The generator matrix

 1  0  0  1  1  1  0  0  1  1  2  1  1  2  4  1  2  1  1  1  6  4  1  2  1  1  1  6  6  1  1  1  1  1  1  6  4  1  2  1  2
 0  1  0  0  1  3  1  2  6  3  1  1  2  1  1  4  4  1  5  6  1  1  0  0  3  2  6  1  1  5  5  0  3  4  5  1  1  7  1  6  6
 0  0  1  1  1  4  1  1  1  5  3  6  0  6  2  7  1  6  3  2  1  4  3  1  6  0  7  2  1  4  0  0  0  4  7  5  5  4  0  7  2
 0  0  0  2  6  0  2  6  2  6  2  0  4  4  4  2  2  6  4  6  0  2  0  4  2  0  4  2  4  0  2  2  2  4  6  4  4  4  6  0  2
 0  0  0  0  4  0  4  4  4  0  0  4  4  0  4  0  0  0  0  4  0  4  4  4  0  0  0  4  0  4  4  0  4  4  0  4  4  0  4  0  4

generates a code of length 41 over Z8 who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+410x^36+782x^38+972x^40+826x^42+678x^44+274x^46+107x^48+38x^50+8x^52

The gray image is a code over GF(2) with n=164, k=12 and d=72.
This code was found by Heurico 1.16 in 14.8 seconds.