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 1 1 1 1 1 1 1 1 1 1 1 X 1 1 1 X 0 1 1 0 X^2 1 1 X 1 1 X 0 X 0 X 0 0 X X^2+X X^2 X^2 X X^2+X 0 X^2 X X X^2 X X^2 X^2+X X^2+X 0 X X^2 X^2 X^2 X^2+X X^2+X X^2 X^2 X X 0 X^2 X^2+X X^2 0 X^2+X X X^2 X^2+X 0 0 X^2+X X^2+X 0 X^2+X X^2 X X X X X^2 X^2+X 0 X^2+X X^2+X X^2+X 0 X^2 0 0 0 0 X 0 X^2 X^2 X^2 X^2+X X^2+X 0 0 X X 0 X^2+X X X^2 0 X X 0 0 X X^2+X 0 X^2 X^2+X X 0 X^2+X 0 X^2 X 0 X X^2 X X^2 X^2+X X^2+X X^2 0 X 0 X^2 X X^2 X X^2+X X X^2+X X^2 0 X^2+X X^2 0 X^2 0 0 X^2+X X^2+X X^2 X^2+X 0 X^2 0 X^2+X X^2+X X X X^2 X^2 X X^2+X 0 0 X X^2 0 0 0 0 0 X^2 0 0 X^2 0 0 X^2 0 X^2 X^2 X^2 0 X^2 X^2 0 0 X^2 X^2 X^2 0 X^2 X^2 0 0 X^2 0 X^2 0 X^2 0 0 0 X^2 X^2 X^2 0 X^2 X^2 0 X^2 0 0 X^2 X^2 0 X^2 0 X^2 X^2 0 0 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 0 X^2 X^2 0 0 X^2 X^2 0 X^2 0 0 0 0 X^2 0 0 0 X^2 X^2 X^2 X^2 0 X^2 X^2 X^2 0 0 X^2 0 X^2 X^2 X^2 0 X^2 X^2 X^2 X^2 0 0 0 0 0 0 0 X^2 X^2 X^2 0 0 X^2 X^2 0 X^2 0 0 0 X^2 0 X^2 0 X^2 X^2 X^2 X^2 X^2 X^2 0 0 0 X^2 X^2 0 0 X^2 X^2 X^2 X^2 0 0 0 0 0 0 0 0 X^2 X^2 X^2 X^2 0 X^2 0 X^2 X^2 0 X^2 0 X^2 0 0 0 0 X^2 X^2 X^2 X^2 0 X^2 X^2 0 0 X^2 X^2 0 X^2 0 X^2 0 X^2 X^2 0 0 0 X^2 0 X^2 X^2 X^2 0 0 0 X^2 0 X^2 X^2 X^2 X^2 0 0 0 X^2 0 0 X^2 X^2 X^2 0 X^2 X^2 0 X^2 generates a code of length 71 over Z2[X]/(X^3) who´s minimum homogenous weight is 65. Homogenous weight enumerator: w(x)=1x^0+56x^65+44x^66+40x^67+90x^68+98x^69+136x^70+130x^71+128x^72+104x^73+64x^74+36x^75+28x^76+26x^77+8x^78+18x^79+6x^80+4x^81+4x^82+2x^84+1x^128 The gray image is a linear code over GF(2) with n=284, k=10 and d=130. This code was found by Heurico 1.16 in 1.17 seconds.