The generator matrix

 1  1  1  1  1  1  1  2  1  0  1  1  2 12  1  1  2  0  1  1  2  2  1  1  1
 0  2 12  6  0  6 12  6 10  2  0  6 10  2 12 10  6  2  6 10  6  6  0  0  0
 0  0  8  0  0  0  0  0  0  0  0  0  0  0  8  8  0  8  0  8  0  8  8  8  0
 0  0  0  8  0  0  0  0  0  0  0  0  0  0  0  8  8  8  8  8  8  8  0  0  0
 0  0  0  0  8  0  0  0  0  0  0  0  8  8  8  0  8  0  8  8  8  0  0  0  0
 0  0  0  0  0  8  0  0  0  0  0  8  8  8  0  0  8  8  0  8  0  8  8  8  0
 0  0  0  0  0  0  8  0  0  0  0  8  0  8  8  8  0  0  8  8  0  8  0  0  0
 0  0  0  0  0  0  0  8  0  0  8  0  0  8  8  8  8  8  0  8  0  0  0  0  0
 0  0  0  0  0  0  0  0  8  0  8  8  0  0  8  0  8  0  0  8  8  8  8  8  0
 0  0  0  0  0  0  0  0  0  8  8  0  8  0  8  0  0  8  8  8  0  8  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+111x^16+4x^17+143x^18+208x^19+146x^20+976x^21+1110x^22+3888x^23+6671x^24+6232x^25+6677x^26+3888x^27+1132x^28+976x^29+164x^30+208x^31+128x^32+4x^33+89x^34+2x^36+6x^38+1x^40+3x^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 3.74 seconds.