The generator matrix

1 0 0 0 0 1 1 1 0 1 1 0 X X 1 1 1 1 X 0 X 1 1 1 1 1 1 0 X 1 1 X 0 X 1 0 0 0 1 X 0 X 0 1 1 0 X X 1 1 X 1 1 1 X X 0 0 1 1 1 X 0 1 1 0 X 1 X X 1
0 1 0 0 0 0 0 X 0 1 X+1 1 1 1 X+1 1 X 1 1 1 0 X 1 X+1 0 X+1 X 1 0 1 X X X X X+1 X 1 X X 1 0 1 X X+1 X+1 1 X X 0 X 1 0 1 X 1 0 0 1 X X+1 X 1 X X+1 1 1 1 X+1 1 1 0
0 0 1 0 0 0 1 1 1 1 X X+1 0 1 0 X+1 0 1 X+1 X 1 X 0 X 1 1 X+1 X 1 0 X 1 1 1 X 0 X+1 1 X X X 1 1 X+1 X+1 0 0 1 0 X+1 X X+1 1 X+1 0 1 1 X X+1 1 1 X+1 X X+1 X X+1 0 X+1 X 0 0
0 0 0 1 0 1 X X+1 1 X 1 1 1 X X X+1 0 0 0 X+1 1 1 0 X+1 X+1 1 X X X+1 X+1 X+1 0 0 X+1 0 1 1 1 X 0 1 0 X 1 X+1 X+1 X 1 0 X+1 1 0 0 X 1 X X 1 0 0 X 0 1 0 X+1 X 1 X X+1 X+1 1
0 0 0 0 1 X 0 0 X X 0 X 0 0 X X 1 1 1 1 1 1 X+1 1 X+1 1 X+1 X+1 1 1 X+1 1 X X X X 0 1 0 0 1 X+1 X+1 1 X X+1 1 0 1 1 1 X X X X 1 X X 0 X+1 1 X X+1 X+1 X+1 0 1 X+1 X+1 0 0

generates a code of length 71 over Z2[X]/(X^2) who´s minimum homogenous weight is 64.

Homogenous weight enumerator: w(x)=1x^0+62x^64+208x^66+202x^68+146x^70+99x^72+80x^74+82x^76+38x^78+27x^80+30x^82+32x^84+8x^86+3x^88+2x^90+4x^92

The gray image is a linear code over GF(2) with n=142, k=10 and d=64.
This code was found by Heurico 1.10 in 0.062 seconds.