LifeWiki - User contributions [en]

Rule:CheckerOut

2026-01-12T22:31:12Z

T6971: Created page with "@RULE CheckerOut rabbit, 2026-01-12 A rule that imperfectly emulates Conway's Game of Life if the live cells provided form a checkerboard between States 1 and 2. A single line has been inserted to modify the rule's behaviour. @TABLE n_states:3 neighborhood:Moore symmetries:rotate4reflect var a1 = {0, 1, 2} var a2 = a1 var a3 = a1 var a4 = a1 var a5 = a1 var a6 = a1 var a7 = a1 var a8 = a1 var a9 = a1 var l1 = {1, 2} var l2 = l1 var l3 = l1 var l4 = l1 var l5 = l1..."

@RULE CheckerOut

rabbit, 2026-01-12

A rule that imperfectly emulates Conway's Game of Life if the live cells provided form a checkerboard between States 1 and 2.

A single line has been inserted to modify the rule's behaviour.

@TABLE
n_states:3
neighborhood:Moore
symmetries:rotate4reflect

var a1 = {0, 1, 2}
var a2 = a1
var a3 = a1
var a4 = a1
var a5 = a1
var a6 = a1
var a7 = a1
var a8 = a1
var a9 = a1

var l1 = {1, 2}
var l2 = l1
var l3 = l1
var l4 = l1
var l5 = l1

0,l1, 1,l2, 1,l3,l4,a1,l5, 2 # Remove this transition for normal Life.

0, 2, 1, 2, 0, 0, 0, 0, 0, 1
0, 0, 1, 0, 1, 0, 1, 0, 0, 1
0, 2, 0, 2, 0, 2, 0, 0, 0, 1
0, 0, 1, 2, 1, 0, 0, 0, 0, 1
0, 2, 0, 2, 1, 0, 0, 0, 0, 1
0, 2, 0, 2, 0, 0, 1, 0, 0, 1
0, 2, 1, 0, 1, 0, 0, 0, 0, 1
0, 2, 1, 0, 0, 0, 1, 0, 0, 1
0, 2, 1, 0, 0, 2, 0, 0, 0, 1
0, 2, 0, 0, 1, 0, 1, 0, 0, 1

0, 1, 2, 1, 0, 0, 0, 0, 0, 2
0, 0, 2, 0, 2, 0, 2, 0, 0, 2
0, 1, 0, 1, 0, 1, 0, 0, 0, 2
0, 0, 2, 1, 2, 0, 0, 0, 0, 2
0, 1, 0, 1, 2, 0, 0, 0, 0, 2
0, 1, 0, 1, 0, 0, 2, 0, 0, 2
0, 1, 2, 0, 2, 0, 0, 0, 0, 2
0, 1, 2, 0, 0, 0, 2, 0, 0, 2
0, 1, 2, 0, 0, 1, 0, 0, 0, 2
0, 1, 0, 0, 2, 0, 2, 0, 0, 2

l1,l2,l3, 0, 0, 0, 0, 0, 0,l1
l1, 0,l2, 0,l3, 0, 0, 0, 0,l1
l1,l2, 0,l3, 0, 0, 0, 0, 0,l1
l1,l2, 0, 0, 0,l3, 0, 0, 0,l1
l1,l2, 0, 0,l3, 0, 0, 0, 0,l1
l1, 0,l2, 0, 0, 0,l3, 0, 0,l1

l1,l2,l3,l4, 0, 0, 0, 0, 0,l1
l1, 0,l2, 0,l3, 0,l4, 0, 0,l1
l1,l2, 0,l3, 0,l4, 0, 0, 0,l1
l1, 0,l2,l3,l4, 0, 0, 0, 0,l1
l1,l2, 0,l3,l4, 0, 0, 0, 0,l1
l1,l2, 0,l3, 0, 0,l4, 0, 0,l1
l1,l2,l3, 0,l4, 0, 0, 0, 0,l1
l1,l2,l3, 0, 0, 0,l4, 0, 0,l1
l1,l2,l3, 0, 0,l4, 0, 0, 0,l1
l1,l2, 0, 0,l3, 0,l4, 0, 0,l1

a1,a2,a3,a4,a5,a6,a7,a8,a9, 0

Solifuge

2025-12-22T08:21:50Z

T6971: Update the heat to 1273; results from identifying the 1414-cell form in LV

{{Spaceship
|name = Solifuge
|pname = solifuge
|c = 1414
|bx = 335
|by = 351
|dir = Oblique
|slope = 3
|p = 62
|m = 62
|s = (6,2)c/31
|z = (12,4)c/62
|h = 1273
|symmetry = n
|rulemin = B3/S23
|rulemax = B3/S23
|isorulemin = B3/S23
|isorulemax = B3/S23
|discoverer = Nico Brown
|discoveryear = 2025
|rle = true
|viewerconfig = #C [[ GPS 31 HEIGHT 650 WIDTH 480 TRACKLOOP 62 12/62 -4/62 ]]
}}
'''Solifuge''' is a [[(6,2)c/31|(12,4)c/62]] spaceship constructed by [[Nico Brown]] on 30 November 2025 using a [[lumps of muck]]-based crawler he discovered the previous day.<ref name="post222000"/> Its name is another term for a group of arachnids called camel spiders {{refn|group=note|While arachnids like true spiders and scorpions, members of the order Solifugae aren't actually true spiders. The camel spider name comes from urban legend that they are fast, venomous, and large enough to take down camels (they aren't venomous or large, and pose negligible threats to humans). Other names include Wind Scorpions, Wind Spiders, Sun Spiders, and more.}}, which relates to the fact that the spaceship travels [[camelwise]]. At 1,414 cells, it is over 17 times smaller than the previous smallest [[macro-spaceship]], the [[leaf bug 2]], and over 169 times smaller than the previous smallest-known [[camelship]].

==Underlying reaction==

The base reaction of the spaceship is that of a lumps of muck being displaced by (12,4) cells every 62 generations. Weirdly, the underlying LOM displacement reaction is essentially identical to the one in the [[p124 lumps of muck hassler]], which has been known since 1994.<ref name="post222002"/>

All period-62 variants of the ship have the lowest period for a crawler-based spaceship, beating (34,7)c/156 technology.

== History ==
On November 30, 2025, Nico Brown completed the original {{times|2305|1560}} spaceship based on a crawler he discovered the previous day.<ref name="post222000"/> Following minor reductions by [[PK22]] and [[iNoMed]], Nico Brown made a significant reduction on December 1 to {{times|584|527}}.<ref name="post222012"/><ref name="post222061"/><ref name="post222124"/> Soon after, he made a few more small reductions resulting in a form with a minimum population of 2,764 cells and a bounding box of {{times|501|496}}.<ref name="post222124"/> The pattern was reduced further on December 3, 4 and 8, first to 2,053 cells by Nico Brown,<ref name="post222245"/> then to 2,036 cells by [[Elijah Ken]],<ref name="post222252"/> then to 1,989 cells by [[iNoMed]],<ref name="post222269"/> and six times by Nico Brown to 1,415 cells.<ref name="post222287"/><ref name="post222422"/> On December 13, Elijah Ken reduced it again to its current 1,414-cell {{times|335|351}} form.<ref name="post222644"/>
{{gallery item|{{EmbedViewer
|pname = originalsolifuge
|viewerconfig = #C [[ THUMBSIZE 3 WIDTH 1200 HEIGHT 1000 ]]
|position = center
|caption = The original form of the spaceship when it was first discovered
|style = width:300px;
}}}}

== Glider synthesis and gun == {{main|Glider synthesis}}
On December 8, [[hibiscus]] discovered a 236-glider synthesis of a 1,508-cell Solifuge variant. <ref name="post222433"/> This was soon reduced to 194 gliders by [[Entity Valkyrie 2]], 187 gliders by [[KtT]], 150 gliders by iNoMed and 147 gliders by [[Goldtiger997]]. <ref name="post222437"/><ref name="post222439"/>

On December 9, Entity Valkyrie 2 built a p8064 Solifuge gun for the 1,508-cell variant based on the above syntheses. <ref name="post222483"/>

== Notes ==
<references group="note">

</references>

==References==
<references>
<ref name="post222000">{{LinkForumThread
|format = ref
|p = 222000
|title = Re: Crawlers
|author = Nico Brown
|date = November 30, 2025
}}</ref>
<ref name="post222124">{{LinkForumThread
|format = ref
|p = 222124
|title = Re: Crawlers
|author = Nico Brown
|date = December 1, 2025
}}</ref>
<ref name="post222002">{{LinkForumThread
|format = ref
|p = 222002
|title = Re: Crawlers
|author = Entity Valkyrie 2
|date = November 30, 2025
}}</ref>
<ref name="post222012">{{LinkForumThread
|format = ref
|p = 222012
|title = Re: Crawlers
|author = PK22
|date = November 30, 2025
}}</ref>
<ref name="post222061">{{LinkForumThread
|format = ref
|p = 222061
|title = Re: Crawlers
|author = iNoMed
|date = December 1, 2025
}}</ref>
<ref name="post222245">{{LinkForumThread
|format = ref
|p = 222245
|title = Re: Crawlers
|author = Nico Brown
|date = December 3, 2025
}}</ref>
<ref name="post222252">{{LinkForumThread
|format = ref
|p = 222252
|title = Re: Crawlers
|author = Elijah Ken
|date = December 3, 2025
}}</ref>
<ref name="post222269">{{LinkForumThread
|format = ref
|p = 222269
|title = Re: Crawlers
|author = iNoMed
|date = December 4, 2025
}}</ref>
<ref name="post222287">{{LinkForumThread
|format = ref
|p = 222287
|title = Re: Crawlers
|author = Nico Brown
|date = December 4, 2025
}}</ref>
<ref name="post222422">{{LinkForumThread
|format = ref
|p = 222422
|title = Re: Crawlers
|author = Nico Brown
|date = December 8, 2025
}}</ref>
<ref name="post222433">{{LinkForumThread
|format = ref
|p = 222433
|title = Re: (12,4)c/62 technology
|author = hibiscus
|date = December 8, 2025
}}</ref>
<ref name="post222437">{{LinkForumThread
|format = ref
|p = 222437
|title = Re: (12,4)c/62 technology
|author = iNoMed
|date = December 8, 2025
}}</ref>
<ref name="post222439">{{LinkForumThread
|format = ref
|p = 222439
|title = Re: (12,4)c/62 technology
|author = KtT
|date = December 9, 2025
}}</ref>
<ref name="post222483">{{LinkForumThread
|format = ref
|p = 222483
|title = Re: Thread For Synthesisable Spaceship Guns
|author = Entity Valkyrie 2
|date = December 9, 2025
}}</ref>
<ref name="post222644">{{LinkForumThread
|format = ref
|p = 222644
|title = Re: (12,4)c/62 technology
|author = Elijah Ken
|date = December 13, 2025
}}</ref>
</references>

==External Links==
* [https://en.wikipedia.org/wiki/Solifugae Solifugae] at Wikipedia

[[Category:Engineered spaceships]]
[[Category:Macro-spaceships]]

Copperhead

2025-12-14T14:21:09Z

T6971: Deleting a "new" for "new new"

{{Spaceship
|name = Copperhead
|pname = copperhead
|c = 28
|bx = 6
|by = 12
|dir = Orthogonal
|p = 10
|m = 10
|s = c/10
|z = c/10
|h = 27.8
|symmetry = -e
|discoverer = zdr
|discoveryear = 2016
|rulemin = B3/S23
|rulemax = B38/S0238
|isorulemin = B3-ceky/S23-cik
|isorulemax = B34ceq5aeijk6aen7c8/S0234ceijyz5ekn6-a7e8
|synthesis = 13
|synthesisRLE = true
|plaintext = true
|rle = true
|animated = true
|viewerconfig = #C [[ TRACKLOOP 10 0 -1/10 THUMBSIZE 3 GPS 5 HEIGHT 800 WIDTH 483 ]]
|apgcode = xq10_o5995ozes88sezw33
|pentadecathlonid = 28P10H1V0.1
}}
'''Copperhead''' is a [[c/10 orthogonal]] [[spaceship]] discovered by [[zdr]] on March 5, {{year|2016}}<ref name="post27988" /> using a new program that later came to be known as [[zfind]], based on David Eppstein's [[gfind]] search program. It was the first spaceship of this speed to be discovered, and surprised many due to its small size and high period.

Various names were proposed on the day of the ship's discovery; for example copperhead, blockhauler, decapod, cuttlefish and blockfish. zdr settled on copperhead.<ref name="post28078" />

{{POTY|year=2016|rank=2|behind=the [[caterloopillar]]s}}

<div style="clear:left">

== Reactions ==
The ship hauls a [[block]] behind it, which makes for interesting reactions involving other ships. [[Dean Hickerson]] built a [[sawtooth]] that uses copperhead's ability to turn a [[heavyweight spaceship]] into a [[loaf]].<ref name="post28119" /> It can also eat gliders and [[middleweight spaceship]]s cleanly from behind, and [[lightweight spaceship]]s from the side of the block. Its front end can cleanly burn through [[blinker]]s, creating [[blinker fuse#c/10 orthogonal|a c/10 blinker fuse]].
{{EmbedViewer
|pname = blinkerfusecopperheadc10
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 10 ]]
|position = center
|caption = The c/10 copperhead blinker fuse
|style = width:300px;
}}

=== Fireship ===
{{main|Fireship}}

[[Simon Ekström]] found what appeared to be a [[tagalong]] with a large spark on March 20, 2016.<ref name="post28956" /> Unlike most tagalongs, this tagalong actually temporarily interacts with the hauled block, and is thus not a true tagalong but a whole new spaceship, named [[fireship]] due to its unusual spark. However, blocks hauled by the tagalongs in tagalong pyramids are unaffected, and are thus true tagalongs.<ref name="post28988" />

A [[Fireship#Beehive tagalong|2c/20 tagalong for the fireship]] is also known, discovered by [[Christoph Reinthaler]] on October 11, 2018.<ref name="post64623" />

=== Cottonmouth ===
{{main|Cottonmouth}}

A true [[pushalong]] known as the [[cottonmouth]] was found by [[AforAmpere]] on March 24, 2018 for both the copperhead and the similar [[fireship]]. Because its front end matches that of the copperhead, it is infinitely [[extensible]] by stacking on itself.<ref name="post58357" />

== Occurrence ==
The first copperhead to emerge from the [[ash]] of a [[soup]] appeared on April 4, 2016 in a [[D2_+2]] [[haul]] submitted to [[Catagolue]] by [[Apple Bottom]].<ref name="post29637" /> Several more copperheads have since been found in this and other related symmetries. It was the first spaceship with a [[Standard spaceship|non-standard speed]] to appear in a soup search, and the only such spaceship until the [[c/7 orthogonal]] [[loafer]] in 2020.

== Synthesis and guns ==
The first final step for a [[glider synthesis]], starting from a large, unsynthesized still life, was proposed by [[praosylen]] on the day of discovery. An alternative synthesis utilising [[fumarole]] as a predecessor, presented by [[Tanner Jacobi]] an hour later, was much more efficient. After optimizations by [[Mark Niemiec]] and [[Chris Cain]] the total synthesis cost made 22 gliders.<ref name="post28085" /> In a different approach, [[gmc_nxtman]] reduced the copperhead's synthesis cost to 14 gliders on July 9, 2017;<ref name="post46308" /> [[2718281828]] posted a 13-glider synthesis on January 9, 2018.<ref name="post54874" />

Based on the fumarole route, [[Alexey Nigin]] constructed a period-690 copperhead [[gun]] on March 6, 2016,<ref name="post28101" /> and gmc_nxtman constructed a period-376 gun one day later.<ref name="post28176" /> On August 16, 2018, [[Goldtiger997]] posted a stable glider-to-copperhead [[converter]] based on the latter route, allowing for copperhead guns with period at least 197 to be built.<ref name="post62681" />

== Gallery ==
{{gallery top}}
{{gallery item|{{EmbedViewer
|pname = copperheadeaterandtog
|viewerconfig = #C [[ ZOOM 12 WIDTH 640 HEIGHT 400 AUTOSTART GPS 5 PAUSE 2 LOOP 80 ]]
|position = center
|caption = Left: a copperhead [[eater]] found by Simon Ekström.<ref name="post28146" /> Right: a copperhead-to-glider converter found by [[James Pascua]].<ref name="post108519" /> Both involve a [[claw with tail]].
|style = width:300px;
}}}}
{{gallery item|[[File:First copperhead.png|thumb|center|The phase the copperhead was first found in.]]}}
{{gallery bottom}}

== Other rules ==
[[File:Goldenhead.png|frame|right|DryLife's goldenhead.]]
In {{rl|DryLife}}, an extremely similar spaceship (dubbed the '''goldenhead''') also travels at c/10 orthogonal. It differs from the normal copperhead by 2 cells in one phase. A normal copperhead at this phase will turn into a goldenhead in DryLife, and conversely this phase will return to a copperhead in normal Life.
{{EmbedViewer
|pname = goldenhead
|viewerconfig = #C [[ ZOOM 16 HEIGHT 350 GPS 5 AUTOSTART TRACKLOOP 10 0 -0.1 ]]
|position = center
|caption = Goldenhead
|style = width:300px;
|apgcode = xq10_o5995ozes88sezw33/b37s23
}}

== See also ==
* [[Loafer]]

== References ==
<references>
<ref name="post27988">{{LinkForumThread
|format = ref
|f = 2
|t = 2057
|p = 27988
|title = is this c/10 spaceship known?
|author = zdr
|date = March 5, 2016
}}</ref>
<ref name="post28078">{{LinkForumThread
|format = ref
|f = 2
|t = 2057
|p = 28078
|title = Re: is this c/10 spaceship known?
|author = zdr
|date = March 6, 2016
}}</ref>
<ref name="post28085">{{LinkForumThread
|format = ref
|p = 28085
|title = Re: is this c/10 spaceship known?
|author = Chris Cain
|date = March 6, 2016
}}</ref>
<ref name="post28101">{{LinkForumThread
|format = ref
|p = 28101
|title = Re: is this c/10 spaceship known?
|author = Alexey Nigin
|date = March 6, 2016
}}</ref>
<ref name="post28119">{{LinkForumThread
|format = ref
|f = 2
|t = 2057
|p = 28119
|title = Re: is this c/10 spaceship known?
|author = Dean Hickerson
|date = March 6, 2016
}}</ref>
<ref name="post28146">{{LinkForumThread
|format = ref
|title = Re: is this c/10 spaceship known?
|p = 28146
|author = Simon Ekström
|date = March 6, 2016
}}</ref>
<ref name="post28176">{{LinkForumThread
|format = ref
|p = 28176
|title = Re: is this c/10 spaceship known?
|author = gmc_nxtman
|date = March 7, 2016
}}</ref>
<ref name="post28956">{{LinkForumThread
|format = ref
|p = 28956
|title = Re: is this c/10 spaceship known?
|author = Simon Ekström
|date = March 20, 2016
}}</ref>
<ref name="post28988">{{LinkForumThread
|format = ref
|p = 28988
|title = Re: is this c/10 spaceship known?
|author = towerator
|date = March 20, 2016
}}</ref>
<ref name="post29637">{{LinkForumThread
|format = ref
|p = 29637
|title = Re: Soup search results
|author = Apple Bottom
|date = April 4, 2016
}}</ref>
<ref name="post46308">{{LinkForumThread
|format = ref
|f = 2
|t = 2057
|p = 46308
|title = Re: is this c/10 spaceship known?
|author = gmc_nxtman
|date = July 9, 2017
}}</ref>
<ref name="post54874">{{LinkForumThread
|format = ref
|p = 54874
|title = Re: Small Spaceship Syntheses
|author = 2718281828
|date = January 9, 2018
}}</ref>
<ref name="post58357">{{LinkForumThread
|format = ref
|f = 2
|t = 2031
|p = 58357
|title = Re: Spaceship Discussion Thread
|author = AforAmpere
|date = March 24, 2018
}}</ref>
<ref name="post62681">{{LinkForumThread
|format = ref
|p = 62681
|title = Re: Stable signal converters
|author = Goldtiger997
|date = August 16, 2018
}}</ref>
<ref name="post64623">{{LinkForumThread
|format = ref
|f = 2
|t = 576
|p = 64623
|title = Re: Thread for your unsure discoveries
|author = Christoph Reinthaler
|date = October 11, 2018
}}</ref>
<ref name="post108519">{{LinkForumThread
|format = ref
|p = 108519
|title = Re: Stable signal converters
|author = James Pascua
|date = October 30, 2020
}}</ref>
</references>

== External links ==
* {{LinkCatagolue|xq10_o5995ozes88sezw33}}
* {{LinkPentadecathlonObject|28P10H1V0.1}}
* {{LinkLexicon|lex_c.htm#copperhead}}
* Alexey Nigin: ''[https://niginsblog.wordpress.com/2016/03/07/new-spaceship-speed-in-conways-game-of-life/ New Spaceship Speed in Conway’s Game of Life]''

[[Category:Non-monotonic spaceships]]
[[Category:Patterns discovered by pseudonymous users]]
{{seminatural}}

__NOTOC__

Solifuge

2025-12-14T08:45:38Z

T6971: Change the 1415 to 1414 to match the population as in infobox

{{Spaceship
|name = Solifuge
|pname = solifuge
|c = 1414
|bx = 335
|by = 351
|dir = Oblique
|slope = 3
|p = 62
|m = 62
|s = (6,2)c/31
|z = (12,4)c/62
|h = 1649.7
|symmetry = n
|rulemin = B3/S23
|rulemax = B3/S23
|isorulemin = B3/S23
|isorulemax = B3/S23
|discoverer = Nico Brown
|discoveryear = 2025
|rle = true
|viewerconfig = #C [[ GPS 31 HEIGHT 650 WIDTH 480 TRACKLOOP 62 12/62 -4/62 ]]
}}
'''Solifuge''' is a [[(6,2)c/31|(12,4)c/62]] spaceship constructed by [[Nico Brown]] on 30 November 2025 using a [[lumps of muck]]-based crawler he discovered the previous day.<ref name="post222000"/> Its name is another term for camel spiders (which, while arachnids like true spiders and scorpions, aren't actually true spiders), which relates to the fact that the spaceship travels [[camelwise]]. At 1,414 cells, it is over 17 times smaller than the previous smallest [[macro-spaceship]], the [[leaf bug 2]], and over 169 times smaller than the previous smallest-known [[camelship]].

==Underlying reaction==

The base reaction of the spaceship is that of a lumps of muck being displaced by (12,4) cells every 62 generations. Weirdly, the underlying LOM displacement reaction is essentially identical to the one in the [[p124 lumps of muck hassler]], which has been known since 1994.<ref name="post222002"/>

All period-62 variants of the ship have the lowest period for a crawler-based spaceship, beating (34,7)c/156 technology.

== History ==
On November 30, 2025, Nico Brown completed the original {{times|2305|1560}} spaceship based on a crawler he discovered the previous day.<ref name="post222000"/> Following minor reductions by [[PK22]] and [[iNoMed]], Nico Brown made a significant reduction on December 1 to {{times|584|527}}.<ref name="post222012"/><ref name="post222061"/><ref name="post222124"/> Soon after, he made a few more small reductions resulting in a form with a minimum population of 2,764 cells and a bounding box of {{times|501|496}}.<ref name="post222124"/> The pattern was reduced further on December 3, 4 and 8, first to 2,053 cells by Nico Brown,<ref name="post222245"/> then to 2,036 cells by [[Elijah Ken]],<ref name="post222252"/> then to 1,989 cells by [[iNoMed]],<ref name="post222269"/> and six times by Nico Brown to the smallest 333 x 353 bounding box and 1,414-cell form.<ref name="post222287"/><ref name="post222422"/>
{{gallery item|{{EmbedViewer
|pname = originalsolifuge
|viewerconfig = #C [[ THUMBSIZE 3 WIDTH 1200 HEIGHT 1000 ]]
|position = center
|caption = The original form of the spaceship when it was first discovered
|style = width:300px;
}}}}

== Glider synthesis and gun == {{main|Glider synthesis}}
On December 8, [[hibiscus]] discovered a 236-glider synthesis of a 1,508-cell Solifuge variant. <ref name="post222433"/> This was soon reduced to 194 gliders by [[Entity Valkyrie 2]], 187 gliders by [[KtT]], 150 gliders by iNoMed and 147 gliders by [[Goldtiger997]]. <ref name="post222437"/><ref name="post222439"/>

On December 9, Entity Valkyrie 2 built a p8064 Solifuge gun for the 1,508-cell variant based on the above syntheses. <ref name="post222483"/>

==References==
<references>
<ref name="post222000">{{LinkForumThread
|format = ref
|p = 222000
|title = Re: Crawlers
|author = Nico Brown
|date = November 30, 2025
}}</ref>
<ref name="post222124">{{LinkForumThread
|format = ref
|p = 222124
|title = Re: Crawlers
|author = Nico Brown
|date = December 1, 2025
}}</ref>
<ref name="post222002">{{LinkForumThread
|format = ref
|p = 222002
|title = Re: Crawlers
|author = Entity Valkyrie 2
|date = November 30, 2025
}}</ref>
<ref name="post222012">{{LinkForumThread
|format = ref
|p = 222012
|title = Re: Crawlers
|author = PK22
|date = November 30, 2025
}}</ref>
<ref name="post222061">{{LinkForumThread
|format = ref
|p = 222061
|title = Re: Crawlers
|author = iNoMed
|date = December 1, 2025
}}</ref>
<ref name="post222245">{{LinkForumThread
|format = ref
|p = 222245
|title = Re: Crawlers
|author = Nico Brown
|date = December 3, 2025
}}</ref>
<ref name="post222252">{{LinkForumThread
|format = ref
|p = 222252
|title = Re: Crawlers
|author = Elijah Ken
|date = December 3, 2025
}}</ref>
<ref name="post222269">{{LinkForumThread
|format = ref
|p = 222269
|title = Re: Crawlers
|author = iNoMed
|date = December 4, 2025
}}</ref>
<ref name="post222287">{{LinkForumThread
|format = ref
|p = 222287
|title = Re: Crawlers
|author = Nico Brown
|date = December 4, 2025
}}</ref>
<ref name="post222422">{{LinkForumThread
|format = ref
|p = 222422
|title = Re: Crawlers
|author = Nico Brown
|date = December 8, 2025
}}</ref>
<ref name="post222433">{{LinkForumThread
|format = ref
|p = 222433
|title = Re: (12,4)c/62 technology
|author = hibiscus
|date = December 8, 2025
}}</ref>
<ref name="post222437">{{LinkForumThread
|format = ref
|p = 222437
|title = Re: (12,4)c/62 technology
|author = iNoMed
|date = December 8, 2025
}}</ref>
<ref name="post222439">{{LinkForumThread
|format = ref
|p = 222439
|title = Re: (12,4)c/62 technology
|author = KtT
|date = December 9, 2025
}}</ref>
<ref name="post222483">{{LinkForumThread
|format = ref
|p = 222483
|title = Re: Thread For Synthesisable Spaceship Guns
|author = Entity Valkyrie 2
|date = December 9, 2025
}}</ref>
</references>

==External Links==
* [https://en.wikipedia.org/wiki/Solifugae Solifugae] at Wikipedia

[[Category:Engineered spaceships]]
[[Category:Macro-spaceships]]

Solifuge

2025-12-08T09:58:59Z

T6971: Solifuge is r smallest knownmacro-spaceship

{{Spaceship
|name = Solifuge
|pname = solifuge
|c = 1571
|bx = 324
|by = 292
|dir = Oblique
|slope = 3
|p = 62
|m = 62
|s = (6,2)c/31
|z = (12,4)c/62
|h = 1649.7
|symmetry = n
|rulemin = B3/S23
|rulemax = B3/S23
|isorulemin = B3/S23
|isorulemax = B3/S23
|discoverer = Nico Brown
|discoveryear = 2025
|rle = true
|viewerconfig = #C [[ GPS 31 HEIGHT 650 WIDTH 483 TRACKLOOP 62 12/62 -4/62 ]]
}}
'''Solifuge''' is a [[(6,2)c/31|(12,4)c/62]] spaceship constructed by [[Nico Brown]] on 30 November 2025 using a [[lumps of muck]]-based crawler he discovered the previous day.<ref name="post222000"/> He reduced it significantly to its current form the day after the ship's discovery.<ref name="post222124"/> Its name is another term for camel spiders, which relates to the fact that the spaceship travels [[camelwise]]. At 1,571 cells, it is over 15 times smaller than the previous smallest [[macro-spaceship]], the [[leaf bug 2]], and over 152 times smaller than the previous smallest-known [[camelship]].

==Underlying reaction==

The base reaction of the spaceship is that of a lumps of muck being displaced by (12,4) cells every 62 generations. Weirdly, the underlying LOM reaction is the exact same as that in the [[p124 lumps of muck hassler]], which has been known since 1994.<ref name="post222002"/>

All period-62 variants of the ship have the lowest period for a crawler-based spaceship, beating (34,7)c/156 technology.

== History ==
On November 30, 2025, Nico Brown completed the original {{times|2305|1560}} spaceship based on a crawler he discovered the previous day.<ref name="post222000"/> Following minor reductions by [[PK22]] and [[iNoMed]], Nico Brown made a significant reduction on December 1 to {{times|584|527}}.<ref name="post222012"/><ref name="post222061"/><ref name="post222124"/> Soon after, he made a few more small reductions resulting in a form with a minimum population of 2,764 cells and a bounding box of {{times|501|496}}.<ref name="post222124"/> The pattern was reduced further on December 3 and 4, first to 2,053 cells by Nico Brown,<ref name="post222245"/> then to 2,036 cells by [[Elijah Ken]],<ref name="post222252"/> them to 1,989 cells by [[iNoMed]],<ref name="post222269"/> and twice by Nico Brown to its current 1,573-cell form.<ref name="post222287"/> There were several intermediate steps in these reduction processes that were posted on the forum, but are not mentioned here. For example, it was reduced [https://discord.com/channels/357922255553953794/370571014654001154/1446524359501021195 here] to 1572 cells.
{{gallery item|{{EmbedViewer
|pname = originalunnamed124c62spaceship
|viewerconfig = #C [[ THUMBSIZE 3 WIDTH 1200 HEIGHT 1000 ]]
|position = center
|caption = The original form of the spaceship when it was first discovered
|style = width:300px;
}}}}

==References==
<references>
<ref name="post222000">{{LinkForumThread
|format = ref
|p = 222000
|title = Re: Crawlers
|author = Nico Brown
|date = November 30, 2025
}}</ref>
<ref name="post222124">{{LinkForumThread
|format = ref
|p = 222124
|title = Re: Crawlers
|author = Nico Brown
|date = December 1, 2025
}}</ref>
<ref name="post222002">{{LinkForumThread
|format = ref
|p = 222002
|title = Re: Crawlers
|author = Entity Valkyrie 2
|date = November 30, 2025
}}</ref>
<ref name="post222012">{{LinkForumThread
|format = ref
|p = 222012
|title = Re: Crawlers
|author = PK22
|date = November 30, 2025
}}</ref>
<ref name="post222061">{{LinkForumThread
|format = ref
|p = 222061
|title = Re: Crawlers
|author = iNoMed
|date = December 1, 2025
}}</ref>
<ref name="post222245">{{LinkForumThread
|format = ref
|p = 222245
|title = Re: Crawlers
|author = Nico Brown
|date = December 3, 2025
}}</ref>
<ref name="post222252">{{LinkForumThread
|format = ref
|p = 222252
|title = Re: Crawlers
|author = Elijah Ken
|date = December 3, 2025
}}</ref>
<ref name="post222269">{{LinkForumThread
|format = ref
|p = 222269
|title = Re: Crawlers
|author = iNoMed
|date = December 4, 2025
}}</ref>
<ref name="post222287">{{LinkForumThread
|format = ref
|p = 222287
|title = Re: Crawlers
|author = Nico Brown
|date = December 4, 2025
}}</ref>
</references>

==External Links==
* [https://en.wikipedia.org/wiki/Solifugae Solifugae] at Wikipedia

[[Category:Engineered spaceships]]
[[Category:Macro-spaceships]]

Solifuge

2025-12-08T04:58:31Z

T6971: Add link of cordership

{{Spaceship
|name = Solifuge
|pname = solifuge
|c = 1571
|bx = 324
|by = 292
|dir = Oblique
|slope = 3
|p = 62
|m = 62
|s = (6,2)c/31
|z = (12,4)c/62
|h = 1649.7
|symmetry = n
|rulemin = B3/S23
|rulemax = B3/S23
|isorulemin = B3/S23
|isorulemax = B3/S23
|discoverer = Nico Brown
|discoveryear = 2025
|rle = true
|viewerconfig = #C [[ GPS 31 HEIGHT 650 WIDTH 483 TRACKLOOP 62 12/62 -4/62 ]]
}}
'''Solifuge''' is a [[(6,2)c/31|(12,4)c/62]] spaceship constructed by [[Nico Brown]] on 30 November 2025 using a [[lumps of muck]]-based crawler he discovered the previous day.<ref name="post222000"/> He reduced it significantly to its current form the day after the ship's discovery.<ref name="post222124"/> Its name is another term for camel spiders, which relates to the fact that the spaceship travels [[camelwise]]. At 1,571 cells, it is over 15 times smaller than the previous smallest engineered spaceship (not counting [[Cordership]]s), the [[leaf bug 2]], and over 152 times smaller than the previous smallest-known [[camelship]].

==Underlying reaction==

The base reaction of the spaceship is that of a lumps of muck being displaced by (12,4) cells every 62 generations. Weirdly, the underlying LOM reaction is the exact same as that in the [[p124 lumps of muck hassler]], which has been known since 1994.<ref name="post222002"/>

All period-62 variants of the ship have the lowest period for a crawler-based spaceship, beating (34,7)c/156 technology.

== History ==
On November 30, 2025, Nico Brown completed the original {{times|2305|1560}} spaceship based on a crawler he discovered the previous day.<ref name="post222000"/> Following minor reductions by [[PK22]] and [[iNoMed]], Nico Brown made a significant reduction on December 1 to {{times|584|527}}.<ref name="post222012"/><ref name="post222061"/><ref name="post222124"/> Soon after, he made a few more small reductions resulting in a form with a minimum population of 2,764 cells and a bounding box of {{times|501|496}}.<ref name="post222124"/> The pattern was reduced further on December 3 and 4, first to 2,053 cells by Nico Brown,<ref name="post222245"/> then to 2,036 cells by [[Elijah Ken]],<ref name="post222252"/> them to 1,989 cells by [[iNoMed]],<ref name="post222269"/> and twice by Nico Brown to its current 1,573-cell form.<ref name="post222287"/> There were several intermediate steps in these reduction processes that were posted on the forum, but are not mentioned here. For example, it was reduced [https://discord.com/channels/357922255553953794/370571014654001154/1446524359501021195 here] to 1572 cells.
{{gallery item|{{EmbedViewer
|pname = originalunnamed124c62spaceship
|viewerconfig = #C [[ THUMBSIZE 3 WIDTH 1200 HEIGHT 1000 ]]
|position = center
|caption = The original form of the spaceship when it was first discovered
|style = width:300px;
}}}}

==References==
<references>
<ref name="post222000">{{LinkForumThread
|format = ref
|p = 222000
|title = Re: Crawlers
|author = Nico Brown
|date = November 30, 2025
}}</ref>
<ref name="post222124">{{LinkForumThread
|format = ref
|p = 222124
|title = Re: Crawlers
|author = Nico Brown
|date = December 1, 2025
}}</ref>
<ref name="post222002">{{LinkForumThread
|format = ref
|p = 222002
|title = Re: Crawlers
|author = Entity Valkyrie 2
|date = November 30, 2025
}}</ref>
<ref name="post222012">{{LinkForumThread
|format = ref
|p = 222012
|title = Re: Crawlers
|author = PK22
|date = November 30, 2025
}}</ref>
<ref name="post222061">{{LinkForumThread
|format = ref
|p = 222061
|title = Re: Crawlers
|author = iNoMed
|date = December 1, 2025
}}</ref>
<ref name="post222245">{{LinkForumThread
|format = ref
|p = 222245
|title = Re: Crawlers
|author = Nico Brown
|date = December 3, 2025
}}</ref>
<ref name="post222252">{{LinkForumThread
|format = ref
|p = 222252
|title = Re: Crawlers
|author = Elijah Ken
|date = December 3, 2025
}}</ref>
<ref name="post222269">{{LinkForumThread
|format = ref
|p = 222269
|title = Re: Crawlers
|author = iNoMed
|date = December 4, 2025
}}</ref>
<ref name="post222287">{{LinkForumThread
|format = ref
|p = 222287
|title = Re: Crawlers
|author = Nico Brown
|date = December 4, 2025
}}</ref>
</references>

==External Links==
* [https://en.wikipedia.org/wiki/Solifugae Solifugae] at Wikipedia

[[Category:Engineered spaceships]]
[[Category:Macro-spaceships]]

List of spaceships

2025-12-04T10:01:13Z

T6971: Solifuge, despite its small size, is an engineered spaceship

The following table displays '''all''' known [[spaceship]] [[speed]]s and directions.

[[List of spaceships/noadjustable|Hide adjustable spaceships]]

{| class="wikitable" style="margin-left:auto;margin-right:auto;"
|-
! [[Speed]]
! Smallest known
! Min. [[population]]
! |  
! First found
! Discoverer
! Year found
|-
! style="background-color:#80ff80;" colspan="7" | [[Orthogonal]] speeds ([[slope]] 0)
|-
! style="background-color:#dfdfff;" | [[c/2 orthogonal|c/2]]
| style="background-color:#dfdfff;" | [[lightweight spaceship]]
| style="background-color:#dfdfff;" | {{cells|9}}
| style="background-color:#dfdfff;" |
| style="background-color:#dfdfff;" | [[lightweight spaceship]]
| style="background-color:#dfdfff;" | [[John Conway]]
| style="background-color:#dfdfff;" | {{year|1970}}
|-
! style="background-color:#c6efce;" | [[3c/7 orthogonal|3c/7]]
| style="background-color:#c6efce;" | [[232P7H3V0]]
| style="background-color:#c6efce;" | {{cells|232}}
| style="background-color:#c6efce;" |
| style="background-color:#c6efce;" | [[spaghetti monster]]
| style="background-color:#c6efce;" | [[Tim Coe]]
| style="background-color:#c6efce;" | {{year|2016}}
|-
! style="background-color:#cfffff;" | [[2c/5 orthogonal|2c/5]]
| style="background-color:#c6efce;" | [[30P5H2V0]]
| style="background-color:#c6efce;" | {{cells|30}}
| style="background-color:#c6efce;" |
| style="background-color:#cfffff;" | [[44P5H2V0]]
| style="background-color:#cfffff;" | [[Dean Hickerson]]
| style="background-color:#cfffff;" | {{year|1991}}
|-
! style="background-color:#ffffdd;" | [[17c/45 orthogonal|17c/45]]
| style="background-color:#ffffdd;" | [[caterpillar]]
| style="background-color:#ffffdd;" | {{cells|11,880,039}}<ref>{{cite web|url=https://conwaylife.com/forums/viewtopic.php?f=2&t=1258&start=75#p32418|title=Re: Caterpillar's little brother research|author=Dave Greene|date=28 June 2016|accessdate=2 July 2016}}</ref>
| style="background-color:#ffffdd;" |
| style="background-color:#ffffdd;" | [[caterpillar]]
| style="background-color:#ffffdd;" | [[Gabriel Nivasch]]
| style="background-color:#ffffdd;" | {{year|2004}}
|-
! style="background-color:#cfffff;" | [[c/3 orthogonal|c/3]]{{refn|group=note|Although neither the first nor the smallest known c/3 spaceships have appeared on [[Catagolue]], the speed as a whole is semi-natural, as on March 4, {{year|2022}}, a symmetric [[soup]] was found containing a [[dart]].<ref name="post142429" />}}
| style="background-color:#c6efce;" | [[25P3H1V0.1]]
| style="background-color:#c6efce;" | {{cells|25}}
| style="background-color:#c6efce;" |
| style="background-color:#c6efce;" | [[84P3H1V0.1]]
| style="background-color:#c6efce;" | [[Dean Hickerson]]
| style="background-color:#c6efce;" | {{year|1989}}
|-
! style="background-color:#c6efce;" | [[2c/7 orthogonal|2c/7]]
| style="background-color:#c6efce;" | [[weekender]]
| style="background-color:#c6efce;" | {{cells|36}}
| style="background-color:#c6efce;" |
| style="background-color:#c6efce;" | [[weekender]]
| style="background-color:#c6efce;" | [[David Eppstein]]
| style="background-color:#c6efce;" | {{year|2000}}
|-
! style="background-color:#c6efce;" | [[c/4 orthogonal|c/4]]
| style="background-color:#c6efce;" | [[37P4H1V0]]
| style="background-color:#c6efce;" | {{cells|37}}
| style="background-color:#c6efce;" |
| style="background-color:#c6efce;" | [[119P4H1V0]]
| style="background-color:#c6efce;" | [[Dean Hickerson]]
| style="background-color:#c6efce;" | {{year|1989}}
|-
! style="background-color:#ffc7ce;" | 5c/21
| style="background-color:#ffc7ce;" | [[Caterloopillar|5c/21 caterloopillar]]<ref name=YMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|915,290}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|5c/21 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 4c/17
| style="background-color:#ffc7ce;" | [[Caterloopillar|4c/17 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|801,673}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|4c/17 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 3c/13
| style="background-color:#ffc7ce;" | [[Caterloopillar|3c/13 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|658,860}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|3c/13 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 2c/9
| style="background-color:#ffc7ce;" | [[Caterloopillar|2c/9 caterloopillar]]<ref name=MoreLoops>{{cite web|url=https://conwaylife.com/forums/viewtopic.php?f=2&t=2151&start=50#p30060|title=Re: Caterloopillar WIP (all speeds < c/4)|author=Michael Simkin|date=16 April 2016|accessdate=2 July 2016}}</ref>
| style="background-color:#ffc7ce;" | {{cells|545,843}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|2c/9 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 4c/19
| style="background-color:#ffc7ce;" | [[Caterloopillar|4c/19 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|407,817}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|4c/19 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#c6efce;" | [[c/5 orthogonal|c/5]]
| style="background-color:#c6efce;" | [[spider]]
| style="background-color:#c6efce;" | {{cells|58}}
| style="background-color:#c6efce;" |
| style="background-color:#c6efce;" | [[snail]]
| style="background-color:#c6efce;" | [[Tim Coe]]
| style="background-color:#c6efce;" | {{year|1996}}
|-
! style="background-color:#ffc7ce;" | 4c/21
| style="background-color:#ffc7ce;" | [[Caterloopillar|4c/21 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|319,572}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|4c/21 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 3c/16
| style="background-color:#ffc7ce;" | [[Caterloopillar|3c/16 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|307,754}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|3c/16 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 2c/11
| style="background-color:#ffc7ce;" | [[Caterloopillar|2c/11 caterloopillar]]<ref name=MoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|279,482}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|2c/11 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 3c/17
| style="background-color:#ffc7ce;" | [[Caterloopillar|3c/17 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|265,261}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|3c/17 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#c6efce;" | [[c/6 orthogonal|c/6]]
| style="background-color:#c6efce;" | [[56P6H1V0]]
| style="background-color:#c6efce;" | {{cells|56}}
| style="background-color:#c6efce;" |
| style="background-color:#c6efce;" | [[dragon]]
| style="background-color:#c6efce;" | [[Paul Tooke]]
| style="background-color:#c6efce;" | {{year|2000}}
|-
! style="background-color:#ffc7ce;" | 11c/67
| style="background-color:#ffc7ce;" | [[Caterloopillar|11c/67 caterloopillar]]
| style="background-color:#ffc7ce;" | {{cells|359,218}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|11c/67 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 3c/19
| style="background-color:#ffc7ce;" | [[Caterloopillar|3c/19 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|228,196}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|3c/19 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 2c/13
| style="background-color:#ffc7ce;" | [[Caterloopillar|2c/13 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|218,478}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|2c/13 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 3c/20
| style="background-color:#ffc7ce;" | [[Caterloopillar|3c/20 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|203,690}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|3c/20 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#dfdfff;" | [[c/7 orthogonal|c/7]]
| style="background-color:#dfdfff;" | [[loafer]]
| style="background-color:#dfdfff;" | {{cells|20}}
| style="background-color:#dfdfff;" |
| style="background-color:#dfdfff;" | [[loafer]]
| style="background-color:#dfdfff;" | [[Josh Ball]]
| style="background-color:#dfdfff;" | {{year|2013}}
|-
! style="background-color:#ffc7ce;" | 2c/15
| style="background-color:#ffc7ce;" | [[Caterloopillar|2c/15 caterloopillar]]<ref name=EMoreLoops>{{cite web|url=https://conwaylife.com/forums/viewtopic.php?f=2&t=2151&start=50#p30105|title=Re: Caterloopillar WIP (all speeds < c/4)|author=Michael Simkin|date=16 April 2016|accessdate=4 July 2016}}</ref>
| style="background-color:#ffc7ce;" | {{cells|188,470}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|2c/15 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffffdd;" | [[31c/240 orthogonal|31c/240]]
| style="background-color:#ffffdd;" | [[leaf bug 2]]
| style="background-color:#ffffdd;" | {{cells|26,571}}
| style="background-color:#ffffdd;" |
| style="background-color:#ffffdd;" | [[shield bug]]
| style="background-color:#ffffdd;" | [[Dave Greene]]
| style="background-color:#ffffdd;" | {{year|2014}}
|-
! style="background-color:#ffc7ce;" | [[c/8 orthogonal|c/8]]
| style="background-color:#ffc7ce;" | [[Caterloopillar|Original caterloopillar]]
| style="background-color:#ffc7ce;" | {{cells|232,815}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|Original caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 2c/17
| style="background-color:#ffc7ce;" | [[Caterloopillar|2c/17 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|171,658}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|2c/17 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | [[c/9 orthogonal|c/9]]
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/9 caterloopillar]]<ref name=NineEleven>{{cite web|url=https://conwaylife.com/forums/viewtopic.php?f=2&t=2151&start=50#p30046|title=Re: Caterloopillar WIP (all speeds < c/4)|author=Michael Simkin|date=15 April 2016|accessdate=2 July 2016}}</ref>
| style="background-color:#ffc7ce;" | {{cells|169,476}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/9 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 49c/456
| style="background-color:#ffc7ce;" | [[Caterloopillar|49c/456 caterloopillar]]<ref name=YMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|433,416}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|49c/456 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 2c/19
| style="background-color:#ffc7ce;" | [[Caterloopillar|2c/19 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|153,619}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|2c/19 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#cfffff;" | [[c/10 orthogonal|c/10]]
| style="background-color:#cfffff;" | [[copperhead]]
| style="background-color:#cfffff;" | {{cells|28}}
| style="background-color:#cfffff;" |
| style="background-color:#cfffff;" | [[copperhead]]
| style="background-color:#cfffff;" | [[zdr]]
| style="background-color:#cfffff;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 2c/21
| style="background-color:#ffc7ce;" | [[Caterloopillar|2c/21 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|144,020}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|2c/21 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/11
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/11 caterloopillar]]<ref name=NineEleven/>
| style="background-color:#ffc7ce;" | {{cells|149,061}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/11 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/12
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/12 caterloopillar]]<ref name=MoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|125,427}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/12 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/13
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/13 caterloopillar]]
| style="background-color:#ffc7ce;" | {{cells|117,090}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/13 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/15
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/15 caterloopillar]]<ref name=EMoreLoops>{{cite web|url=https://conwaylife.com/forums/viewtopic.php?f=2&t=2151&start=50#p30105|title=Re: Caterloopillar WIP (all speeds < c/4)|author=Michael Simkin|date=16 April 2016|accessdate=4 July 2016}}</ref>
| style="background-color:#ffc7ce;" | {{cells|108,728}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/15 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/16
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/16 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|106,262}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/16 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/17
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/17 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|98,621}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/17 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/19
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/19 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|93,555}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/19 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/20
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/20 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|93,497}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/20 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/21
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/21 caterloopillar]]<ref name=EMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|88,972}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/21 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/24
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/24 caterloopillar]]<ref>{{cite web|url=https://conwaylife.com/forums/viewtopic.php?f=2&t=2151&start=75#p30110|title=Re: Caterloopillar WIP (all speeds < c/4)|author=Maia Karpovich|date=17 April 2016|accessdate=4 July 2016}}</ref>
| style="background-color:#ffc7ce;" | {{cells|83,722}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/24 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Maia Karpovich]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/25
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/25 caterloopillar]]<ref name=YMoreLoops>{{cite web|url=https://conwaylife.com/forums/viewtopic.php?f=2&t=2151&start=75#p30134|title=Re: Caterloopillar WIP (all speeds < c/4)|author=Michael Simkin|date=17 April 2016|accessdate=4 July 2016}}</ref>
| style="background-color:#ffc7ce;" | {{cells|84,876}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/25 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/27
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/27 caterloopillar]]<ref name=YMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|84,154}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/27 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/28
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/28 caterloopillar]]<ref name=YMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|83,516}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/28 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/29
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/29 caterloopillar]]<ref name=YMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|81,582}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/29 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/31
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/31 caterloopillar]]<ref name=YMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|77,445}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/31 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/32
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/32 caterloopillar]]<ref name=YMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|77,591}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/32 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/33
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/33 caterloopillar]]<ref name=YMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|77,143}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/33 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/35
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/35 caterloopillar]]<ref name=YMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|74,769}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/35 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/67
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/67 caterloopillar]]<ref name=YMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|63,135}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/67 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | c/87
| style="background-color:#ffc7ce;" | [[Caterloopillar|c/87 caterloopillar]]<ref name=YMoreLoops/>
| style="background-color:#ffc7ce;" | {{cells|62,343}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[caterloopillar|c/87 caterloopillar]]
| style="background-color:#ffc7ce;" | [[Michael Simkin]]
| style="background-color:#ffc7ce;" | {{year|2016}}
|-
! style="background-color:#ffc7ce;" | 2c/133076755768
| style="background-color:#ffc7ce;" | [[Unidimensional spaceship 1]]
| style="background-color:#ffc7ce;" | {{cells|30555709}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[Unidimensional spaceship 1]]
| style="background-color:#ffc7ce;" | [[Hippo.69]]
| style="background-color:#ffc7ce;" | {{year|2025}}
|-
! style="background-color:#ffff80;" colspan="7" | [[Diagonal]] speeds ([[slope]] 1)
|-
! style="background-color:#dfdfff;" | [[c/4 diagonal|c/4]]
| style="background-color:#dfdfff;" | [[glider]]
| style="background-color:#dfdfff;" | {{cells|5}}
| style="background-color:#dfdfff;" |
| style="background-color:#dfdfff;" | [[glider]]
| style="background-color:#dfdfff;" | [[Richard K. Guy]]
| style="background-color:#dfdfff;" | {{year|1970}}
|-
! style="background-color:#c6efce;" | [[c/5 diagonal|c/5]]
| style="background-color:#c6efce;" | [[58P5H1V1]]
| style="background-color:#c6efce;" | {{cells|58}}
| style="background-color:#c6efce;" |
| style="background-color:#c6efce;" | [[295P5H1V1]]
| style="background-color:#c6efce;" | [[Jason Summers]]
| style="background-color:#c6efce;" | {{year|2000}}
|-
! style="background-color:#ffc7ce;" | 1746011c/8916896
| style="background-color:#ffc7ce;" | [[Speed Demonoid]] Version 1
| style="background-color:#ffc7ce;" | {{cells|1,021,124}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[Speed Demonoid]] Version 1
| style="background-color:#ffc7ce;" | [[Pavel Grankovskiy]]
| style="background-color:#ffc7ce;" | {{year|2020}}
|-
! style="background-color:#ffc7ce;" | 436513c/2215479
| style="background-color:#ffc7ce;" | lowest-period [[Speed Demonoid]] Version 1
| style="background-color:#ffc7ce;" | {{cells|1,021,124}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | lowest-period [[Speed Demonoid]] Version 1
| style="background-color:#ffc7ce;" | [[Pavel Grankovskiy]]
| style="background-color:#ffc7ce;" | {{year|2020}}
|-
! style="background-color:#ffc7ce;" | 1642811c/8246964
| style="background-color:#ffc7ce;" | smallest bounding box [[Speed Demonoid]] Version 2
| style="background-color:#ffc7ce;" | {{cells|426,464}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | smallest bounding box [[Speed Demonoid]] Version 2
| style="background-color:#ffc7ce;" | [[Pavel Grankovskiy]]
| style="background-color:#ffc7ce;" | {{year|2020}}
|-
! style="background-color:#c6efce;" | [[c/6 diagonal|c/6]]
| style="background-color:#c6efce;" | [[77P6H1V1]]
| style="background-color:#c6efce;" | {{cells|77}}
| style="background-color:#c6efce;" |
| style="background-color:#c6efce;" | [[seal]]
| style="background-color:#c6efce;" | [[Nicolay Beluchenko]]
| style="background-color:#c6efce;" | {{year|2005}}
|-
! style="background-color:#c6efce;" | [[c/7 diagonal|c/7]]
| style="background-color:#c6efce;" | [[lobster]]
| style="background-color:#c6efce;" | {{cells|83}}
| style="background-color:#c6efce;" |
| style="background-color:#c6efce;" | [[lobster]]
| style="background-color:#c6efce;" | [[Matthias Merzenich]]
| style="background-color:#c6efce;" | {{year|2011}}
|-
! style="background-color:#c6efce;" | [[c/8 diagonal|c/8]]
| style="background-color:#c6efce;" | [[walrus]]
| style="background-color:#c6efce;" | {{cells|68}}
| style="background-color:#c6efce;" |
| style="background-color:#c6efce;" | [[walrus]]
| style="background-color:#c6efce;" | [[Adam P. Goucher]]
| style="background-color:#c6efce;" | {{year|2023}}
|-
! style="background-color:#c6efce;" | [[c/12 diagonal|c/12]]
| style="background-color:#c6efce;" | [[2-engine Cordership]]
| style="background-color:#c6efce;" | {{cells|100}}
| style="background-color:#c6efce;" |
| style="background-color:#c6efce;" | [[13-engine Cordership]]
| style="background-color:#c6efce;" | [[Dean Hickerson]]
| style="background-color:#c6efce;" | {{year|1991}}
|-
! style="background-color:#ffc7ce;" | 65c/438852
| style="background-color:#ffc7ce;" | [[Demonoid|0hd Demonoid]]
| style="background-color:#ffc7ce;" | {{cells|27,250}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[Demonoid|0hd Demonoid]]
| style="background-color:#ffc7ce;" | [[Chris Cain]]
| style="background-color:#ffc7ce;" | {{year|2015}}
|-
! style="background-color:#ffc7ce;" | 13c/96228
| style="background-color:#ffc7ce;" | [[Demonoid|0hd Demonoid]]
| style="background-color:#ffc7ce;" | [[:Category:Patterns with (number) cells|?]]
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[Demonoid|0hd Demonoid]]
| style="background-color:#ffc7ce;" | [[Chris Cain]]
| style="background-color:#ffc7ce;" | {{year|2015}}
|-
! style="background-color:#ffc7ce;" | 65c/818356
| style="background-color:#ffc7ce;" | [[Demonoid|10hd Demonoid]]
| style="background-color:#ffc7ce;" | {{cells|47,701}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[Demonoid|10hd Demonoid]]
| style="background-color:#ffc7ce;" | [[Chris Cain]]
| style="background-color:#ffc7ce;" | {{year|2015}}
|-
! style="background-color:#ffc7ce;" | c/12700<ref>{{cite web|url=https://conwaylife.com/forums/viewtopic.php?f=2&t=1469&start=150#p25401|title=Re: Demonoid (diagonal Geminoid) completed!|author=Dave Greene|date=26 November 2015|accessdate=2 July 2016}}</ref>
| style="background-color:#ffc7ce;" | [[Demonoid|10hd Demonoid]]
| style="background-color:#ffc7ce;" | [[:Category:Patterns with (number) cells|?]]
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[Demonoid|10hd Demonoid]]
| style="background-color:#ffc7ce;" | [[Chris Cain]]
| style="background-color:#ffc7ce;" | {{year|2015}}
|-
! style="background-color:#ffa0a0;" colspan="7" | [[Knightship]]s (slope 2)
|-
! style="background-color:#c6efce;" | (2,1)c/6
| style="background-color:#c6efce;" | [[Sir Robin]]
| style="background-color:#c6efce;" | {{cells|282}}
| style="background-color:#c6efce;" |
| style="background-color:#c6efce;" | [[Sir Robin]]
| style="background-color:#c6efce;" | [[Adam P. Goucher]] and [[Tomas Rokicki]]
| style="background-color:#c6efce;" | {{year|2018}}
|-
! style="background-color:#ffc7ce;" | (4096,2048)c/17783745
| style="background-color:#ffc7ce;" | [[Gemini|Gemini 2]]<ref>{{cite web|url=https://conwaylife.com/forums/viewtopic.php?f=2&t=406&start=25#p2578|title=Re: Shrinking Gemini: Four Ideas|author=Dave Greene|date=13 June 2010|accessdate=2 July 2016}}</ref>
| style="background-color:#ffc7ce;" | [[:Category:Patterns with between 100,000 and 999,999 cells|≤ 872,252]]
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[Gemini|Gemini 2]]
| style="background-color:#ffc7ce;" | [[Dave Greene]]
| style="background-color:#ffc7ce;" | {{year|2010}}
|-
! style="background-color:#ffc7ce;" | (6,3)c/245912
| style="background-color:#ffc7ce;" | [[Parallel HBK]]
| style="background-color:#ffc7ce;" | {{cells|132,945}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[Parallel HBK]]
| style="background-color:#ffc7ce;" | [[Chris Cain]]
| style="background-color:#ffc7ce;" | {{year|2014}}
|-
! style="background-color:#ffc7ce;" | (6,3)c/2621440
| style="background-color:#ffc7ce;" | [[Half-baked knightship]]
| style="background-color:#ffc7ce;" | {{cells|1,049,395}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[Half-baked knightship]]
| style="background-color:#ffc7ce;" | [[Adam P. Goucher]]
| style="background-color:#ffc7ce;" | {{year|2014}}
|-
! style="background-color:#5dcc5d;" colspan="7" | [[Camelship]]s (slope 3)
|-
! style="background-color:#ffc7ce;" | (3072,1024)c/36000001
| style="background-color:#ffc7ce;" | [[Gemini|Gemini 3]]<ref>{{cite web|url=https://conwaylife.com/forums/viewtopic.php?f=2&t=406&start=25#p2590|title=Re: Shrinking Gemini: Four Ideas|author=Dave Greene|date=14 June 2010|accessdate=2 July 2016}}</ref>
| style="background-color:#ffc7ce;" | [[:Category:Patterns with between 100,000 and 999,999 cells|≤ 850,932]]
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[Gemini|Gemini 3]]
| style="background-color:#ffc7ce;" | [[Dave Greene]]
| style="background-color:#ffc7ce;" | {{year|2010}}
|-
! style="background-color:#ffc7ce;" | (3,1)c/3948264
| style="background-color:#ffc7ce;" | [[Camelship]]
| style="background-color:#ffc7ce;" | {{cells|239,822}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[Camelship]]
| style="background-color:#ffc7ce;" | [[Chris Cain]]
| style="background-color:#ffc7ce;" | {{year|2018}}
|-
! style="background-color:#ffffdd;" | (12,4)c/62
| style="background-color:#ffffdd;" | [[Solifuge]]
| style="background-color:#ffffdd;" | {{cells|2,764}}
| style="background-color:#ffffdd;" |
| style="background-color:#ffffdd;" | [[Solifuge]]
| style="background-color:#ffffdd;" | [[Nico Brown]]
| style="background-color:#ffffdd;" | {{year|2025}}
|-
! style="background-color:#fdce5e;" colspan="7" | [[Giraffeship]]s (slope 4)
|-
| style="background-color:#ff8888;" colspan="7" align="center" | none found
|-
! style="background-color:#ff5757;" colspan="7" | Slope 23/5
|-
! style="background-color:#ffffdd;" | [[:Category:Spaceships with speed (23,5)c/79|(23,5)c/79]]
| style="background-color:#ffffdd;" | [[waterbear]]
| style="background-color:#ffffdd;" | {{cells|197,896}}
| style="background-color:#ffffdd;" |
| style="background-color:#ffffdd;" | [[waterbear]]
| style="background-color:#ffffdd;" | [[Brett Berger]]
| style="background-color:#ffffdd;" | {{year|2014}}
|-
! style="background-color:#57aadd;" colspan="7" | Slope 34/7
|-
! style="background-color:#ffffdd;" | [[:Category:Spaceships with speed (34,7)c/156|(34,7)c/156]]
| style="background-color:#ffffdd;" | [[Unnamed (34,7)c/156 spaceship]]
| style="background-color:#ffffdd;" | {{cells|25,013,268}}
| style="background-color:#ffffdd;" |
| style="background-color:#ffffdd;" | [[Unnamed (34,7)c/156 spaceship]]
| style="background-color:#ffffdd;" | [[Luka Okanishi]]
| style="background-color:#ffffdd;" | {{year|2023}}
|-
! style="background-color:#fa8072;" colspan="7" | [[Ibisship]]s (slope 5)
|-
! style="background-color:#ffc7ce;" | (5120,1024)c/16849793
| style="background-color:#ffc7ce;" | [[Gemini]]
| style="background-color:#ffc7ce;" | {{cells|846,278}}
| style="background-color:#ffc7ce;" |
| style="background-color:#ffc7ce;" | [[Gemini]]
| style="background-color:#ffc7ce;" | [[Andrew J. Wade]]
| style="background-color:#ffc7ce;" | {{year|2010}}
|-
|}

{| class="wikitable" style="margin-left:auto;margin-right:auto;"
|-
! style="background-color:#dfdfff;color:#0131b7;" | This spaceship has occurred from an asymmetric [[soup]].
|-
! style="background-color:#cfffff;color:#0180b7;" | This spaceship has occurred from a symmetric [[soup]].
|-
! style="background-color:#c6efce;color:#006100;" | This spaceship is an [[Spaceship#Elementary spaceships|elementary spaceship]].
|-
! style="background-color:#ffffdd;color:#8a7600;" | This spaceship is an [[Spaceship#Engineered spaceships|engineered spaceship]].
|-
! style="background-color:#ffc7ce;color:#9c0006;" | This spaceship is an [[Spaceship#Adjustable spaceships|adjustable spaceship]].
|}

== Notes ==
<references group=note />

== References ==
<references>
<ref name="post142429">{{LinkForumThread
|format = ref
|title = Re: Soup search results
|p = 142429
|author = cvojan
|date = March 4, 2022
}}</ref>
</references>

[[Category:Lists of patterns]]

Oblique spaceship

2025-12-04T08:00:45Z

T6971: Replaced the original camelship with the much smaller solifuge

{{Glossary}}
An '''oblique spaceship''' is a [[spaceship]] which moves neither orthogonally nor diagonally.

The simplest type is a [[knightship]], so called because it moves parallel to a knight in chess. By analogy with the corresponding [https://en.wikipedia.org/wiki/fairy_chess_piece fairy chess pieces], the following other terms may be used to designate spaceships with different [[slope]]s:

{| class="wikitable" style="margin-left: auto; margin-right: auto;"
! Type
! Ship
! Movement
! Maximum speed<br> (Life)
! Example
|-
| (2''m'',''m'')/''n''
| knightship
| knightwise
| (2,1)c/6
| [[Sir Robin]]*
|-
| (3''m'',''m'')/''n''
| camelship
| camelwise
| (3,1)c/8
| [[Solifuge]]
|-
| (4''m'',''m'')/''n''
| giraffeship
| giraffewise
| (4,1)c/10
| ''none found''
|-
| (5''m'',''m'')/''n''
| ibisship
| ibiswise
| (5,1)c/12
| [[Gemini]]
|-
| (6''m'',''m'')/''n''
| flamingoship
| flamingowise
| (6,1)c/14
| ''none found''
|-
| (3''m'',2''m'')/''n''
| zebraship
| zebrawise
| (3,2)c/10
| ''none found''
|-
| (4''m'',3''m'')/''n''
| antelopeship
| antelopewise
| (4,3)c/14
| ''none found''
|-
! colspan="5" | ...
|-
| (23''m'',5''m'')/''n''
|
|
| (23,5)c/56
| [[waterbear]]
|-
| (34''m'',7''m'')/''n''
|
|
| (34,7)c/82
| [[much smaller (34,7)c/156 spaceship]]
|}
<nowiki>*</nowiki>''Spaceship is elementary''

A full list of spaceships in Life can be seen at [[List of spaceships]]. Further spaceships in arbitrary isotropic non-totalistic rules are catalogued at [[LifeWiki:Smallest Spaceships Supporting Specific Speeds|the 5s project]]; these can be emulated to produce a spaceship with equivalent [[slope]] in Life using the [[0E0P metacell]], but no examples have been explicitly constructed yet.

== History ==
In 1982, Berlekamp showed that there must exist spaceships of any given rational slope in Life, although no explicit oblique examples were constructed.<ref>D. Eppstein, [https://arxiv.org/pdf/cs/0004003.pdf Searching for Spaceships] (2000, p.4). Accessed 11 September 2022.</ref> The first oblique spaceship was [[Andrew Wade]]'s ibisship [[Gemini]], based on the [[Chapman-Greene construction arm]].<ref name="post141232" /> [[Dave Greene]] proceeded to build variants, called [[Geminoid]]s, travelling in a variety of directions.

In early 2014, a collaborative effort was launched to build a [[half-baked knightship]], which translates itself by (6, 3) each period and is therefore a knightship. [[Chris Cain]] optimised the construction to yield a smaller and faster [[parallel HBK]].

In December {{year|2014}}, [[Brett Berger]] constructed the first fast oblique spaceship in Conway's Game of Life, the [[waterbear]], moving at a velocity of (23,5)c/79. It has a bounding box very slightly smaller than the [[parallel HBK]]. With a period of 158, it was the lowest-period oblique spaceship other than [[Sir Robin]] until the construction of the [[unnamed (34,7)c/156 spaceship]].

In March 2018, [[Adam P. Goucher]] and [[Tomas Rokicki]] discovered [[Sir Robin]], the first elementary oblique ship. It is the fastest knightship and lowest-period oblique ship possible, and also the smallest known oblique ship.

In December 2018, [[Chris Cain]] completed a new diagonal loop design for a small-step oblique spaceship, a true [[camelship]] with a (3,1) step size in each cycle instead of the (3072,1024) step distance of the [[Gemini 3|adjusted Gemini]] spaceship.

On November 30, 2025, [[Nico Brown]] completed a [[Solifuge|(12,4)c/62 camelship]] using a [[LOM]]-based reaction,<ref name="post222000"/> reducing it over the following days.<ref name="post222124"/> The latter ship is the smallest engineered ship.

== Other rules ==
[[File:Pedestrianlife oblique spaceship.png|framed|right|(5,2)c/190 oblique spaceship in [[Pedestrian Life]] (B38/S23)]]

Many automata extremely similar to Life have oblique ships and related technology. For example, [[Pedestrian Life]] has a naturally-occurring family of (5,2)c/190 ships, as well as a natural (101,3)c/1884 puffer; [[tDryLife]] has a slope 3 ship puffer that can be stabilized into a spaceship.

These natural spaceships and puffers are qualitatively different from any in Life (to the point where certain rulestrings allow oblique ships to travel faster than (2,1)c/6), which are either large engineered constructions or, in the case of [[Sir Robin]], the result of extensive computer search.

== See also ==
* [[Knightship]]
* [[Types of spaceships]]

== External links ==
{{LinkLexicon|lex_o.htm#oblique|name=Oblique}}

== References ==
<references>
<ref name="post141232">{{LinkForumThread
|accessdate = February 4, 2022
|date = February 4, 2022
|format = ref
|title = Re: Thread for basic questions
|author = Dave Greene
|p = 141232
}}</ref>
<ref name="post222000">{{LinkForumThread
|date = November 30, 2025
|format = ref
|title = Re: Crawlers
|author = Nico Brown
|p = 222000
}}</ref>
<ref name="post222124"">{{LinkForumThread
|date = December 1, 2025
|format = ref
|title = Re: Crawlers
|author = Nico Brown
|p = 222124
}}</ref>
</references>

Category:Spaceships with heat between 1,000 and 9,999

2025-12-03T04:53:28Z

T6971: Now there's a spaceship of that heat

Solifuge

2025-12-03T04:51:52Z

T6971: According to LifeViewer, the average heat is 2211.6

{{Spaceship
|name = Unnamed (12,4)c/62 spaceship
|pname = unnamed124c62spaceship
|c = 2764
|bx = 501
|by = 496
|dir = Oblique
|slope = 3
|p = 62
|m = 62
|s = (6,2)c/31
|z = (12,4)c/62
|h = 2211.6
|symmetry = n
|rulemin = B3/S23
|rulemax = B3/S23
|isorulemin = B3/S23
|isorulemax = B3/S23
|discoverer = Nico Brown
|discoveryear = 2025
|rle = true
|viewerconfig = #C [[ GPS 31 HEIGHT 650 WIDTH 483 TRACKLOOP 62 12/62 -4/62 ]]
}}
An unnamed (12,4)c/62 spaceship was constructed by [[Nico Brown]] on 30 November 2025 using a LoM-based crawler he discovered the previous day.<ref name="post222000"/> He reduced it significantly to its current form the day after the ship's discovery.<ref name="post222124"/> At 2764 cells, it is over 8 times smaller than the previous smallest engineered spaceship, the [[leaf bug 2]].

==Underlying reaction==

The base reaction of the spaceship is that of a lump of muck being displaced by (12,4) squares every 62 generations. Weirdly, the underlying LOM reaction is the exact same as that in the [[p124 lumps of muck hassler]], which has been known since 1994.<ref name="post222002"/>

== History ==

On November 30, 2025, Nico Brown completed the original {{times|2305|1560}} spaceship based on a crawler he discovered the previous day.<ref name="post222000"/> Following minor reductions by [[PK22]] and [[iNoMed]], Nico Brown made a significant reduction on December 1 to {{times|584|527}}.<ref name="post222012"/><ref name="post222061"/><ref name="post222124"/> Soon after, he made a few more small reductions resulting in its current form with a minimum population of 2,764 cells and a bounding box of {{times|501|496}}.<ref name="post222124"/>
{{gallery item|{{EmbedViewer
|pname = originalunnamed124c62spaceship
|viewerconfig = #C [[ THUMBSIZE 3 WIDTH 1200 HEIGHT 1000 ]]
|position = center
|caption = The original form of the spaceship when it was first discovered
|style = width:300px;
}}}}

== References ==
<references>
<ref name="post222000">{{LinkForumThread
|format = ref
|p = 222000
|title = Re: Crawlers
|author = Nico Brown
|date = November 30, 2025
}}</ref>
<ref name="post222124">{{LinkForumThread
|format = ref
|p = 222124
|title = Re: Crawlers
|author = Nico Brown
|date = December 1, 2025
}}</ref>
<ref name="post222002">{{LinkForumThread
|format = ref
|p = 222002
|title = Re: Crawlers
|author = Entity Valkyrie 2
|date = November 30, 2025
}}</ref>
<ref name="post222012">{{LinkForumThread
|format = ref
|p = 222012
|title = Re: Crawlers
|author = PK22
|date = November 30, 2025
}}</ref>
<ref name="post222061">{{LinkForumThread
|format = ref
|p = 222061
|title = Re: Crawlers
|author = iNoMed
|date = December 1, 2025
}}</ref>
</references>

[[Category:Engineered spaceships]]
[[Category:Macro-spaceships]]

Rule:SparkCoil2

2025-09-07T01:16:19Z

T6971: Created page with "@RULE SparkCoil2 @TABLE n_states:4 neighborhood:Moore symmetries:permute var a = {0,1,2,3} var a1 = a var a2 = a var a3 = a var a4 = a var a5 = a var a6 = a var a7 = a var a8 = a var b = {0,2,3} var b1 = b var b2 = b var b3 = b var b4 = b var b5 = b var b6 = b var b7 = b var b8 = b var c = {0,1} var c1 = c var c2 = c var c3 = c var c4 = c 0,1,1,1,2,2,2,2,0,3 a,1,1,1,b,b1,b2,b3,b4,1 1,1,1,b,b1,b2,b3,b4,b5,1 1,a,a1,a2,a3,a4,a5,a6,a7,0 0,1,1,1,1,1,1,0,0,2 0,2,2,2,c,c1,c2,c3..."

@RULE SparkCoil2
@TABLE
n_states:4
neighborhood:Moore
symmetries:permute
var a = {0,1,2,3}
var a1 = a
var a2 = a
var a3 = a
var a4 = a
var a5 = a
var a6 = a
var a7 = a
var a8 = a
var b = {0,2,3}
var b1 = b
var b2 = b
var b3 = b
var b4 = b
var b5 = b
var b6 = b
var b7 = b
var b8 = b
var c = {0,1}
var c1 = c
var c2 = c
var c3 = c
var c4 = c
0,1,1,1,2,2,2,2,0,3
a,1,1,1,b,b1,b2,b3,b4,1
1,1,1,b,b1,b2,b3,b4,b5,1
1,a,a1,a2,a3,a4,a5,a6,a7,0
0,1,1,1,1,1,1,0,0,2
0,2,2,2,c,c1,c2,c3,c4,2
0,2,2,2,2,2,c,c1,c2,2
0,2,3,3,3,3,3,3,a,3
2,1,3,a1,a2,a3,a4,a5,a6,3
2,3,3,3,a,a1,a2,a3,a4,3
3,2,a,a1,a2,a3,a4,a5,a6,3
3,a,a1,a2,a3,a4,a5,a6,a7,0
@COLORS
1 255 255 255
2 64 64 64
3 255 216 0
@NAMES
1 Life
2 Methane
3 Fire

Rule:BliptileWithHold

2025-06-28T11:26:05Z

T6971: Created page with "@RULE BliptileWithHold @TABLE n_states:18 neighborhood:vonNeumann symmetries:permute var a = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17} var b = a var c = a var d = a var e = {0,1,2,5,6,7,8,9,10,11,14,15,16,17} var f = e var g = e var h = {3,4} var i = {5,6,7} var j = {8,9,10} var k = {11,12,13,14} var l = {6,10} var m = {7,9} var n = {16,17} var o = {12,13,14} 1,h,e,f,g,h 1,12,e,f,g,3 1,13,e,f,g,4 2,a,b,c,d,1 h,a,b,c,d,2 i,3,e,f,g,6 i,4,e,f,g,7 i,a,b,c,d,5 j,3,e,f,..."

@RULE BliptileWithHold

@TABLE
n_states:18
neighborhood:vonNeumann
symmetries:permute

var a = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17}
var b = a
var c = a
var d = a
var e = {0,1,2,5,6,7,8,9,10,11,14,15,16,17}
var f = e
var g = e
var h = {3,4}
var i = {5,6,7}
var j = {8,9,10}
var k = {11,12,13,14}
var l = {6,10}
var m = {7,9}
var n = {16,17}
var o = {12,13,14}

1,h,e,f,g,h
1,12,e,f,g,3
1,13,e,f,g,4
2,a,b,c,d,1
h,a,b,c,d,2
i,3,e,f,g,6
i,4,e,f,g,7
i,a,b,c,d,5
j,3,e,f,g,9
j,4,e,f,g,10
j,a,b,c,d,8
k,l,m,a,b,11
k,16,17,l,a,14
k,16,l,a,b,12
k,17,l,a,b,13
k,m,n,c,d,14
k,a,b,c,d,11
15,3,e,f,g,16
15,4,e,f,g,17
n,o,3,e,f,16
n,o,4,e,f,17
n,o,a,b,c,15

@COLORS
0 0 0 0
1 64 64 64
2 128 128 128
3 0 255 0
4 255 0 0
5 0 128 0
6 64 255 64
7 64 255 64
8 128 0 0
9 255 64 64
10 255 64 64
11 96 96 0
12 192 192 0
13 192 192 0
14 192 192 0
15 0 0 192
16 0 255 128
17 255 0 128

Notability

2025-06-04T23:40:14Z

T6971: Redirected page to LifeWiki:Notability

#REDIRECT [[LifeWiki:Notability]]

Rule:BPLogic

2025-04-15T07:58:39Z

T6971:

@RULE BPLogic
@TABLE
n_states:5
neighborhood:Moore
symmetries:rotate4reflect
var a={0,1,2,3,4}
var a1=a
var a2=a
var a3=a
var a4=a
var a5=a
var a6=a
var a7=a
var a8=a
var b={0,3,4}
var b1=b
var b2=b
var b3=b
var b4=b
var b5=b
var b6=b
var b7=b
var b8=b
0,1,3,0,0,0,0,0,0,2
0,0,3,1,3,0,0,0,0,1
0,3,0,1,0,3,0,0,0,2
0,3,0,1,0,0,0,0,0,1
0,3,1,0,0,a,0,0,0,2
0,0,2,3,2,0,0,0,0,2
0,2,0,3,0,2,0,0,0,3
0,0,0,2,1,3,0,1,2,3
0,0,a1,3,3,1,a,0,0,1
0,0,2,3,3,0,0,0,0,1
0,1,3,3,3,1,0,0,0,1
0,4,3,1,0,0,0,0,0,1
0,0,3,4,1,0,0,0,0,1
0,1,4,0,0,0,0,0,0,2
0,4,1,0,0,0,0,0,0,1
0,0,3,3,4,1,0,0,0,1
0,1,3,3,a,3,3,0,0,1
0,0,3,3,a,1,a1,3,3,1
0,0,2,1,3,0,0,0,0,1
0,0,1,2,0,3,0,0,0,2
0,1,b,b1,b2,a,b4,b5,b6,1
0,3,1,3,b,3,b1,b2,b3,1
0,0,2,1,3,2,3,0,4,1
0,0,3,3,1,4,a,3,3,1
0,0,3,4,1,3,1,4,3,1
0,0,2,1,0,1,2,0,0,4
0,2,4,2,0,a,0,0,0,3
0,0,3,3,0,3,1,4,3,1
1,3,0,2,0,0,0,0,0,0
1,2,3,2,0,0,0,0,0,1
1,1,1,1,1,a,a1,a2,0,3
1,1,1,1,1,1,a,a1,a2,4
2,3,2,0,0,0,0,0,0,1
2,0,2,3,2,0,0,0,0,2
2,2,3,0,0,0,0,0,0,1
2,3,0,2,0,0,0,0,0,2
2,2,2,3,0,0,0,0,0,2
2,2,2,3,3,0,0,0,0,2
2,0,2,0,0,3,0,2,0,2
3,0,2,0,2,0,0,0,0,0
3,1,2,0,1,0,0,0,0,0
3,1,0,1,0,0,0,0,0,2
4,2,0,2,0,0,0,0,0,0
1,a1,a2,a3,a4,a5,a6,a7,a,2
2,a1,a2,a3,a4,a5,a6,a7,a,0
@COLORS
1 255 128 0
2 128 64 0
3 0 128 255
4 0 64 128

Rule:BPLogic

2025-04-15T07:50:04Z

T6971: Oops, added the wrong transition

@RULE BPLogic
@TABLE
n_states:5
neighborhood:Moore
symmetries:rotate4reflect
var a={0,1,2,3,4}
var a1=a
var a2=a
var a3=a
var a4=a
var a5=a
var a6=a
var a7=a
var a8=a
var b={0,3,4}
var b1=b
var b2=b
var b3=b
var b4=b
var b5=b
var b6=b
var b7=b
var b8=b
0,1,3,0,0,0,0,0,0,2
0,0,3,1,3,0,0,0,0,1
0,3,0,1,0,3,0,0,0,2
0,3,0,1,0,0,0,0,0,1
0,3,1,0,0,a,0,0,0,2
0,0,2,3,2,0,0,0,0,2
0,2,0,3,0,2,0,0,0,3
0,0,0,2,1,3,0,1,2,3
0,0,a1,3,3,1,a,0,0,1
0,0,2,3,3,0,0,0,0,1
0,1,3,3,3,1,0,0,0,1
0,4,3,1,0,0,0,0,0,1
0,0,3,4,1,0,0,0,0,1
0,1,4,0,0,0,0,0,0,2
0,4,1,0,0,0,0,0,0,1
0,0,3,3,4,1,0,0,0,1
0,1,3,3,a,3,3,0,0,1
0,0,3,3,a,1,a1,3,3,1
0,0,2,1,3,0,0,0,0,1
0,0,1,2,0,3,0,0,0,2
0,1,b,b1,b2,a,b4,b5,b6,1
0,3,1,3,b,3,b1,b2,b3,1
0,0,2,1,3,2,3,0,4,1
0,0,3,3,1,4,a,3,3,1
0,0,3,4,1,3,1,4,3,1
0,0,2,1,0,1,2,0,0,4
0,2,4,2,0,a,0,0,0,3
0,0,3,3,0,3,1,4,1,1
1,3,0,2,0,0,0,0,0,0
1,2,3,2,0,0,0,0,0,1
1,1,1,1,1,a,a1,a2,0,3
1,1,1,1,1,1,a,a1,a2,4
2,3,2,0,0,0,0,0,0,1
2,0,2,3,2,0,0,0,0,2
2,2,3,0,0,0,0,0,0,1
2,3,0,2,0,0,0,0,0,2
2,2,2,3,0,0,0,0,0,2
2,2,2,3,3,0,0,0,0,2
2,0,2,0,0,3,0,2,0,2
3,0,2,0,2,0,0,0,0,0
3,1,2,0,1,0,0,0,0,0
3,1,0,1,0,0,0,0,0,2
4,2,0,2,0,0,0,0,0,0
1,a1,a2,a3,a4,a5,a6,a7,a,2
2,a1,a2,a3,a4,a5,a6,a7,a,0
@COLORS
1 255 128 0
2 128 64 0
3 0 128 255
4 0 64 128

Rule:BPLogic

2025-04-15T07:48:41Z

T6971: Adding ANDNOT gate

@RULE BPLogic
@TABLE
n_states:5
neighborhood:Moore
symmetries:rotate4reflect
var a={0,1,2,3,4}
var a1=a
var a2=a
var a3=a
var a4=a
var a5=a
var a6=a
var a7=a
var a8=a
var b={0,3,4}
var b1=b
var b2=b
var b3=b
var b4=b
var b5=b
var b6=b
var b7=b
var b8=b
0,1,3,0,0,0,0,0,0,2
0,0,3,1,3,0,0,0,0,1
0,3,0,1,0,3,0,0,0,2
0,3,0,1,0,0,0,0,0,1
0,3,1,0,0,a,0,0,0,2
0,0,2,3,2,0,0,0,0,2
0,2,0,3,0,2,0,0,0,3
0,0,0,2,1,3,0,1,2,3
0,0,a1,3,3,1,a,0,0,1
0,0,2,3,3,0,0,0,0,1
0,1,3,3,3,1,0,0,0,1
0,4,3,1,0,0,0,0,0,1
0,0,3,4,1,0,0,0,0,1
0,1,4,0,0,0,0,0,0,2
0,4,1,0,0,0,0,0,0,1
0,0,3,3,4,1,0,0,0,1
0,1,3,3,a,3,3,0,0,1
0,0,3,3,a,1,a1,3,3,1
0,0,2,1,3,0,0,0,0,1
0,0,1,2,0,3,0,0,0,2
0,1,b,b1,b2,a,b4,b5,b6,1
0,3,1,3,b,3,b1,b2,b3,1
0,0,2,1,3,2,3,0,4,1
0,0,3,3,1,4,a,3,3,1
0,0,3,4,1,3,1,4,3,1
0,0,2,1,0,1,2,0,0,4
0,2,4,2,0,a,0,0,0,3
0,0,3,3,1,3,1,4,1,1
1,3,0,2,0,0,0,0,0,0
1,2,3,2,0,0,0,0,0,1
1,1,1,1,1,a,a1,a2,0,3
1,1,1,1,1,1,a,a1,a2,4
2,3,2,0,0,0,0,0,0,1
2,0,2,3,2,0,0,0,0,2
2,2,3,0,0,0,0,0,0,1
2,3,0,2,0,0,0,0,0,2
2,2,2,3,0,0,0,0,0,2
2,2,2,3,3,0,0,0,0,2
2,0,2,0,0,3,0,2,0,2
3,0,2,0,2,0,0,0,0,0
3,1,2,0,1,0,0,0,0,0
3,1,0,1,0,0,0,0,0,2
4,2,0,2,0,0,0,0,0,0
1,a1,a2,a3,a4,a5,a6,a7,a,2
2,a1,a2,a3,a4,a5,a6,a7,a,0
@COLORS
1 255 128 0
2 128 64 0
3 0 128 255
4 0 64 128

Rule:BPLogic

2025-04-14T12:15:47Z

T6971: This rule is a stripped-down version of "photest" with no construction abilities.

@RULE BPLogic
@TABLE
n_states:5
neighborhood:Moore
symmetries:rotate4reflect
var a={0,1,2,3,4}
var a1=a
var a2=a
var a3=a
var a4=a
var a5=a
var a6=a
var a7=a
var a8=a
var b={0,3,4}
var b1=b
var b2=b
var b3=b
var b4=b
var b5=b
var b6=b
var b7=b
var b8=b
0,1,3,0,0,0,0,0,0,2
0,0,3,1,3,0,0,0,0,1
0,3,0,1,0,3,0,0,0,2
0,3,0,1,0,0,0,0,0,1
0,3,1,0,0,a,0,0,0,2
0,0,2,3,2,0,0,0,0,2
0,2,0,3,0,2,0,0,0,3
0,0,0,2,1,3,0,1,2,3
0,0,a1,3,3,1,a,0,0,1
0,0,2,3,3,0,0,0,0,1
0,1,3,3,3,1,0,0,0,1
0,4,3,1,0,0,0,0,0,1
0,0,3,4,1,0,0,0,0,1
0,1,4,0,0,0,0,0,0,2
0,4,1,0,0,0,0,0,0,1
0,0,3,3,4,1,0,0,0,1
0,1,3,3,a,3,3,0,0,1
0,0,3,3,a,1,a1,3,3,1
0,0,2,1,3,0,0,0,0,1
0,0,1,2,0,3,0,0,0,2
0,1,b,b1,b2,a,b4,b5,b6,1
0,3,1,3,b,3,b1,b2,b3,1
0,0,2,1,3,2,3,0,4,1
0,0,3,3,1,4,a,3,3,1
0,0,3,4,1,3,1,4,3,1
0,0,2,1,0,1,2,0,0,4
0,2,4,2,0,a,0,0,0,3
1,3,0,2,0,0,0,0,0,0
1,2,3,2,0,0,0,0,0,1
1,1,1,1,1,a,a1,a2,0,3
1,1,1,1,1,1,a,a1,a2,4
2,3,2,0,0,0,0,0,0,1
2,0,2,3,2,0,0,0,0,2
2,2,3,0,0,0,0,0,0,1
2,3,0,2,0,0,0,0,0,2
2,2,2,3,0,0,0,0,0,2
2,2,2,3,3,0,0,0,0,2
2,0,2,0,0,3,0,2,0,2
3,0,2,0,2,0,0,0,0,0
3,1,2,0,1,0,0,0,0,0
3,1,0,1,0,0,0,0,0,2
4,2,0,2,0,0,0,0,0,0
1,a1,a2,a3,a4,a5,a6,a7,a,2
2,a1,a2,a3,a4,a5,a6,a7,a,0
@COLORS
1 255 128 0
2 128 64 0
3 0 128 255
4 0 64 128