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

generates a code of length 41 over Z8 who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+30x^38+96x^40+97x^42+30x^44+1x^50+1x^72

The gray image is a code over GF(2) with n=164, k=8 and d=76.
This code was found by Heurico 1.16 in 0.0211 seconds.