The generator matrix

 1  1  1  1  1  1  1  1  2  8  1  1  2  1  0  2  8  1  2 12  2  1  1  8  1
 0  2  0  6  0  6  0 14  6  2  2 12 14  4  2  4  2  6  0  2 14  6  2  2  0
 0  0 12  0  0  4  4  4  0  0  0  8 12  8  4  4 12  8  4  4  8 12  8  4  0
 0  0  0 12 12  4  4  0  0  4  4  8  0 12 12  8  0  0 12 12 12 12  4  0  0
 0  0  0  0  8  0  0  0  0  0  0  0  8  8  0  0  8  0  8  8  8  8  0  0  8
 0  0  0  0  0  8  0  0  0  8  0  0  8  8  8  8  0  8  0  8  8  0  0  8  0
 0  0  0  0  0  0  8  0  8  8  8  8  8  0  0  8  0  0  0  0  8  8  8  0  8
 0  0  0  0  0  0  0  8  8  0  0  0  0  8  8  8  0  0  8  8  8  8  8  8  0

generates a code of length 25 over Z16 who´s minimum homogenous weight is 17.

Homogenous weight enumerator: w(x)=1x^0+34x^17+117x^18+172x^19+313x^20+902x^21+1541x^22+3630x^23+6212x^24+6890x^25+6226x^26+3686x^27+1578x^28+850x^29+282x^30+186x^31+83x^32+28x^33+25x^34+6x^35+5x^36+1x^38

The gray image is a code over GF(2) with n=200, k=15 and d=68.
This code was found by Heurico 1.16 in 4.68 seconds.