The generator matrix

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

generates a code of length 92 over Z8 who´s minimum homogenous weight is 87.

Homogenous weight enumerator: w(x)=1x^0+288x^87+137x^88+266x^89+132x^90+376x^91+84x^92+204x^93+38x^94+158x^95+41x^96+74x^97+35x^98+64x^99+17x^100+48x^101+18x^102+38x^103+5x^104+16x^105+4x^107+2x^108+1x^114+1x^116

The gray image is a code over GF(2) with n=368, k=11 and d=174.
This code was found by Heurico 1.16 in 8.94 seconds.