The generator matrix

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

generates a code of length 93 over Z8 who´s minimum homogenous weight is 86.

Homogenous weight enumerator: w(x)=1x^0+75x^86+238x^87+298x^88+478x^89+323x^90+424x^91+338x^92+328x^93+213x^94+288x^95+188x^96+218x^97+139x^98+138x^99+106x^100+88x^101+63x^102+54x^103+30x^104+28x^105+10x^107+12x^108+12x^109+3x^112+2x^114+1x^118

The gray image is a code over GF(2) with n=372, k=12 and d=172.
This code was found by Heurico 1.16 in 1.26 seconds.