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

generates a code of length 87 over Z8 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+240x^80+12x^81+38x^82+68x^83+179x^84+296x^85+38x^86+296x^87+193x^88+252x^89+34x^90+84x^91+156x^92+16x^93+18x^94+93x^96+33x^100+1x^152

The gray image is a code over GF(2) with n=348, k=11 and d=160.
This code was found by Heurico 1.16 in 51.3 seconds.