The generator matrix

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

generates a code of length 33 over Z2[X]/(X^2) who´s minimum homogenous weight is 28.

Homogenous weight enumerator: w(x)=1x^0+89x^28+84x^30+100x^32+72x^34+95x^36+36x^38+26x^40+7x^44+1x^48+1x^52

The gray image is a linear code over GF(2) with n=66, k=9 and d=28.
This code was found by Heurico 1.16 in 0.031 seconds.