/* www-ATLAS of Group Representations. M12:2 represented as 30 x 30 matrices over GF(3). */ F:=GF(3); x:=CambridgeMatrix(1,F,30,[ "010000000000000000000000000000", "100000000000000000000000000000", "000100000000000000000000000000", "001000000000000000000000000000", "000001000000000000000000000000", "000010000000000000000000000000", "000000001000000000000000000000", "000000000100000000000000000000", "000000100000000000000000000000", "000000010000000000000000000000", "000000000000010000000000000000", "000000000000001000000000000000", "000000000000000010000000000000", "000000000010000000000000000000", "000000000001000000000000000000", "000000000000000000001000000000", "000000000000100000000000000000", "000000000000000000000010000000", "112021201001021000220000000000", "001221201020010000010000000000", "000000000000000100000000000000", "000000000000000000000001000000", "000000000000000001000000000000", "000000000000000000000100000000", "000000000000000000000000000100", "220220012001102000201100001000", "220022001202020220220002010000", "000000000000000000000000100000", "000000000000000000000000000001", "000000000000000000000000000010"]); y:=CambridgeMatrix(1,F,30,[ "001000000000000000000000000000", "022000000000000000000000000000", "121000000000000000000000000000", "000010000000000000000000000000", "000000100000000000000000000000", "000000010000000000000000000000", "000100000000000000000000000000", "000000000010000000000000000000", "000000000001000000000000000000", "000000000000100000000000000000", "000001000000000000000000000000", "000000000000000100000000000000", "000000000000000001000000000000", "000000000000000000100000000000", "000000000000000000010000000000", "000000001000000000000000000000", "000000000000000000000100000000", "000000000100000000000000000000", "021010202000012100010000000000", "201100202001010000210000000000", "110210200000010000020010000000", "000000000000000000000000100000", "000000000000000000000000010000", "000000000000000000000000001000", "000000000000000010000000000000", "001200201000022200021000000000", "020112022021000010122122122000", "000000000000000000000000000010", "100101011111111121101210210220", "110210222010010100022000010211"]); G:=MatrixGroup<30,F|x,y>; print "Group G is M12:2 < GL(30,GF(3))";