The generator matrix

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

generates a code of length 51 over Z2[X]/(X^2) who´s minimum homogenous weight is 46.

Homogenous weight enumerator: w(x)=1x^0+83x^46+132x^48+94x^50+63x^52+38x^54+35x^56+30x^58+21x^60+5x^62+4x^64+4x^66+2x^70

The gray image is a linear code over GF(2) with n=102, k=9 and d=46.
This code was found by Heurico 1.16 in 0.031 seconds.