The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+350x^28+396x^30+619x^32+360x^34+264x^36+12x^38+44x^40+2x^44

The gray image is a code over GF(2) with n=128, k=11 and d=56.
This code was found by Heurico 1.16 in 29.5 seconds.