The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+197x^36+370x^38+489x^40+456x^42+350x^44+124x^46+43x^48+8x^50+5x^52+2x^54+3x^56

The gray image is a code over GF(2) with n=164, k=11 and d=72.
This code was found by Heurico 1.16 in 0.127 seconds.