The generator matrix

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

generates a code of length 36 over Z2[X]/(X^2) who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+90x^30+189x^32+202x^34+164x^36+114x^38+120x^40+86x^42+36x^44+20x^46+2x^48

The gray image is a linear code over GF(2) with n=72, k=10 and d=30.
This code was found by Heurico 1.16 in 0.0685 seconds.