The generator matrix

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

generates a code of length 90 over Z8 who´s minimum homogenous weight is 88.

Homogenous weight enumerator: w(x)=1x^0+164x^88+192x^90+144x^92+6x^96+4x^104+1x^128

The gray image is a code over GF(2) with n=360, k=9 and d=176.
This code was found by Heurico 1.16 in 0.188 seconds.