The generator matrix

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

generates a code of length 92 over Z8 who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+154x^84+284x^85+531x^86+524x^87+693x^88+540x^89+775x^90+614x^91+655x^92+514x^93+585x^94+398x^95+460x^96+270x^97+384x^98+242x^99+189x^100+98x^101+115x^102+68x^103+48x^104+22x^105+9x^106+8x^107+6x^108+1x^110+2x^112+2x^119

The gray image is a code over GF(2) with n=368, k=13 and d=168.
This code was found by Heurico 1.11 in 2.23 seconds.