/* www-ATLAS of Group Representations. S5 represented as 4 x 4 matrices over GF(3). */ F:=GF(3); x:=CambridgeMatrix(1,F,4,[ "0100", "1000", "2110", "0001"]); y:=CambridgeMatrix(1,F,4,[ "0010", "0001", "0211", "2022"]); G:=MatrixGroup<4,F|x,y>; print "Group G is S5 < GL(4,GF(3))";