The generator matrix

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

generates a code of length 94 over Z8 who´s minimum homogenous weight is 82.

Homogenous weight enumerator: w(x)=1x^0+47x^82+144x^83+454x^84+554x^85+779x^86+1018x^87+1305x^88+1790x^89+1936x^90+2166x^91+2375x^92+2476x^93+2598x^94+2702x^95+2457x^96+2286x^97+1981x^98+1606x^99+1228x^100+904x^101+708x^102+446x^103+310x^104+142x^105+118x^106+98x^107+47x^108+32x^109+18x^110+10x^111+14x^112+6x^113+6x^114+2x^115+2x^117+1x^118+1x^120

The gray image is a code over GF(2) with n=376, k=15 and d=164.
This code was found by Heurico 1.16 in 60.5 seconds.