The generator matrix

 1  1  1  1  1  1  1  1  1  1  2  1  1  1  2  1  2  4  1  1  2  2  1  2  1
 0 12  0  0  0  0  0  0  0  0  0 12  4 12  8  8 12 12  4 12  0  8  0  8  4
 0  0 12  0  0  0  0  0  0  0 12  4  4  8 12 12  0  8 12 12  4  8  8  0 12
 0  0  0 12  0  0  0  4 12 12  8  0  0  0  8  4 12  8  0  4  0  4 12  4 12
 0  0  0  0 12  0  4  4  4  0  8  0  4 12  4  0 12  8 12  8  8  0  0  4  8
 0  0  0  0  0 12  4  8  4  4  0  4  4  0  8  0  8  0  0  4 12 12 12 12 12
 0  0  0  0  0  0  8  8  0  8  8  0  8  8  0  0  0  0  8  0  8  8  0  0  8

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

Homogenous weight enumerator: w(x)=1x^0+100x^17+169x^18+254x^19+485x^20+648x^21+1034x^22+1770x^23+6489x^24+10794x^25+6506x^26+1822x^27+1090x^28+682x^29+460x^30+238x^31+117x^32+58x^33+21x^34+12x^35+9x^36+6x^37+2x^38+1x^40

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 10.3 seconds.