/* www-ATLAS of Group Representations. A6 represented as 9 x 9 matrices over GF(3). */ F:=GF(3); x:=CambridgeMatrix(1,F,9,[ "010000000", "100000000", "000010000", "000000100", "001000000", "002011000", "000100000", "002222222", "001020001"]); y:=CambridgeMatrix(1,F,9,[ "001000000", "000100000", "000001000", "000000010", "100212010", "012000010", "000000001", "100201000", "201202120"]); G:=MatrixGroup<9,F|x,y>; print "Group G is A6 < GL(9,GF(3))";