The generator matrix

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

generates a code of length 97 over Z8 who´s minimum homogenous weight is 87.

Homogenous weight enumerator: w(x)=1x^0+268x^87+680x^88+844x^89+1444x^90+1530x^91+1885x^92+2138x^93+2108x^94+2022x^95+2676x^96+2022x^97+2569x^98+2186x^99+2402x^100+1756x^101+1637x^102+1326x^103+1074x^104+716x^105+615x^106+342x^107+225x^108+156x^109+67x^110+28x^111+17x^112+14x^113+8x^114+10x^115+2x^117

The gray image is a code over GF(2) with n=388, k=15 and d=174.
This code was found by Heurico 1.16 in 60.5 seconds.