/* www-ATLAS of Group Representations. L2(11) represented as 5 x 5 matrices over GF(11). */ F:=GF(11); x:=CambridgeMatrix(3,F,5,\[ 0,1,0,0,0, 1,0,0,0,0, 0,0,0,1,0, 0,0,1,0,0, 5,6,5,6,1]); y:=CambridgeMatrix(3,F,5,\[ 1,0,0,0,0, 0,0,1,0,0, 0,10,10,0,0, 0,0,0,0,1, 4,0,0,10,10]); G:=MatrixGroup<5,F|x,y>; print "Group G is L2(11) < GL(5,GF(11))";