The generator matrix

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

generates a code of length 42 over Z2[X]/(X^2) who´s minimum homogenous weight is 37.

Homogenous weight enumerator: w(x)=1x^0+58x^37+63x^38+36x^39+68x^40+66x^41+30x^42+12x^43+32x^44+38x^45+29x^46+12x^47+25x^48+22x^49+2x^50+4x^51+8x^53+3x^54+2x^56+1x^62

The gray image is a linear code over GF(2) with n=84, k=9 and d=37.
This code was found by Heurico 1.16 in 82.6 seconds.