Difference between revisions of "30P4H2V0"

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{{Spaceship
{{Spaceship
|name         = 30P4H2V0.4
|name             = 30P4H2V0.4
|pname       = 30p4h2v04
|pname           = 30p4h2v04
|c           = 30
|c               = 30
|bx           = 14
|bx               = 14
|by           = 9
|by               = 9
|dir         = Orthogonal
|dir             = Orthogonal
|p           = 4
|p               = 4
|m           = 4
|m               = 4
|s           = c/2
|s               = c/2
|rulemin      = B3/S23
|z                = 2c/4
|rle         = true
|h                = 32.5
|animated     = true
|rulemin         = B3/S23
|viewerconfig = #C [[ TRACKLOOP 4 0 -1/2 THUMBSIZE 2 GPS 4 ]]
|rulemax          = B3/S2378
|rulespecial     = [[Conway's Game of Life|Conway Life]]
|isorulemin      = B3/S2-cn3-eky
|isorulemax      = B34ceqt5-ijqr6-e7e/S234-ijnrw5-ijy6-ak78
|plaintext        = true
|rle             = true
|synthesis        = 85
|synthesisRLE    = true
|animated         = true
|viewerconfig     = #C [[ TRACKLOOP 4 0 -1/2 THUMBSIZE 2 GPS 4 ]]
|apgcode          = xq4_0gggbqiezkig4igzxd547
|pentadecathlonid = 30P4H2V0.4
}}
}}
'''30P4H2V0.4''' is a [[spaceship]].  It is one of the relatively few spaceships that cannot currently be constructed by gliders.  A [http://www.conwaylife.com/forums/viewtopic.php?f=2&t=1643&p=22469#p22472 partial glider synthesis] exists, but as of 6 October 2016 it has not yet been converted to a full synthesis.
'''30P4H2V0.4''' is a [[spaceship]].  It is one of the relatively few spaceships that can be constructed by gliders, though the best available still-life constellation [[seed]] for the final construction stage (found by Tanner Jacobi on 10 September 2015) is unusually complex. It maintains a [[symmetry|singly skewed D2_+2 symmetry]] — an extremely unusual symmetry both in Life and in 2D square-grid CAs in general — in three out of its four phases.
 
==External links==
{{LinkCatagolue|xq4_0gggbqiezkig4igzxd547}}
{{LinkPentadecathlonObject|30P4H2V0.4}}
 
[[Category:Unnamed periodic objects]]

Revision as of 21:40, 29 March 2019

30P4H2V0.4
30P4H2V0.4 image
Pattern type Spaceship
Number of cells 30
Bounding box 14 × 9
Direction Orthogonal
Period 4
Mod 4
Speed c/2 | 2c/4
Heat 32.5
Discovered by Unknown
Year of discovery Unknown

30P4H2V0.4 is a spaceship. It is one of the relatively few spaceships that can be constructed by gliders, though the best available still-life constellation seed for the final construction stage (found by Tanner Jacobi on 10 September 2015) is unusually complex. It maintains a singly skewed D2_+2 symmetry — an extremely unusual symmetry both in Life and in 2D square-grid CAs in general — in three out of its four phases.

External links