The generator matrix

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

generates a code of length 91 over Z8 who´s minimum homogenous weight is 85.

Homogenous weight enumerator: w(x)=1x^0+328x^85+196x^86+604x^87+182x^88+588x^89+214x^90+488x^91+120x^92+372x^93+124x^94+264x^95+85x^96+148x^97+50x^98+116x^99+20x^100+72x^101+20x^102+52x^103+8x^104+24x^105+4x^106+12x^107+4x^109

The gray image is a code over GF(2) with n=364, k=12 and d=170.
This code was found by Heurico 1.11 in 7.36 seconds.