The generator matrix

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

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+396x^28+548x^30+1172x^32+904x^34+872x^36+84x^38+106x^40+12x^44+1x^48

The gray image is a linear code over GF(2) with n=132, k=12 and d=56.
This code was found by Heurico 1.16 in 53 seconds.