The generator matrix

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

generates a code of length 91 over Z8 who´s minimum homogenous weight is 88.

Homogenous weight enumerator: w(x)=1x^0+18x^88+16x^89+44x^90+352x^91+44x^92+16x^93+18x^94+2x^118+1x^128

The gray image is a code over GF(2) with n=364, k=9 and d=176.
This code was found by Heurico 1.16 in 0.286 seconds.