The generator matrix

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

generates a code of length 71 over Z2[X]/(X^2) who´s minimum homogenous weight is 65.

Homogenous weight enumerator: w(x)=1x^0+44x^65+47x^66+50x^67+42x^68+40x^69+62x^70+38x^71+25x^72+28x^73+38x^74+14x^75+15x^76+8x^77+10x^78+14x^79+7x^80+4x^81+1x^82+8x^83+3x^84+4x^87+2x^88+4x^89+2x^90+1x^96

The gray image is a linear code over GF(2) with n=142, k=9 and d=65.
This code was found by Heurico 1.16 in 0.078 seconds.