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

generates a code of length 97 over Z8 who´s minimum homogenous weight is 85.

Homogenous weight enumerator: w(x)=1x^0+46x^85+115x^86+110x^87+175x^88+202x^89+359x^90+346x^91+325x^92+456x^93+582x^94+588x^95+524x^96+642x^97+613x^98+590x^99+465x^100+474x^101+401x^102+284x^103+212x^104+170x^105+149x^106+98x^107+51x^108+48x^109+59x^110+24x^111+30x^112+10x^113+13x^114+6x^115+7x^116+9x^118+2x^119+1x^120+1x^122+1x^126+1x^128+1x^134+1x^138

The gray image is a code over GF(2) with n=388, k=13 and d=170.
This code was found by Heurico 1.16 in 47.2 seconds.