The generator matrix

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

generates a code of length 85 over Z2[X]/(X^2) who´s minimum homogenous weight is 72.

Homogenous weight enumerator: w(x)=1x^0+305x^72+710x^74+957x^76+1344x^78+1504x^80+1622x^82+1778x^84+1722x^86+1767x^88+1600x^90+1171x^92+862x^94+547x^96+296x^98+133x^100+32x^102+28x^104+4x^106+1x^132

The gray image is a linear code over GF(2) with n=170, k=14 and d=72.
This code was found by Heurico 1.10 in 34.1 seconds.