The generator matrix

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

generates a code of length 97 over Z8 who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+60x^84+162x^85+247x^86+420x^87+605x^88+762x^89+1064x^90+1292x^91+1545x^92+1900x^93+2235x^94+2332x^95+2491x^96+2660x^97+2463x^98+2510x^99+2286x^100+1812x^101+1568x^102+1212x^103+913x^104+694x^105+473x^106+352x^107+206x^108+168x^109+111x^110+68x^111+71x^112+28x^113+28x^114+6x^115+11x^116+6x^117+2x^118+3x^120+1x^126

The gray image is a code over GF(2) with n=388, k=15 and d=168.
This code was found by Heurico 1.16 in 76.1 seconds.