The generator matrix

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

generates a code of length 50 over Z2[X]/(X^2) who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+72x^42+278x^44+317x^46+287x^48+286x^50+239x^52+201x^54+161x^56+123x^58+55x^60+22x^62+3x^64+3x^66

The gray image is a linear code over GF(2) with n=100, k=11 and d=42.
This code was found by Heurico 1.16 in 0.431 seconds.