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

generates a code of length 83 over Z8 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+180x^80+32x^82+216x^84+32x^86+40x^88+8x^92+2x^96+1x^128

The gray image is a code over GF(2) with n=332, k=9 and d=160.
This code was found by Heurico 1.16 in 0.205 seconds.