The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  0  1  1  2  0  2  1  2  1  1  0  1  0  1  1  0  0  2  2  2  1  2  1
 0  2  0  6  0  6  0  6  0  6  4  6  0  6  2  0  4  6  2  0  0  6  2  6  0  6  4  6  2  6  2  2  0  2  2  0  6  6  2  4  0
 0  0  4  0  0  0  0  0  0  0  4  0  4  4  4  0  4  0  4  4  4  0  0  4  0  0  4  4  0  4  0  4  4  0  4  0  0  0  0  0  0
 0  0  0  4  0  0  0  0  0  0  0  4  0  4  4  0  0  0  0  0  0  0  4  4  4  4  4  0  4  4  0  4  4  0  0  4  0  4  4  4  0
 0  0  0  0  4  0  0  0  0  0  0  0  4  0  0  0  4  4  0  4  0  4  4  0  4  4  4  0  0  4  4  0  0  4  0  4  4  4  4  4  4
 0  0  0  0  0  4  0  0  0  4  0  4  0  0  4  0  0  4  4  4  4  0  0  4  4  4  0  0  0  0  0  4  0  4  4  0  0  0  4  4  4
 0  0  0  0  0  0  4  0  0  0  0  0  4  0  0  4  0  0  4  0  4  4  4  4  4  0  4  4  4  0  0  4  0  4  0  4  4  4  0  4  4
 0  0  0  0  0  0  0  4  0  4  0  0  0  4  4  4  4  0  4  0  4  0  4  0  0  4  0  4  4  0  0  4  0  0  4  4  4  0  0  0  0
 0  0  0  0  0  0  0  0  4  0  4  4  4  4  0  4  0  4  0  4  4  0  4  0  0  4  4  4  0  0  4  4  0  4  0  0  4  0  0  0  0

generates a code of length 41 over Z8 who´s minimum homogenous weight is 32.

Homogenous weight enumerator: w(x)=1x^0+43x^32+24x^33+105x^34+106x^35+105x^36+336x^37+120x^38+656x^39+162x^40+816x^41+139x^42+676x^43+107x^44+336x^45+100x^46+96x^47+72x^48+24x^49+43x^50+2x^51+11x^52+4x^54+10x^56+1x^58+1x^60

The gray image is a code over GF(2) with n=164, k=12 and d=64.
This code was found by Heurico 1.16 in 0.607 seconds.