The generator matrix

 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  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  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  1  2  1  1  4  1  1
 0  2  0  6  0  6  0  2  0  6  0  2  0  6  0  2  0  6  0  2  0  6  0  2  0  6  0  2  0  6  0  2  4  6  4  2  4  6  4  2  4  6  4  2  4  6  4  2  4  6  4  2  4  6  4  2  4  6  4  2  4  6  4  2  0  6  0  6  0  6  4  6  0  6  2  0  2  0  2  4  0  6  4  0  0  4  2  4  4  6  2
 0  0  4  0  0  0  4  0  0  0  0  0  4  0  4  0  0  4  0  4  0  4  0  4  4  4  4  4  4  4  4  4  4  0  4  0  4  0  4  0  4  0  4  0  4  0  4  0  0  4  0  4  0  4  0  4  0  4  0  4  0  4  0  4  0  0  0  0  0  0  0  0  4  4  4  0  4  0  0  4  4  4  4  0  4  4  4  0  0  0  4
 0  0  0  4  0  0  0  4  0  0  0  0  0  4  0  4  4  4  4  4  4  4  4  4  4  0  4  0  4  0  4  0  0  0  0  0  0  0  0  0  4  4  4  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  0  0  4  4  0  0  4  4  4  4  4  4  4  4  4  4  0  0  4  4  4  4
 0  0  0  0  4  0  4  0  0  4  4  4  4  4  0  4  4  0  4  0  0  4  0  4  0  4  0  4  4  0  4  0  0  0  0  0  4  4  4  4  4  4  4  4  0  0  0  0  0  0  0  0  4  4  4  4  4  4  4  4  0  0  0  0  0  0  0  0  4  4  4  4  0  4  0  4  0  4  0  0  4  0  4  0  4  0  0  0  4  0  4
 0  0  0  0  0  4  0  4  4  4  4  0  4  0  4  4  0  0  4  4  4  0  0  4  0  4  4  0  4  4  0  0  0  0  4  4  4  0  0  4  0  4  4  0  4  4  0  0  0  4  4  0  4  4  0  0  0  0  4  4  4  0  0  4  0  0  4  4  4  4  0  0  0  0  0  0  0  4  4  4  4  4  4  0  0  0  4  4  4  0  4

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

Homogenous weight enumerator: w(x)=1x^0+106x^88+128x^90+248x^92+12x^96+16x^100+1x^176

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 26.3 seconds.