The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+251x^36+260x^37+514x^38+420x^39+563x^40+324x^41+574x^42+256x^43+361x^44+164x^45+200x^46+92x^47+68x^48+20x^49+22x^50+4x^52+2x^54

The gray image is a code over GF(2) with n=164, k=12 and d=72.
This code was found by Heurico 1.11 in 0.238 seconds.