$9bo9b2ob2o3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo9b 3o2b2obob2o7b2obob2o$7bobob2o2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bob o10bobob2obo9bob2obo$8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o9b obo5bo9bo$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b2o16bo6b2o7b2o$11b 2obobobo4bobo3b2o5b3o10bo5bobo2b2o3b2o$14bo3bo5bo11bo11b2o6b2o2b2o$14b 2o2b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THEME 6 GPS 3 AUTOSTART ]]

754P7 (click above to open LifeViewer)

In November, Dongook Lee and cvojan found 62P7, which was able to support the earlier partial, hence creating 678P7.

x = 111, y = 24, rule = B3/S23 14b2o2b2o$14bo3bo5bo11bo11b2o6b2o2b2o$11b2obobobo4bobo3b2o5b3o10bo5bob o2b2o3b2o35b2o$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b2o27b3o6b2o$ 8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o15b2o3bo4bo5bo$7bobob2o 2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bobo12b2o2bo4bob2obob3o$9bo9b2ob 2o3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo13bo2b2o6bobobobo$8bob3o7bobob 3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo3bo3bobo4bo8b2obo8b2ob2o$6bobo2bo 2b5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo2bobobo5bo4bobo8b3o$bob3obo 4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2b2o5b3o8b4obobob2o3bo3bobobobob2o7b 3o3bo$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b 2o3b2o2bo6b3o2bobo$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o3bo16bo 2bo5b3o2bobo$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o3bo16bo2bo5b3o 3bo$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b2o 3b2o2bo6b3o$bob3obo4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2b2o5b3o8b4obobob 2o3bo3bobobobob2o7b2ob2o$6bobo2bo2b5obobobo2bo12bobo6bo4bobob3o2b2o3bo bo2bo2bobobo5bo4bobo7bobobobo$8bob3o7bobob3o2b2o3b3obo2bob2obob2o2bobo bo2b3o4bo3bo3bobo4bo8b2obo6bob2obob3o$9bo9b2ob2o3b2o3bob5o4bobo8bob2o 2b2o4bobobob2o2bo13bo2b2o4bo4bo5bo$7bobob2o2b2o3bo4bo3b4o6b4obo7bobo8b 2obob2obo4bobo12b2o2bo4b3o6b2o$8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obob o3bo5b2o15b2o6b2o$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b2o$11b2ob obobo4bobo3b2o5b3o10bo5bobo2b2o3b2o$14bo3bo5bo11bo11b2o6b2o2b2o$14b2o 2b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THEME 6 GPS 3 AUTOSTART ]]

678P7 (click above to open LifeViewer) RLE: here Plaintext: here

See also

• 180P8
• 132P7, a much smaller domino sparker but also much less accessible.
• Period-7 sparkers

External links

• Prime Raptor21/754P7 at Adam P. Goucher's Catagolue