The generator matrix

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

generates a code of length 42 over Z2[X]/(X^2) who´s minimum homogenous weight is 32.

Homogenous weight enumerator: w(x)=1x^0+131x^32+98x^34+424x^36+384x^38+734x^40+564x^42+736x^44+400x^46+398x^48+90x^50+104x^52+30x^56+2x^64

The gray image is a linear code over GF(2) with n=84, k=12 and d=32.
This code was found by Heurico 1.16 in 1.57 seconds.