The generator matrix

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

generates a code of length 85 over Z2[X]/(X^2) who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+89x^80+112x^82+133x^84+62x^86+30x^88+24x^90+13x^92+12x^94+17x^96+6x^98+1x^100+4x^102+3x^104+2x^106+2x^110+1x^116

The gray image is a linear code over GF(2) with n=170, k=9 and d=80.
This code was found by Heurico 1.10 in 0.031 seconds.