The generator matrix 1 0 0 0 1 1 1 0 1 1 1 1 X X 0 1 1 1 1 0 1 X 1 X 1 0 X X 1 1 X 0 1 1 1 1 X X 0 1 1 1 X 1 X 1 1 1 1 1 X 1 1 1 1 0 1 1 X 0 0 X 0 X 1 1 0 1 0 0 1 X X 0 1 0 0 0 1 1 1 0 0 X+1 X+1 1 X 1 X X+1 0 1 1 0 1 X X 0 1 1 X X+1 1 0 1 X 0 X 1 X 1 1 X 1 1 1 1 1 0 X X X+1 1 1 0 X 0 1 0 0 0 1 1 1 0 1 0 X 0 0 X+1 0 X 0 0 0 0 0 1 0 1 1 0 1 0 1 1 0 0 1 X+1 X+1 X 0 1 X+1 X+1 X 0 1 0 X X 0 0 1 1 X 1 1 1 X 1 1 X+1 X 1 1 1 X 1 X+1 0 0 X 1 X X+1 0 X+1 0 1 X+1 0 X X+1 0 1 1 1 X 0 1 1 0 0 X X 1 0 0 0 1 1 0 1 1 1 0 1 X 1 1 0 X 1 X+1 X X+1 1 1 0 0 X+1 X 0 1 1 0 0 X 0 X+1 X+1 0 1 X 0 0 X+1 X 0 X+1 1 0 0 0 X 1 1 X X X X 0 1 1 X+1 1 1 1 X+1 0 1 0 0 X 1 1 0 1 1 0 0 0 0 X 0 0 0 0 0 0 0 0 0 0 0 0 0 X X X X X 0 X 0 X X 0 X 0 0 X 0 X 0 0 X X 0 0 X X X 0 0 0 0 X 0 X X 0 X X 0 X 0 X X X 0 X X X 0 0 0 0 X 0 0 0 0 0 0 0 0 X 0 0 0 0 0 0 X 0 0 0 X X 0 X X X 0 X 0 X X X X X 0 X X X X 0 X X 0 0 0 X 0 X X 0 X X X 0 X X X 0 X 0 X X 0 0 X 0 0 0 0 X 0 X X 0 0 0 X 0 0 0 0 0 0 X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 X X X X X X X X X X X X X X X X X X X X X X 0 0 X X X 0 X 0 X 0 X X 0 X X 0 0 0 0 0 0 0 X 0 0 X X 0 0 X 0 0 X X 0 X 0 0 X 0 X X 0 X X X X 0 X 0 0 X 0 0 0 X 0 0 X X X X 0 0 X X X 0 X X 0 X 0 X 0 0 0 X X X 0 0 0 0 0 0 X 0 0 0 0 0 0 0 0 0 X 0 X 0 0 0 0 X 0 0 0 0 X X X X 0 X 0 X X X 0 0 0 X 0 X X X 0 0 X 0 X X 0 X 0 X X X 0 X 0 X 0 0 0 X 0 X X 0 X 0 0 0 0 X 0 0 0 0 X 0 0 0 0 0 0 0 0 0 X 0 X X X X 0 0 X 0 0 X 0 X X X X 0 X X X 0 0 X X 0 X 0 0 X 0 0 0 0 X 0 0 0 X 0 X 0 0 0 0 X 0 0 X X 0 0 X 0 0 0 X X X 0 X X X X generates a code of length 73 over Z2[X]/(X^2) who´s minimum homogenous weight is 60. Homogenous weight enumerator: w(x)=1x^0+238x^60+472x^62+993x^64+1142x^66+1686x^68+1624x^70+1989x^72+1956x^74+1946x^76+1520x^78+1317x^80+774x^82+418x^84+176x^86+98x^88+16x^90+16x^92+1x^96+1x^120 The gray image is a linear code over GF(2) with n=146, k=14 and d=60. This code was found by Heurico 1.16 in 74.9 seconds.