The generator matrix

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

generates a code of length 82 over Z8 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+188x^80+192x^82+96x^84+32x^88+2x^96+1x^128

The gray image is a code over GF(2) with n=328, k=9 and d=160.
This code was found by Heurico 1.16 in 77.7 seconds.