The generator matrix

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

generates a code of length 91 over Z8 who´s minimum homogenous weight is 86.

Homogenous weight enumerator: w(x)=1x^0+70x^86+152x^87+103x^88+64x^89+95x^90+116x^91+79x^92+44x^93+85x^94+112x^95+66x^96+8x^97+5x^98+4x^99+5x^100+12x^101+1x^118+2x^128

The gray image is a code over GF(2) with n=364, k=10 and d=172.
This code was found by Heurico 1.16 in 0.39 seconds.