The generator matrix

 1  0  1  1  1 X^3+X^2+X  1  1  X  1  1 X^2+X  1  1 X^3+X^2  1  1 X^3  1  1  1 X^2  1 X^3+X  1  1  1  1  1  1  X  1  1  1 X^2  1 X^3
 0  1 X+1 X^2+X X^2+1  1 X^3+X^2+X X^2+X+1  1  X X+1  1 X^3+X^2 X^3+1  1 X^3 X^3+X^2+1  1 X^3+X X^2 X^3+X^2+X+1  1  1  1  0  0 X^3+X^2+X X^3+X^2+X  0 X^3+X^2 X^3+X^2+X X^3+X^2+X X^3 X^2+X+1 X^2  0  1
 0  0 X^2  0 X^3 X^3+X^2 X^3+X^2 X^3+X^2 X^2 X^2 X^3  0  0 X^3  0 X^2 X^3+X^2 X^2 X^3 X^2  0 X^2 X^3+X^2 X^3  0 X^3 X^2 X^3+X^2 X^3+X^2 X^2 X^3+X^2  0 X^3 X^3+X^2 X^2 X^2  0
 0  0  0 X^3 X^3 X^3  0 X^3  0 X^3  0 X^3 X^3  0 X^3  0  0  0  0 X^3 X^3 X^3 X^3  0 X^3 X^3 X^3 X^3  0  0 X^3  0  0  0  0 X^3 X^3

generates a code of length 37 over Z2[X]/(X^4) who´s minimum homogenous weight is 34.

Homogenous weight enumerator: w(x)=1x^0+268x^34+228x^35+432x^36+296x^37+394x^38+136x^39+205x^40+40x^41+32x^42+4x^43+8x^44+2x^46+2x^52

The gray image is a linear code over GF(2) with n=296, k=11 and d=136.
This code was found by Heurico 1.16 in 6.11 seconds.