Difference between revisions of "44P49"

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(removing SKOPs above 500 — once you get past a certain point, they're not really notable)
(ref for 18G synth)
 
(16 intermediate revisions by 7 users not shown)
Line 10: Line 10:
|v            = 0.94
|v            = 0.94
|sv          = 0.94
|sv          = 0.94
|symmetry    = .c
|discoverer  = Mitchell Riley
|discoverer  = Mitchell Riley
|discoveryear = 2023
|discoveryear = 2023
Line 19: Line 20:
|rle          = true
|rle          = true
|viewerconfig = #C [[ HEIGHT 400 WIDTH 640 THUMBSIZE 2 ZOOM 14 GPS 12 ]]
|viewerconfig = #C [[ HEIGHT 400 WIDTH 640 THUMBSIZE 2 ZOOM 14 GPS 12 ]]
|synthesis    = 24
|synthesis    = 18
|apgcode      = xp49_32acy6gy033y1ogzx66y2co03y5ew1y23jgzye66yb1226
|apgcode      = xp49_32acy6gy033y1ogzx66y2co03y5ew1y23jgzye66yb1226
}}
}}
Line 25: Line 26:
The oscillator features two unnamed objects [[hassle]]d by four [[block]]s and two [[eater 1]]s.
The oscillator features two unnamed objects [[hassle]]d by four [[block]]s and two [[eater 1]]s.


The unnamed objects are the same as those in [[Raucci's p102]] and 45P25.
The unnamed objects are the same as those in [[Raucci's p102]] and {{LinkCatagolue|code=xp25_35426oz65123y0eey3o62453zy7111y132156|name=45P25|style=raw}}.
 
{{EmbedViewer
|rle          = 3o2$3b2o$2bo2bo$3b2o!
|viewerconfig = #C [[ GPS 8 THUMBSIZE 2 ]]
|position    = center
|caption      = The hassled object evolves from a [[beehive]] and a [[blinker]] that are too close to each other
|style        = width:300px;
}}


With minimum population of {{cells|44|text=44 cells}}, it is the smallest known oscillator of this period.
With minimum population of {{cells|44|text=44 cells}}, it is the smallest known oscillator of this period.


A {{gliders|24}} [[Glider synthesis|synthesis]] of 44P49 was completed by Chris857 on the day of discovery.<ref name="post170816" /><ref name="j5529706156" />
It also produces [[V spark]]s with a high clearance, allowing for the construction of LCM oscillators.


==References==
A {{gliders|24}} [[Glider synthesis|synthesis]] of 44P49 was completed by [[Chris857]] on the day of discovery,<ref name="post170816" /><ref name="j5529706156" /> which he reduced to {{gliders|20|text=20 gliders}} the next day.<ref name="post170816" /><ref name="j5538484473"/> On January 21, {{year|2025}}, [[KtT]] lowered the cost to {{gliders|18|text=18 gliders}}.<ref name="post202097"/>
<references>
<ref name="j5529706156">{{CiteCatagolueJob|job=5529706156|date=November 14, 2023}}</ref>
<ref name="post170816">{{LinkForumThread
|format = ref
|p      = 170816
|title  = Re: Synthesising Oscillators
|author = Chris857
|date  = November 10, 2023<!-- date of post-->
}}</ref>
<ref name="post171092">{{LinkForumThread
|format = ref
|p      = 171092
|title  = Re: Oscillator Discussion Thread
|author = Chris857
|date  = November 14, 2023
}}</ref>
</references>


==LCM oscillators==
== LCM oscillators ==
The [[LCM oscillator]]s below are the [[SKOP|smallest known ones by population]] while satisfying the condition that at least one cell oscillates at the full period.
The [[LCM oscillator]]s below are the [[SKOP|smallest known ones by population]] while satisfying the condition that at least one cell oscillates at the full period.
{{gallery top}}
{{gallery top}}
Line 60: Line 52:
2o18bo!
2o18bo!
|position    = center
|position    = center
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 ]]
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 98 ]]
|caption      = 78P98 with [[34P14 shuttle]]
|caption      = 78P98 with [[34P14 shuttle]]
|style        = width:300px;
|style        = width:300px;
Line 71: Line 63:
16b3o$18b2o18bo!
16b3o$18b2o18bo!
|position    = center
|position    = center
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 ]]
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 147 ]]
|caption      = 56P147 with [[caterer]]
|caption      = 56P147 with [[caterer]]
|style        = width:300px;
|style        = width:300px;
Line 77: Line 69:
}}}}
}}}}
{{gallery item|{{EmbedViewer
{{gallery item|{{EmbedViewer
|rle          = x = 39, y = 20, rule = B3/S23
|rle          = x = 39, y = 17, rule = B3/S23
28b2o4b2o$28bobo2bobo$30bo2bo$29bo4bo$29b2o2b2o$31b2o2$o18b2o$3o16b2o$
6b2o$5bo2bo$5bobobo$6bo2bo$o9bo8b2o$3o4bobo9b2o$3bo$2b2o$26b2o$14bo12b
3bo$2b2o$26b2o$14bo12bo6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12bo$11b2o$35b2o$
o6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12bo$11b2o$35b2o$35bo$18b2o16b3o$18b2o
35bo$18b2o16b3o$18b2o18bo!
18bo!
|position    = center
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 196 ]]
|caption      = 56P196 with [[mold]]
|style        = width:300px;
|apgcode      = xp196_32acy6gy033y1ogzx66y2co03y5ew1y23jgzye66y5eek8g01226zyq1221
}}}}
{{gallery item|{{EmbedViewer
|rle          = x = 39, y = 18, rule = B3/S23
7b4o$6bob2obo$6b2o2b2o$6b2o2b2o$6bob2obo$o6b4o8b2o$3o16b2o$3bo$2b2o$26b
2o$14bo12bo6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12bo$11b2o$35b2o$35bo$18b2o16b
3o$18b2o18bo!
|position    = center
|position    = center
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 ]]
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 245 ]]
|caption      = 62P245 with [[fumarole]]
|caption      = 60P245 with [[Octagon 2]]
|style        = width:300px;
|style        = width:300px;
|apgcode      = xp245_32acy6gy033y1ogzx66y2co03y5ew1y23jgzy2ggy666yb1226zxojdwdjo
|apgcode      = xp245_y2idiidiz32acx1w1xgy033y1ogzx66y2co03y5ew1y23jgzye66yb1226
}}}}
}}}}
{{gallery item|{{EmbedViewer
{{gallery item|{{EmbedViewer
|rle          = x = 39, y = 25, rule = B3/S23
|rle          = x = 39, y = 20, rule = B3/S23
25bo$16bo7bobo$16b3o5bobo$19bo3b2o2b2o$18bo2bo3b2o2bo$18bo3b3o2b3o$19b
11b2o$11bo2bo3$11bob2o$6b2o2bobo$6bo4bo$o9bo8b2o$3o4bo2bo8b2o$3bo$2b2o
2o5bo$23bo3bo$23b4o$25bo3$o18b2o$3o16b2o$3bo$2b2o$26b2o$14bo12bo6b2o$
$26b2o$14bo12bo6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12bo$11b2o$35b2o$35bo$18b
3b2o8b3o7b3o8b2o$3b2o6bo12bo$11b2o$35b2o$35bo$18b2o16b3o$18b2o18bo!
2o16b3o$18b2o18bo!
|position    = center
|position    = center
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 ]]
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 294 ]]
|caption      = 80P294 with [[p6 pipsquirter]]
|caption      = 60P294 with [[unix]]
|style        = width:300px;
|style        = width:300px;
|apgcode      = xp294_32acy6gy033y1ogzx66y2co03y5ew1y23jgzye66yb1226zy5ggkb3omogg8gzy5122dhe2x354c
|apgcode      = xp294_32acy6gy033y1ogzx66y2co03y5ew1y23jgzye66y1ggcswoow1226zyl1pp
}}}}
}}}}
{{gallery item|{{EmbedViewer
{{gallery item|{{EmbedViewer
Line 104: Line 107:
18b2o18bo!
18b2o18bo!
|position    = center
|position    = center
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 ]]
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 392 ]]
|caption      = 56P392 with [[figure eight]]
|caption      = 56P392 with [[figure eight]]
|style        = width:300px;
|style        = width:300px;
Line 110: Line 113:
}}}}
}}}}
{{gallery item|{{EmbedViewer
{{gallery item|{{EmbedViewer
|rle          = x = 40, y = 25, rule = B3/S23
|rle          = x = 39, y = 23, rule = B3/S23
33bo$28b2o2bobo$28bo3bobo$29b3obob2o$31bo3bobo$33bo4bo$32b2ob3o$28b2o$
o18b2o$3o16b2o$3bo$2b2o$26b2o$14bo12bo6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12b
28b2o3b2ob2o$33b2obo2bo$36bob2o$36bo$o18b2o14b2o$3o16b2o$3bo$2b2o$26b
o$11b2o$35b2o$35bo$18b2o16b3o$18b2o18bo2$9b2o$9bobob2o2b2o$6b2obo3bob
2o$14bo12bo6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12bo$11b2o$35b2o$35bo$18b2o16b
o2bo$6b2obo3bob3o$9bo3bo$9bobob3o$10bobo3bo$12bo2b2o$12b2o!
3o$18b2o18bo!
|position    = center
|position    = center
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 ]]
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 441 ]]
|caption      = 86P441 with [[42P9]]
|caption      = 80P441 with [[p9 thumb]]
|style        = width:300px;
|style        = width:300px;
|apgcode      = xp441_032acy6gy033y1ogzy066y2co03y5ew1y23jgzgg0s4ya66yb1226z1gab83r8w66zw123cic32ac
|apgcode      = xp441_y5o487p8a6zy2330f840743156zy7ggy133ybca23zwgj3y210262y32328cy266z6221yb66
}}}}
}}}}
{{gallery item|{{EmbedViewer
{{gallery item|{{EmbedViewer
Line 128: Line 130:
18b2o16b3o$18b2o18bo!
18b2o16b3o$18b2o18bo!
|position    = center
|position    = center
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 ]]
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 490 ]]
|caption      = 99P490 with [[55P10]]
|caption      = 99P490 with [[55P10]]
|style        = width:300px;
|style        = width:300px;
Line 135: Line 137:
{{gallery bottom}}
{{gallery bottom}}


==External links==
== References ==
<references>
<ref name="j5529706156">{{CiteCatagolueJob|job=5529706156|date=November 14, 2023}}</ref>
<ref name="j5538484473">{{CiteCatagolueJob|job=5538484473|date=November 15, 2023}}</ref>
<ref name="post170816">{{LinkForumThread
|format = ref
|p      = 170816
|title  = Re: Synthesising Oscillators
|author = Chris857
|date  = November 10, 2023<!-- date of post-->
}}</ref>
<ref name="post171092">{{LinkForumThread
|format = ref
|p      = 171092
|title  = Re: Oscillator Discussion Thread
|author = Chris857
|date  = November 14, 2023
}}</ref>
<ref name="post202097">{{LinkForumThread
|format = ref
|p      = 202097
|title  = Re: Synthesising Oscillators
|author = KtT
|date  = January 21, 2025
}}</ref>
</references>
 
==mExternal links ==
* {{LinkCatagolue|xp49_32acy6gy033y1ogzx66y2co03y5ew1y23jgzye66yb1226}}
* {{LinkCatagolue|xp49_32acy6gy033y1ogzx66y2co03y5ew1y23jgzye66yb1226}}


{{Symmetry|180degree}}
{{Sparker|p=49|strength=strong|type=V}}
{{Sparker|p=49|strength=strong|type=V}}

Latest revision as of 00:12, 3 February 2025

44P49
#C [[44P49]] #C https://conwaylife.com/forums/viewtopic.php?p=171092#p171092 x = 39, y = 13, rule = B3/S23 o18b2o$3o16b2o$3bo$2b2o$26b2o$14bo12bo6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12b o$11b2o$35b2o$35bo$18b2o16b3o$18b2o18bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ HEIGHT 400 WIDTH 640 THUMBSIZE 2 ZOOM 14 GPS 12 ]]
View static image
Pattern type Oscillator
Number of cells 44
Bounding box 39 × 13
Period 49 (mod: 49)
Heat 31
Volatility 0.94 | 0.94
Kinetic symmetry .c
Discovered by Mitchell Riley
Year of discovery 2023

44P49 is a period-49 oscillator found by Mitchell Riley on November 14, 2023.[1] The oscillator features two unnamed objects hassled by four blocks and two eater 1s.

The unnamed objects are the same as those in Raucci's p102 and 45P25.

3o2$3b2o$2bo2bo$3b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ GPS 8 THUMBSIZE 2 ]]
The hassled object evolves from a beehive and a blinker that are too close to each other
(click above to open LifeViewer)

With minimum population of 44 cells, it is the smallest known oscillator of this period.

It also produces V sparks with a high clearance, allowing for the construction of LCM oscillators.

A 24-glider synthesis of 44P49 was completed by Chris857 on the day of discovery,[2][3] which he reduced to 20 gliders the next day.[2][4] On January 21, 2025, KtT lowered the cost to 18 gliders.[5]

LCM oscillators

The LCM oscillators below are the smallest known ones by population while satisfying the condition that at least one cell oscillates at the full period.

x = 41, y = 25, rule = B3/S23 31b2o$26b2o3bobo6bo$26b2o3bo2bo4b2o$32bo3bo$34bobo2$34bobo$32bo3bo$26b 2o3bo2bo4b2o$26b2o3bobo6bo$31b2o2$o18b2o$3o16b2o$3bo$2b2o$26b2o$14bo 12bo6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12bo$11b2o$35b2o$35bo$18b2o16b3o$18b 2o18bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 98 ]]
78P98 with 34P14 shuttle
(click above to open LifeViewer)
Catagolue: here
x = 39, y = 22, rule = B3/S23 24bo$24bo$24bo$24b2o$27bo$23bo4bo$28bo$24b3o2$o18b2o$3o16b2o$3bo$2b2o$ 26b2o$14bo12bo6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12bo$11b2o$35b2o$35bo$18b2o 16b3o$18b2o18bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 147 ]]
56P147 with caterer
(click above to open LifeViewer)
Catagolue: here
x = 39, y = 17, rule = B3/S23 6b2o$5bo2bo$5bobobo$6bo2bo$o9bo8b2o$3o4bobo9b2o$3bo$2b2o$26b2o$14bo12b o6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12bo$11b2o$35b2o$35bo$18b2o16b3o$18b2o 18bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 196 ]]
56P196 with mold
(click above to open LifeViewer)
Catagolue: here
x = 39, y = 18, rule = B3/S23 7b4o$6bob2obo$6b2o2b2o$6b2o2b2o$6bob2obo$o6b4o8b2o$3o16b2o$3bo$2b2o$26b 2o$14bo12bo6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12bo$11b2o$35b2o$35bo$18b2o16b 3o$18b2o18bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 245 ]]
60P245 with Octagon 2
(click above to open LifeViewer)
Catagolue: here
x = 39, y = 20, rule = B3/S23 11b2o$11bo2bo3$11bob2o$6b2o2bobo$6bo4bo$o9bo8b2o$3o4bo2bo8b2o$3bo$2b2o $26b2o$14bo12bo6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12bo$11b2o$35b2o$35bo$18b 2o16b3o$18b2o18bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 294 ]]
60P294 with unix
(click above to open LifeViewer)
Catagolue: here
x = 39, y = 21, rule = B3/S23 35b2o$33bob2o$32bo$35bo$31b2obo$31b2o3$o18b2o$3o16b2o$3bo$2b2o$26b2o$ 14bo12bo6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12bo$11b2o$35b2o$35bo$18b2o16b3o$ 18b2o18bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 392 ]]
56P392 with figure eight
(click above to open LifeViewer)
Catagolue: here
x = 39, y = 23, rule = B3/S23 o18b2o$3o16b2o$3bo$2b2o$26b2o$14bo12bo6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12b o$11b2o$35b2o$35bo$18b2o16b3o$18b2o18bo2$9b2o$9bobob2o2b2o$6b2obo3bob o2bo$6b2obo3bob3o$9bo3bo$9bobob3o$10bobo3bo$12bo2b2o$12b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 441 ]]
80P441 with p9 thumb
(click above to open LifeViewer)
Catagolue: here
x = 40, y = 25, rule = B3/S23 22b2o11b2o$23bo11bo$22bo13bo$22b2o5bo5b2o$25b2obobob2o$20b5obobobobob 5o$19bo8bobo8bo$20b3ob2ob2ob2ob2ob3o$22b2o11b2o4$o18b2o$3o16b2o$3bo$2b 2o$26b2o$14bo12bo6b2o$3b2o8b3o7b3o8b2o$3b2o6bo12bo$11b2o$35b2o$35bo$ 18b2o16b3o$18b2o18bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 12 GPS 24 HEIGHT 400 THEME Book STARTFROM 490 ]]
99P490 with 55P10
(click above to open LifeViewer)
Catagolue: here


References

  1. ↑ Chris857 (November 14, 2023). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
  2. ↑ 2.0 2.1 Chris857 (November 10, 2023). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
  3. ↑ shinjuku (#5529706156) (November 14, 2023). Job triggered by Adam P. Goucher at GitLab Catagolue project.
  4. ↑ shinjuku (#5538484473) (November 15, 2023). Job triggered by Adam P. Goucher at GitLab Catagolue project.
  5. ↑ KtT (January 21, 2025). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums

mExternal links

Retrieved from "https://conwaylife.com/w/index.php?title=44P49&oldid=158430"