The generator matrix

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

generates a code of length 33 over Z2[X]/(X^3) who´s minimum homogenous weight is 28.

Homogenous weight enumerator: w(x)=1x^0+36x^28+188x^29+160x^30+312x^31+219x^32+338x^33+154x^34+270x^35+132x^36+120x^37+52x^38+38x^39+12x^40+10x^41+2x^42+2x^43+2x^47

The gray image is a linear code over GF(2) with n=132, k=11 and d=56.
This code was found by Heurico 1.11 in 0.047 seconds.