The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+169x^24+376x^25+1340x^26+1840x^27+3714x^28+4616x^29+7268x^30+8492x^31+9558x^32+8328x^33+7892x^34+5180x^35+3464x^36+1496x^37+1116x^38+356x^39+239x^40+32x^41+48x^42+4x^43+6x^44+1x^48

The gray image is a code over GF(2) with n=128, k=16 and d=48.
This code was found by Heurico 1.16 in 48.1 seconds.