The generator matrix

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

generates a code of length 46 over Z2[X]/(X^2) who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+138x^40+170x^42+188x^44+142x^46+125x^48+90x^50+84x^52+42x^54+32x^56+4x^58+8x^60

The gray image is a linear code over GF(2) with n=92, k=10 and d=40.
This code was found by Heurico 1.16 in 0.0992 seconds.