The generator matrix

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

generates a code of length 45 over Z2[X]/(X^2) who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+74x^36+142x^38+279x^40+280x^42+298x^44+240x^46+297x^48+164x^50+162x^52+66x^54+29x^56+4x^58+10x^60+2x^64

The gray image is a linear code over GF(2) with n=90, k=11 and d=36.
This code was found by Heurico 1.16 in 0.359 seconds.