/* www-ATLAS of Group Representations. M12 represented as 16 x 16 matrices over GF(11). */ F:=GF(11); x:=CambridgeMatrix(3,F,16,\[ 0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, 7,1,0,8,5,5,5,8,1,1,3,5,7,4,4,5, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0, 1,6,5,2,3,3,6,4,2,8,6,1,8,7,0,4]); y:=CambridgeMatrix(3,F,16,\[ 10,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,10,1,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0, 0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0, 0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, 4,3,1,3,6,7,10,3,3,8,1,6,8,6,8,4, 9,6,1,6,10,7,3,7,8,0,8,3,4,7,8,2, 6,10,6,5,4,0,9,6,7,10,5,1,10,8,8,2, 0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0]); G:=MatrixGroup<16,F|x,y>; print "Group G is M12 < GL(16,GF(11))";