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

generates a code of length 38 over Z8 who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+54x^36+148x^38+48x^40+4x^42+1x^72

The gray image is a code over GF(2) with n=152, k=8 and d=72.
This code was found by Heurico 1.16 in 0.0232 seconds.