The generator matrix

 1  0  1  1  1  6  1  1 12  1  1 10  1  1  0  1  1  2  6  1  1  0  1  1  1
 0  1  3  6  5  1 12  7  1 10  9  1  0  3  1  6 12 10  1  5  3  1  0  0  0
 0  0  8  0  0  0  0  0  0  0  0  8  0  0  8  8  8  8  8  8  8  8  0  0  0
 0  0  0  8  0  0  0  0  0  0  0  8  8  8  8  8  0  0  0  8  8  0  8  8  0
 0  0  0  0  8  0  0  0  0  8  0  0  8  8  8  0  0  8  0  8  0  8  0  8  0
 0  0  0  0  0  8  0  0  0  8  0  0  0  8  8  8  8  0  8  8  8  8  8  8  0
 0  0  0  0  0  0  8  0  0  0  8  0  0  8  0  8  8  8  8  8  0  0  0  8  0
 0  0  0  0  0  0  0  8  0  8  8  8  8  0  0  8  8  8  0  0  8  8  0  8  0
 0  0  0  0  0  0  0  0  8  8  8  8  8  8  8  0  8  0  0  0  0  0  0  0  0

generates a code of length 25 over Z16 who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+24x^16+83x^18+40x^19+346x^20+248x^21+1900x^22+2760x^23+8404x^24+5144x^25+8403x^26+2808x^27+1892x^28+232x^29+336x^30+24x^31+83x^32+8x^33+25x^34+2x^36+4x^38+1x^42

The gray image is a code over GF(2) with n=200, k=15 and d=64.
This code was found by Heurico 1.16 in 2.33 seconds.