The generator matrix

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

generates a code of length 32 over Z8 who´s minimum homogenous weight is 28.

Homogenous weight enumerator: w(x)=1x^0+23x^28+54x^29+105x^30+60x^31+86x^32+24x^33+63x^34+36x^35+31x^36+18x^37+7x^38+1x^40+1x^42+2x^44

The gray image is a code over GF(2) with n=128, k=9 and d=56.
This code was found by Heurico 1.16 in 0.0112 seconds.