The generator matrix

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

generates a code of length 46 over Z2[X]/(X^2) who´s minimum homogenous weight is 37.

Homogenous weight enumerator: w(x)=1x^0+64x^37+144x^38+162x^39+202x^40+236x^41+274x^42+282x^43+293x^44+290x^45+254x^46+294x^47+300x^48+266x^49+237x^50+230x^51+181x^52+150x^53+101x^54+48x^55+45x^56+18x^57+13x^58+8x^59+2x^60+1x^62

The gray image is a linear code over GF(2) with n=92, k=12 and d=37.
This code was found by Heurico 1.16 in 1.43 seconds.