The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+71x^82+156x^83+312x^84+560x^85+705x^86+1262x^87+1310x^88+1886x^89+1706x^90+2414x^91+1952x^92+2942x^93+2291x^94+2976x^95+2116x^96+2544x^97+1646x^98+1844x^99+1108x^100+1056x^101+614x^102+506x^103+296x^104+194x^105+100x^106+50x^107+56x^108+34x^109+27x^110+8x^111+9x^112+3x^114+4x^116+3x^118+4x^120+2x^122

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 60.6 seconds.