230P8

230P8
x = 49, y = 20, rule = B3/S23 16b2o13b2o$12b2obo2bo3b2ob2o3bo2bob2o$13bob3obo2b2ob2o2bob3obo$10b3o6b o9bo6b3o$10bo2b6ob9ob6o2bo$11bo4bobobo5bo3bo5bo$14b2o3bo3b2o3b2o2b4o8b 2o$bob5o8b2o4bo2bo6b3o7bo2bo$8b2obo3b2o5bo17b3o$o9bo2bo8bo13b2obo2bob 2o$o9bo2bo8bo13b2obo2bob2o$8b2obo3b2o5bo17b3o$bob5o8b2o4bo2bo6b3o7bo2b o$14b2o3bo3b2o3b2o2b4o8b2o$11bo4bobobo5bo3bo5bo$10bo2b6ob9ob6o2bo$10b 3o6bo9bo6b3o$13bob3obo2b2ob2o2bob3obo$12b2obo2bo3b2ob2o3bo2bob2o$16b2o 13b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ GPS 4 THUMBSIZE 2 ]]
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Pattern type	Oscillator
Number of cells	230
Bounding box	49×20
Period	8
Mod	4
Heat	118
Volatility	0.74
Strict volatility	0.72
Discovered by	Arie Paap Bullet51
Year of discovery	2019
Rules Outer-totalistic rules B3/S23 – B38/S23 Important rules Conway Life # of rules 21 = 2 Isotropic rules B3-y/S23 – B34ceq5c6ae8/S234c5aceny6ikn7e
Pattern files Plaintext 230p8.cells RLE 230p8.rle
Identifiers apgcode xp8_y223u22u32z0g0s4y0rry04s0gzo5t0v9f0gwg0f9v0t5oz0hi2t46y264t2ihz0dd0v0656776560v0ddzo4q2t144gwg441t2q4oz0d5o7oebt44tbeo7o5dzx11wokmmkow11zy3cttttc

230P8 is a period-8 heavyweight sparker with high clearance found by Arie Paap on January 17, 2019. The form shown in the infobox is a reduction (and double variant) found by Bullet51 the same day. In December 2020, Dongook Lee reduced the bounding box by four columns, at the cost of a higher population.

Below is 76P8, a much smaller domino sparker but much less accessible.

x = 14, y = 15, rule = B3/S23 6b2o$2b2o6b2o$bo10bo$bobo6bobo$2obob4obob2o$3bob4obo$2obo6bob2o$bobo2b 2o2bobo$bo2bob2obo2bo$2bob2o2b2obo$b2ob2o2b2ob2o2$b2o2b4o2b2o$obo2bo2b o2bobo$bo10bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART GPS 2 LOOP 8 THUMBLAUNCH THUMBSIZE 2 THEME 6 ZOOM 12 HEIGHT 320 WIDTH 480 ]]

A much smaller p8 domino sparker that is much less accessible. (Catagolue: here) (click above to open LifeViewer) RLE: here Plaintext: here

See also

• 209P8

External links

• 230P8 at Adam P. Goucher's Catagolue