The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  X  X  X  X  X  X  X  1
 0  X  0  0  0  0  0  0  0  0  0  0  0  0  X  0  0  0  0  0  0  0  0  0  X  X  X  X  X  X  X  X  0  X  X  X  0  0  X  X  X  X  0  X  0  0  0
 0  0  X  0  0  0  0  0  0  0  0  0  0  0  X  0  0  0  0  X  X  X  X  X  X  X  0  X  0  X  0  0  0  X  X  0  0  X  0  0  0  X  X  0  0  X  X
 0  0  0  X  0  0  0  0  0  0  0  0  0  X  0  0  0  X  X  X  X  X  X  0  0  0  X  X  0  X  X  0  0  0  X  X  X  0  0  X  X  X  X  X  0  0  0
 0  0  0  0  X  0  0  0  0  0  0  0  0  X  0  X  X  X  X  X  X  X  0  X  0  X  X  0  0  0  0  X  X  X  X  X  0  X  X  X  0  0  X  X  0  0  0
 0  0  0  0  0  X  0  0  0  0  0  0  X  0  0  X  X  0  X  X  0  0  X  X  0  X  X  0  X  X  0  0  0  0  X  0  X  X  X  0  0  X  0  X  X  X  0
 0  0  0  0  0  0  X  0  0  0  0  0  X  0  0  0  X  X  X  X  0  X  X  0  X  0  X  0  0  0  0  X  X  0  0  0  X  X  0  0  X  0  X  X  X  X  X
 0  0  0  0  0  0  0  X  0  0  0  X  0  0  0  0  X  X  0  X  0  0  0  X  X  X  X  X  X  0  X  0  X  X  X  0  X  0  X  0  0  0  X  X  X  0  0
 0  0  0  0  0  0  0  0  X  0  0  X  0  0  0  X  0  0  X  0  X  0  0  X  0  0  X  0  X  X  X  0  X  X  0  0  X  0  0  X  X  0  X  0  X  X  0
 0  0  0  0  0  0  0  0  0  X  0  X  X  X  X  X  0  0  0  X  0  X  0  X  0  0  X  0  X  0  0  X  X  0  0  0  0  X  0  X  0  X  X  0  0  0  X
 0  0  0  0  0  0  0  0  0  0  X  X  X  X  X  0  0  X  X  X  X  0  X  X  0  X  0  X  0  0  0  X  0  0  0  X  0  0  X  X  X  0  0  X  X  0  0

generates a code of length 47 over Z2[X]/(X^2) who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+210x^36+370x^40+32x^42+856x^44+480x^46+877x^48+480x^50+418x^52+32x^54+242x^56+84x^60+13x^64+1x^80

The gray image is a linear code over GF(2) with n=94, k=12 and d=36.
This code was found by Heurico 1.16 in 61 seconds.