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.