User blog comment:Wythagoras/Conway's game of life/@comment-1605058-20141128181754

SS(8)>=Die(8)>=259, NGC(8)>=279, NGS(8)>=2835, achieved by different configurations of glider flying into blinker.

SC(7)>=24, SC(8)>=40, achieved by 7 and 8 cells in a line, respectively.