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

generates a code of length 85 over Z8 who´s minimum homogenous weight is 81.

Homogenous weight enumerator: w(x)=1x^0+48x^81+62x^82+66x^83+76x^84+50x^85+51x^86+50x^87+46x^88+28x^89+13x^90+6x^91+4x^92+2x^93+1x^94+6x^95+1x^96+1x^130

The gray image is a code over GF(2) with n=340, k=9 and d=162.
This code was found by Heurico 1.16 in 0.3 seconds.