/* www-ATLAS of Group Representations. U3(4) represented as 8 x 8 matrices over GF(4). */ F:=GF(4); x:=CambridgeMatrix(1,F,8,[ "01000000", "10000000", "00010000", "00100000", "00000100", "00001000", "00000001", "00000010"]); y:=CambridgeMatrix(1,F,8,[ "10000000", "00100000", "11100000", "00001000", "30011000", "00000010", "11203201", "12333120"]); G:=MatrixGroup<8,F|x,y>; print "Group G is U3(4) < GL(8,GF(4))";