The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  X  X  0  X  X  1  1  0  1  X  X  1 X^2
 0  X  0  0  0  0  0  0  0  X X^2+X  X X^2 X^2  X  0  X X^2+X X^2+X X^2 X^2  X  X X^2+X  X  0  0 X^2 X^2  0 X^2+X  X  0
 0  0  X  0  0  0  X X^2+X  X  X  X  0  0  X X^2  X X^2 X^2 X^2+X X^2+X X^2+X X^2 X^2+X  0  0  0  X X^2 X^2+X  0  X  X  0
 0  0  0  X  0  X  X  X X^2  0  0 X^2 X^2 X^2 X^2+X X^2+X  0 X^2+X  X  0  0 X^2+X X^2  X  X  X X^2  0  0 X^2+X X^2+X X^2  0
 0  0  0  0  X  X X^2 X^2+X X^2+X  0  X  X  0 X^2+X  X X^2  X X^2+X X^2+X  X X^2+X  0 X^2+X  X  0 X^2  0  X X^2 X^2  0  0 X^2
 0  0  0  0  0 X^2 X^2 X^2 X^2 X^2  0  0 X^2  0 X^2  0 X^2  0  0 X^2 X^2  0 X^2  0  0 X^2 X^2  0  0  0  0  0  0

generates a code of length 33 over Z2[X]/(X^3) who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+138x^26+8x^27+261x^28+96x^29+437x^30+248x^31+743x^32+320x^33+669x^34+248x^35+453x^36+96x^37+191x^38+8x^39+131x^40+37x^42+10x^44+1x^48

The gray image is a linear code over GF(2) with n=132, k=12 and d=52.
This code was found by Heurico 1.16 in 0.483 seconds.