The generator matrix

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

generates a code of length 91 over Z8 who´s minimum homogenous weight is 83.

Homogenous weight enumerator: w(x)=1x^0+126x^83+325x^84+478x^85+641x^86+604x^87+674x^88+536x^89+709x^90+578x^91+642x^92+520x^93+443x^94+418x^95+413x^96+254x^97+278x^98+170x^99+130x^100+78x^101+62x^102+54x^103+22x^104+22x^105+11x^106+2x^107+1x^108

The gray image is a code over GF(2) with n=364, k=13 and d=166.
This code was found by Heurico 1.11 in 2.15 seconds.