77P6H1V1

	77P6H1V1
	<a href="/wiki/File:77p6h1v1.png" class="image" title="77P6H1V1 image"><img alt="77P6H1V1 image" src="/w/images/8/89/77p6h1v1.png" decoding="async" width="191" height="191" /></a>
	<a href="/wiki/File:77p6h1v1.png" class="image" title="77P6H1V1 image"><img alt="77P6H1V1 image" src="/w/images/8/89/77p6h1v1.png" decoding="async" width="191" height="191" /></a>
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Pattern type	Spaceship
Number of cells	77
Bounding box	36×36
Direction	Diagonal
Period	6
Mod	6
Speed	c/6
Speed (unsimplified)	c/6
Heat	87.3
Discovered by	Josh Ball
Year of discovery	2011
Rules
Outer-totalistic rules	B3/S23 – B38/S237
Important rules	Conway Life
# of rules	22 = 4
Isotropic rules	B3/S23-e – B34c5ce6i8/S234ce5ceky6-ck7
Pattern files
Plaintext	77p6h1v1.cells
RLE	77p6h1v1.rle
Identifiers
apgcode	xq6_692sozx110836oozy3244eeeewgggzy86cc47ctikszyd6f8wssszyi17903j4c8zyq66m48gzyt11

77P6H1V1 is a c/6 diagonal spaceship discovered by Josh Ball on March 25, 2011,^[1] being the only known spaceship of this speed not based on seal. In terms of its 77 cells it is the smallest known c/6 diagonal spaceship; however, seal has a smaller bounding box. On April 22, 2020, Aidan F. Pierce found a pushalong for this spaceship.^[2]

References

↑ Josh Ball (March 25, 2011). New small c/6 diagonal ship. (discussion thread) at the ConwayLife.com forums
↑ Aidan F. Pierce (April 22, 2020). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums