The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+204x^80+172x^81+402x^82+76x^83+339x^84+92x^85+176x^86+56x^87+128x^88+68x^89+108x^90+16x^91+91x^92+8x^93+48x^94+8x^95+27x^96+8x^97+2x^98+4x^99+9x^100+4x^101+1x^108

The gray image is a code over GF(2) with n=340, k=11 and d=160.
This code was found by Heurico 1.11 in 0.518 seconds.