The generator matrix

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

generates a code of length 85 over Z2[X]/(X^2) who´s minimum homogenous weight is 74.

Homogenous weight enumerator: w(x)=1x^0+36x^74+32x^75+86x^76+80x^77+102x^78+96x^79+113x^80+128x^81+115x^82+128x^83+101x^84+96x^85+104x^86+128x^87+98x^88+128x^89+78x^90+96x^91+56x^92+80x^93+43x^94+32x^95+26x^96+12x^98+18x^100+14x^102+8x^104+6x^106+2x^108+1x^110+2x^112+1x^114+1x^116

The gray image is a linear code over GF(2) with n=170, k=11 and d=74.
This code was found by Heurico 1.16 in 1.09 seconds.