The generator matrix

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

generates a code of length 42 over Z2[X]/(X^2) who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+44x^36+52x^37+52x^38+16x^39+28x^40+68x^41+16x^42+32x^43+28x^44+60x^45+48x^46+16x^47+25x^48+12x^49+5x^50+4x^54+2x^56+2x^58+1x^66

The gray image is a linear code over GF(2) with n=84, k=9 and d=36.
This code was found by Heurico 1.16 in 0.031 seconds.