/* www-ATLAS of Group Representations. O10+(2) represented as 10 x 10 matrices over GF(2). */ F:=GF(2); x:=CambridgeMatrix(1,F,10,[ "0100000000", "1000000000", "0001000000", "0010000000", "1111100000", "0000010000", "0011001000", "1111000100", "0000000010", "0000000001"]); y:=CambridgeMatrix(1,F,10,[ "0010000000", "0110000000", "0000100000", "0000010000", "0000001000", "0000000100", "0000000010", "0000000001", "0001111111", "1010011111"]); G:=MatrixGroup<10,F|x,y>; print "Group G is O10+(2) < GL(10,GF(2))";