/* www-ATLAS of Group Representations. M12:2 represented as 22 x 22 matrices over GF(5). */ F:=GF(5); x:=CambridgeMatrix(1,F,22,[ "0100000000000000000000", "1000000000000000000000", "0001000000000000000000", "0010000000000000000000", "0000010000000000000000", "0000100000000000000000", "0000000010000000000000", "0000000001000000000000", "0000001000000000000000", "0000000100000000000000", "0000000000001000000000", "0000000000000100000000", "0000000000100000000000", "0000000000010000000000", "0000000000000001000000", "0000000000000010000000", "0000000000000000001000", "0000000000000000000100", "0000000000000000100000", "0000000000000000010000", "0000000000000000000001", "0000000000000000000010"]); y:=CambridgeMatrix(1,F,22,[ "0010000000000000000000", "2440000000000000000000", "3410000000000000000000", "0000100000000000000000", "0000001000000000000000", "0000000100000000000000", "0001000000000000000000", "0000000000100000000000", "0000000000010000000000", "2224214401000000000000", "0000010000000000000000", "3343313140140000000000", "0000000000000010000000", "3132331330104110000000", "0000000000000000100000", "0000000000000000010000", "0000000000001000000000", "0000000000000000000010", "1222400140140000001000", "4140113410311041040100", "0000000000000001000000", "0432404100400000000001"]); G:=MatrixGroup<22,F|x,y>; print "Group G is M12:2 < GL(22,GF(5))";