The generator matrix

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

generates a code of length 96 over Z8 who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+57x^84+146x^85+355x^86+628x^87+944x^88+1180x^89+1353x^90+1722x^91+1882x^92+2026x^93+2265x^94+2514x^95+2641x^96+2534x^97+2535x^98+2186x^99+1824x^100+1674x^101+1264x^102+930x^103+680x^104+520x^105+335x^106+164x^107+146x^108+98x^109+65x^110+40x^111+14x^112+14x^113+17x^114+8x^115+3x^116+3x^118

The gray image is a code over GF(2) with n=384, k=15 and d=168.
This code was found by Heurico 1.16 in 62 seconds.