/* www-ATLAS of Group Representations. A5 represented as 3 x 3 matrices over GF(9). */ F:=GF(9); x:=CambridgeMatrix(1,F,3,[ "200", "020", "771"]); y:=CambridgeMatrix(1,F,3,[ "010", "001", "100"]); G:=MatrixGroup<3,F|x,y>; print "Group G is A5 < GL(3,GF(9))";