/* www-ATLAS of Group Representations. L2(8) represented as 8 x 8 matrices over GF(7). */ F:=GF(7); x:=CambridgeMatrix(1,F,8,[ "01000000", "10000000", "00010000", "00100000", "00000100", "00001000", "40563433", "31045224"]); y:=CambridgeMatrix(1,F,8,[ "56000000", "00100000", "53200000", "00001000", "00000010", "00000001", "00010000", "23455656"]); G:=MatrixGroup<8,F|x,y>; print "Group G is L2(8) < GL(8,GF(7))";