/* www-ATLAS of Group Representations. 2.O9(3) represented as 16 x 16 matrices over GF(3). */ F:=GF(3); x:=CambridgeMatrix(1,F,16,[ "1000000000000000", "0001000000000000", "0000100000000000", "0100000000000000", "0010000000000000", "0000000001000000", "0000002000000000", "0000000200000000", "0000000000000100", "0000010000000000", "1000000000200000", "1020120101210020", "1201001020201120", "0000000010000000", "1000000000000020", "0102002000100021"]); y:=CambridgeMatrix(1,F,16,[ "0100000000000000", "0010000000000000", "1000000000000000", "0000010000000000", "0000000100000000", "0000000000100000", "0001000000000000", "0000000000001000", "0000100000000000", "1220102002021100", "0000000000000001", "0000001000000000", "0010110000020000", "0000000002000000", "0000000010000000", "2201021120221022"]); G:=MatrixGroup<16,F|x,y>; print "Group G is 2.O9(3) < GL(16,GF(3))";