The generator matrix

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

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+71x^46+139x^48+109x^50+58x^52+43x^54+28x^56+19x^58+22x^60+10x^62+8x^64+4x^66

The gray image is a linear code over GF(2) with n=102, k=9 and d=46.
This code was found by Heurico 1.10 in 0.016 seconds.