The generator matrix

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

generates a code of length 99 over Z8 who´s minimum homogenous weight is 87.

Homogenous weight enumerator: w(x)=1x^0+56x^87+193x^88+482x^89+459x^90+1056x^91+904x^92+1666x^93+1224x^94+2348x^95+1574x^96+3038x^97+1876x^98+3368x^99+1788x^100+2924x^101+1586x^102+2370x^103+1229x^104+1688x^105+801x^106+838x^107+356x^108+390x^109+140x^110+174x^111+82x^112+48x^113+34x^114+26x^115+16x^116+2x^117+18x^118+4x^119+6x^122+2x^125+1x^128

The gray image is a code over GF(2) with n=396, k=15 and d=174.
This code was found by Heurico 1.16 in 64.8 seconds.