The generator matrix 1 0 0 0 0 0 1 1 1 X 0 0 0 0 1 1 1 0 X 1 1 X 1 X 1 1 1 1 0 X X 1 1 1 1 1 1 1 0 1 0 1 1 X X 0 X 0 1 0 X 1 0 X 1 X 0 1 X 1 1 0 X X 1 X 1 X 1 0 0 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 1 X 1 1 0 X 1 X 0 1 X 1 X 1 1 1 1 X 1 1 X X 0 X+1 0 X X+1 X+1 1 X+1 1 X+1 1 X 1 X X 1 X 1 1 0 1 1 1 X X 0 X 0 1 1 1 0 1 0 0 1 0 X 0 X 1 X+1 1 X 0 0 1 0 0 0 0 0 0 0 X 1 1 X+1 X+1 X+1 X 1 1 X+1 0 0 X 1 0 X+1 1 X+1 1 0 0 X+1 X+1 1 X X+1 X 0 0 X+1 X X X X X X 1 1 0 X X+1 X X+1 1 X 0 1 1 1 0 0 0 X 1 1 1 0 X+1 X 1 X X X X X X+1 0 0 0 1 0 0 0 1 1 1 X+1 X+1 1 X 0 X+1 0 1 X X+1 X X+1 X+1 1 1 0 X 1 0 0 1 X X X+1 X X 1 X 0 X+1 0 X+1 X+1 X 0 1 X+1 X 0 1 X X+1 1 X 1 X 0 1 X+1 X+1 0 0 X+1 1 0 0 X 0 X 1 X X+1 X+1 1 X X+1 0 0 0 0 1 0 1 1 X X+1 1 1 1 0 X+1 0 1 0 1 0 X X X+1 0 X+1 X+1 X 1 X+1 1 0 X+1 0 X+1 X+1 X X 1 1 0 0 1 X 1 X+1 1 1 1 0 X+1 0 X+1 X+1 0 0 0 1 1 1 X+1 X X+1 X+1 X X+1 X X+1 X+1 1 0 1 X X+1 1 X+1 1 0 0 0 0 0 1 1 X X+1 1 0 X 1 X+1 0 X X X+1 1 X+1 0 X+1 0 0 1 1 0 1 X X+1 0 0 X+1 X 1 1 X 0 X+1 1 1 X 1 X+1 X 0 1 X+1 X+1 0 X 1 X X+1 X 1 0 0 1 X+1 X+1 X+1 1 X X+1 X 0 X+1 0 0 X X+1 X+1 X+1 0 0 0 0 0 0 0 0 X 0 X 0 0 0 0 0 X X X 0 0 X X 0 X 0 X 0 0 0 X X X 0 0 0 0 X X 0 0 0 X X 0 X X 0 0 X 0 X 0 X X X 0 X 0 0 X 0 X 0 0 0 0 X 0 X X X X 0 X 0 X X generates a code of length 76 over Z2[X]/(X^2) who´s minimum homogenous weight is 64. Homogenous weight enumerator: w(x)=1x^0+83x^64+138x^65+218x^66+260x^67+286x^68+386x^69+376x^70+382x^71+451x^72+440x^73+440x^74+468x^75+462x^76+454x^77+434x^78+474x^79+410x^80+364x^81+364x^82+338x^83+236x^84+184x^85+166x^86+112x^87+102x^88+74x^89+42x^90+14x^91+16x^92+8x^93+8x^94+1x^104 The gray image is a linear code over GF(2) with n=152, k=13 and d=64. This code was found by Heurico 1.16 in 11.7 seconds.