The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+40x^17+156x^18+424x^19+811x^20+1722x^21+3290x^22+7044x^23+12033x^24+14280x^25+12207x^26+7116x^27+3433x^28+1700x^29+680x^30+380x^31+134x^32+48x^33+16x^34+12x^35+4x^36+2x^37+2x^38+1x^42

The gray image is a code over GF(2) with n=200, k=16 and d=68.
This code was found by Heurico 1.16 in 17.3 seconds.