The generator matrix

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

generates a code of length 33 over Z2[X]/(X^2) who´s minimum homogenous weight is 25.

Homogenous weight enumerator: w(x)=1x^0+58x^25+133x^26+200x^27+243x^28+286x^29+307x^30+310x^31+331x^32+346x^33+377x^34+306x^35+300x^36+286x^37+212x^38+202x^39+112x^40+44x^41+26x^42+6x^43+5x^44+4x^45+1x^54

The gray image is a linear code over GF(2) with n=66, k=12 and d=25.
This code was found by Heurico 1.16 in 0.882 seconds.