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  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  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1
 0  3  0  0  0  0  3  6  6  0  0  3  3  3  3  3  3  3  0  6  0  6  0  6  0  3  6  3  6  6  0  0  6  3  0  3  6  6  0  6  3  3  0  0  0  3  3  3  0  0  6  6  3  3  6  6  0  6  0  3  0  6  3  3  0  6  6  3  0  3  6  6  0  3  6  0  3  6  6  6  6  0  0  0  0
 0  0  3  0  0  3  6  0  6  0  3  3  6  6  0  3  0  3  3  3  3  0  0  6  6  3  3  6  0  6  0  3  3  0  6  6  6  0  6  3  3  0  6  6  6  3  6  0  6  6  3  6  6  3  0  3  0  6  3  0  0  0  3  6  0  3  0  0  6  6  0  6  3  3  3  3  0  6  0  3  6  0  0  0  0
 0  0  0  3  0  6  6  3  0  3  3  0  0  3  6  3  3  6  6  0  0  6  6  6  6  6  3  3  0  3  6  3  6  6  3  6  3  0  0  0  3  0  0  6  0  0  0  3  3  3  6  6  6  0  3  6  0  6  6  3  3  0  3  0  6  3  3  0  6  3  6  0  3  6  0  0  6  3  6  3  0  0  0  0  0
 0  0  0  0  3  6  6  6  6  6  0  6  0  0  6  6  0  3  0  0  6  6  3  6  3  6  0  6  0  0  6  6  3  0  0  0  6  6  0  3  3  3  3  0  6  0  3  6  6  3  0  0  3  3  0  6  6  3  3  3  3  3  0  6  0  3  3  6  6  3  3  0  3  0  6  3  3  3  0  6  3  0  0  0  0

generates a code of length 85 over Z9 who´s minimum homogenous weight is 162.

Homogenous weight enumerator: w(x)=1x^0+80x^162+486x^170+160x^174+2x^255

The gray image is a code over GF(3) with n=255, k=6 and d=162.
This code was found by Heurico 1.16 in 0.0978 seconds.