The generator matrix

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

generates a code of length 97 over Z8 who´s minimum homogenous weight is 89.

Homogenous weight enumerator: w(x)=1x^0+104x^89+326x^90+522x^91+591x^92+676x^93+693x^94+682x^95+646x^96+610x^97+561x^98+438x^99+389x^100+348x^101+379x^102+316x^103+267x^104+190x^105+125x^106+128x^107+74x^108+52x^109+28x^110+22x^111+10x^112+4x^113+4x^115+6x^116

The gray image is a code over GF(2) with n=388, k=13 and d=178.
This code was found by Heurico 1.16 in 3.48 seconds.