The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+35x^86+144x^87+101x^88+140x^89+57x^90+140x^91+93x^92+80x^93+40x^94+88x^95+42x^96+34x^97+9x^98+12x^99+2x^100+2x^113+2x^114+1x^116+1x^142

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 0.425 seconds.