The generator matrix

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

generates a code of length 32 over Z8 who´s minimum homogenous weight is 24.

Homogenous weight enumerator: w(x)=1x^0+94x^24+448x^25+1251x^26+2142x^27+3510x^28+4788x^29+7165x^30+8338x^31+9511x^32+8586x^33+7621x^34+5148x^35+3406x^36+1848x^37+1043x^38+370x^39+182x^40+74x^41+8x^42+2x^43

The gray image is a code over GF(2) with n=128, k=16 and d=48.
This code was found by Heurico 1.11 in 21.2 seconds.