The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 X 0 X 0 X X^2 1 X X X^2 X X X^2 X X^2 1 0 1 1 X 1 X X X X 0 1 X X^2 0 X 1 X 0 X 0 0 0 0 0 0 0 X X^2+X X X X^2+X X X^2 X X^2 X^2+X 0 X^2 X^2 0 X X^2+X X X^2 X^2+X X^2 X 0 X^2 X X^2+X X 0 X^2 X^2+X 0 0 X^2 X^2+X X 0 X^2+X X X X X^2 X^2 X X X^2 X 0 X^2 X^2 0 0 0 X X^2 X 0 0 X^2+X X^2+X X^2+X 0 X X^2 0 X X X^2 X X^2+X 0 0 X 0 0 0 X X^2+X X 0 0 0 X X X^2+X X^2 X X^2+X X^2 X^2+X X X^2 X^2 X^2 X 0 X^2+X 0 0 0 X^2+X X X X X^2 X X^2+X X 0 X^2 X^2+X X^2+X 0 X^2 X X^2+X X^2+X 0 X^2 X 0 X^2 X^2+X X^2+X X^2+X X^2+X X 0 0 X^2 X 0 X 0 X^2 X^2+X X^2+X X^2 0 0 X^2 X^2+X 0 X 0 X X 0 0 0 X 0 X X X^2+X 0 X X X^2 0 X^2 X^2+X X X^2+X X^2+X X^2+X X 0 X X^2 0 X 0 X^2 X^2+X 0 X^2 X^2 X^2+X X^2 0 X X X^2+X X 0 X X X^2 X^2+X X^2+X X^2+X 0 X X^2 X^2+X X X^2+X 0 X^2+X X^2 X X X X X 0 X 0 0 X^2+X 0 X^2+X X^2+X X^2+X X^2+X X X 0 X X^2 0 X 0 0 0 0 0 X X 0 X^2+X X X^2 X^2+X X^2+X 0 X^2+X X X^2 0 X X^2 0 X X X^2+X X^2+X X X^2 X^2 X X^2 X^2+X X^2 X^2+X 0 X^2+X X X^2+X 0 0 X X X X 0 X^2+X 0 X X 0 0 X^2 X^2 X X^2 0 X X^2+X X^2+X X^2+X X^2+X X^2+X 0 0 X^2+X X X X^2+X 0 X^2+X X^2 X X^2 X^2+X X^2+X X X 0 X 0 0 0 0 0 X^2 0 0 0 0 0 0 X^2 0 0 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 0 X^2 0 X^2 X^2 X^2 0 0 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 X^2 0 0 0 X^2 0 X^2 0 0 0 X^2 X^2 X^2 0 X^2 0 X^2 0 X^2 X^2 0 0 X^2 0 0 X^2 X^2 0 0 X^2 0 X^2 X^2 0 0 X^2 0 X^2 0 0 0 0 0 0 X^2 0 X^2 X^2 0 X^2 0 0 X^2 X^2 X^2 X^2 0 0 0 X^2 X^2 X^2 0 0 X^2 X^2 X^2 0 X^2 0 X^2 0 0 0 X^2 X^2 0 X^2 0 X^2 X^2 0 0 X^2 X^2 0 X^2 X^2 0 0 X^2 0 X^2 X^2 0 0 X^2 X^2 0 0 0 X^2 0 0 X^2 0 X^2 X^2 0 X^2 X^2 X^2 0 X^2 0 0 0 0 0 0 0 0 X^2 X^2 0 X^2 X^2 X^2 X^2 0 X^2 0 0 X^2 X^2 X^2 0 X^2 0 0 X^2 0 X^2 0 0 0 X^2 X^2 0 0 0 X^2 X^2 0 X^2 0 0 X^2 X^2 X^2 X^2 X^2 0 0 X^2 0 X^2 X^2 0 X^2 X^2 X^2 X^2 0 0 0 0 0 0 X^2 X^2 X^2 X^2 0 0 0 0 X^2 X^2 X^2 0 0 generates a code of length 77 over Z2[X]/(X^3) who´s minimum homogenous weight is 65. Homogenous weight enumerator: w(x)=1x^0+74x^65+151x^66+210x^67+331x^68+392x^69+535x^70+640x^71+757x^72+912x^73+1052x^74+1176x^75+1307x^76+1422x^77+1255x^78+1244x^79+1086x^80+840x^81+809x^82+608x^83+435x^84+370x^85+217x^86+166x^87+151x^88+70x^89+68x^90+46x^91+23x^92+16x^93+7x^94+6x^95+5x^96+2x^102 The gray image is a linear code over GF(2) with n=308, k=14 and d=130. This code was found by Heurico 1.16 in 25.8 seconds.