The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  2  2  2  1  2  0  2  2  2  1  1  1  1
 0  2  0  0  0  0  0  0  0  6  2  2  4  6  6  6  6  2  2  0  4  0  0  4  0
 0  0  2  0  0  0  0  0  2  2  2  0  2  4  6  0  2  4  6  4  2  6  2  6  2
 0  0  0  2  0  0  0  2  0  2  6  4  2  4  4  6  2  0  4  4  0  6  2  2  2
 0  0  0  0  2  0  2  2  2  2  4  6  6  6  4  2  4  4  2  2  4  4  6  4  0
 0  0  0  0  0  2  2  0  4  2  2  0  4  2  2  2  0  0  6  2  0  2  4  0  0
 0  0  0  0  0  0  4  0  0  0  0  4  0  0  4  4  4  0  4  4  4  0  4  0  0
 0  0  0  0  0  0  0  4  4  0  0  0  0  0  0  4  4  4  0  0  4  4  0  4  0

generates a code of length 25 over Z8 who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+104x^16+152x^17+305x^18+492x^19+942x^20+1350x^21+2258x^22+3580x^23+4494x^24+5188x^25+4620x^26+3668x^27+2470x^28+1360x^29+782x^30+436x^31+289x^32+132x^33+99x^34+16x^35+20x^36+10x^37

The gray image is a code over GF(2) with n=100, k=15 and d=32.
This code was found by Heurico 1.16 in 12.5 seconds.