37P4H1V0

	37P4H1V0
	<a href="/wiki/File:37p4h1v0.png" class="image" title="37P4H1V0 image"><img alt="37P4H1V0 image" src="/w/images/d/d1/37p4h1v0.png" decoding="async" width="185" height="129" /></a>
	<a href="/wiki/File:37p4h1v0.png" class="image" title="37P4H1V0 image"><img alt="37P4H1V0 image" src="/w/images/d/d1/37p4h1v0.png" decoding="async" width="185" height="129" /></a>
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Pattern type	Spaceship
Number of cells	37
Bounding box	21×10
Direction	Orthogonal
Period	4
Mod	4
Speed	c/4
Speed (unsimplified)	c/4
Heat	44.0
Discovered by	Josh Ball
Year of discovery	2012
Rules
Outer-totalistic rules	B3/S23 – B378/S238
Important rules	Conway Life
# of rules	23 = 8
Isotropic rules	B3-k/S2-c3-c – B34cejz5cejky6-ak78/S234cekqtw5ejky6eik7e8
Pattern files
Plaintext	37p4h1v0.cells
RLE	37p4h1v0.rle
Identifiers
apgcode	xq4_720c22z0gotvhz0eso0hozx120640c

37P4H1V0 is an unnamed c/4 orthogonal spaceship discovered by Josh Ball in April 2012.^[1] It is currently the smallest known c/4 orthogonal spaceship.

References

↑ Josh Ball (April 15, 2012). New small c/4 orthogonal ship (discussion thread) at the ConwayLife.com forums