The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+237x^24+244x^25+1564x^26+1348x^27+4296x^28+3796x^29+8724x^30+6804x^31+11167x^32+6988x^33+8996x^34+3916x^35+4349x^36+1244x^37+1292x^38+220x^39+289x^40+16x^41+32x^42+10x^44+2x^48+1x^52

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 44.5 seconds.