The generator matrix

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

generates a code of length 92 over Z8 who´s minimum homogenous weight is 85.

Homogenous weight enumerator: w(x)=1x^0+92x^85+251x^86+348x^87+283x^88+450x^89+332x^90+386x^91+288x^92+392x^93+176x^94+218x^95+208x^96+154x^97+87x^98+142x^99+82x^100+50x^101+28x^102+50x^103+30x^104+12x^105+18x^106+8x^107+4x^108+2x^109+3x^110+1x^114

The gray image is a code over GF(2) with n=368, k=12 and d=170.
This code was found by Heurico 1.16 in 1.23 seconds.