The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1 12  4  1  0  2  2  8  8  2  1  2  1
 0  2  0  0  0  2  6 14  8 10 12 10  8  2  4  0  2 10 12  0  2  8 12  6 10
 0  0  2  0  2  2  2  0 12 14 12 14  6 14  2 10 12 10 14  2  2  0 10  4  0
 0  0  0  2  2  0  2 10  4  4 10 14  0  8 14  6  4 12 10 12  4 14  0  6 14
 0  0  0  0  8  0  0  8  8  8  8  8  8  8  8  8  8  0  0  0  8  8  8  0  0
 0  0  0  0  0  8  0  0  0  0  8  8  8  0  0  8  8  8  8  0  8  8  8  8  0

generates a code of length 25 over Z16 who´s minimum homogenous weight is 19.

Homogenous weight enumerator: w(x)=1x^0+122x^19+521x^20+854x^21+2057x^22+3540x^23+5703x^24+6824x^25+6172x^26+3586x^27+2007x^28+822x^29+375x^30+112x^31+56x^32+12x^33+3x^34+1x^42

The gray image is a code over GF(2) with n=200, k=15 and d=76.
This code was found by Heurico 1.16 in 4.85 seconds.