The generator matrix

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

generates a code of length 94 over Z8 who´s minimum homogenous weight is 81.

Homogenous weight enumerator: w(x)=1x^0+78x^81+156x^82+210x^83+380x^84+560x^85+729x^86+946x^87+1285x^88+1568x^89+1922x^90+2232x^91+2355x^92+2538x^93+2739x^94+2768x^95+2478x^96+2250x^97+1916x^98+1504x^99+1190x^100+936x^101+671x^102+422x^103+309x^104+208x^105+138x^106+84x^107+50x^108+46x^109+43x^110+24x^111+15x^112+8x^113+2x^114+2x^115+2x^118+2x^122+1x^124

The gray image is a code over GF(2) with n=376, k=15 and d=162.
This code was found by Heurico 1.16 in 76.4 seconds.