The generator matrix

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

generates a code of length 85 over Z8 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+110x^80+56x^81+158x^82+80x^83+133x^84+36x^85+102x^86+36x^87+155x^88+16x^89+90x^90+8x^91+13x^92+20x^93+2x^94+4x^95+1x^96+2x^116+1x^128

The gray image is a code over GF(2) with n=340, k=10 and d=160.
This code was found by Heurico 1.16 in 0.289 seconds.