/* www-ATLAS of Group Representations. M12 represented as 44 x 44 matrices over GF(2). */ F:=GF(2); x:=CambridgeMatrix(1,F,44,[ "01000000000000000000000000000000000000000000", "10000000000000000000000000000000000000000000", "00010000000000000000000000000000000000000000", "00100000000000000000000000000000000000000000", "00000100000000000000000000000000000000000000", "00001000000000000000000000000000000000000000", "00000000100000000000000000000000000000000000", "00000000010000000000000000000000000000000000", "00000010000000000000000000000000000000000000", "00000001000000000000000000000000000000000000", "00000000000001000000000000000000000000000000", "00000000000000100000000000000000000000000000", "00000000000000001000000000000000000000000000", "00000000001000000000000000000000000000000000", "00000000000100000000000000000000000000000000", "00000000000000000000100000000000000000000000", "00000000000010000000000000000000000000000000", "00000000000000000000001000000000000000000000", "00000000000000000000000100000000000000000000", "00000000000000000000000001000000000000000000", "00000000000000010000000000000000000000000000", "11110001010000010000110000000000000000000000", "00000000000000000100000000000000000000000000", "00000000000000000010000000000000000000000000", "00000000000000000000000000000010000000000000", "00000000000000000001000000000000000000000000", "00000000000000000000000000000000100000000000", "00000000000000000000000000000000010000000000", "00000000000000000000000000000000001000000000", "00000000000000000000000000000000000010000000", "00000000000000000000000010000000000000000000", "00000000000000000000000000000000000000100000", "00000000000000000000000000100000000000000000", "00000000000000000000000000010000000000000000", "00000000000000000000000000001000000000000000", "00110001011101100001000011101111101110100000", "00000000000000000000000000000100000000000000", "11110000001001010001100001101100101011000000", "00000000000000000000000000000001000000000000", "11101010110001101001001111110101001100011010", "00000000000000000000000000000000000000000001", "00100111101100011001101101011010100110101110", "00001100000010001111001101010000010000001011", "00000000000000000000000000000000000000001000"]); y:=CambridgeMatrix(1,F,44,[ "00100000000000000000000000000000000000000000", "01000000000000000000000000000000000000000000", "10100000000000000000000000000000000000000000", "00001000000000000000000000000000000000000000", "00000010000000000000000000000000000000000000", "00000001000000000000000000000000000000000000", "00010000000000000000000000000000000000000000", "00000000001000000000000000000000000000000000", "00000000000100000000000000000000000000000000", "00000000000010000000000000000000000000000000", "00000100000000000000000000000000000000000000", "00000000000000010000000000000000000000000000", "00000000000000000100000000000000000000000000", "00000000000000000010000000000000000000000000", "00000000000000000001000000000000000000000000", "00000000100000000000000000000000000000000000", "00000000000000000000010000000000000000000000", "00000000010000000000000000000000000000000000", "00000000000000000000000010000000000000000000", "00000000000000000000000000100000000000000000", "00000000000000000000000000010000000000000000", "10100001001000000000110000010000000000000000", "00000000000000000000000000001000000000000000", "00000000000000000000000000000100000000000000", "00000000000001000000000000000000000000000000", "00000000000000000000000000000001000000000000", "00000000000000100000000000000000000000000000", "00100101000000001000110000000000000000000000", "00000000000000000000000000000000000100000000", "00100000100000000000000000000000100000000000", "00000000000000000000000000000000000001000000", "00000000000000000000000000000000000000010000", "10100000000100000000000100000000000000000000", "00010000011101100001010011101111101110100000", "00000000000000000000000000000000000000001000", "00000000000000000000001000000000000000000000", "00000000000000000000000000000000000010000000", "00000000000000000000000000000000000000000100", "00000000000000000000000000000000000000000010", "00000000000000000000000001000000000000000000", "11000101001110011001011010100001100010010101", "00000000000000000000000000000010000000000000", "01000110101110100110010101001101110000000001", "01100100100101110100100101111010001010010000"]); G:=MatrixGroup<44,F|x,y>; print "Group G is M12 < GL(44,GF(2))";