/* www-ATLAS of Group Representations. U4(2):2 represented as 6 x 6 matrices over GF(2). */ F:=GF(2); x:=CambridgeMatrix(1,F,6,[ "010000", "100000", "111000", "110100", "000010", "000001"]); y:=CambridgeMatrix(1,F,6,[ "001000", "011000", "000100", "000010", "000001", "110011"]); G:=MatrixGroup<6,F|x,y>; print "Group G is U4(2):2 < GL(6,GF(2))";