The generator matrix

 1  0  1  1  1 14  1  1  8  1  1  6  1  1  1  1  1  8 14  1  1  2  1  1  1
 0  1 11  6  5  1  0  3  1 14 13  1  8  6 12  8 10  2  1 10  8  8  3  0  0
 0  0 12  0  4  0  4  0  4  4  0  4  8 12  0  4  4  0 12  4 12  8  0  0  0
 0  0  0 12  4  4  4  0  0  0  4  4  4 12  8  0 12  4  0 12  8 12  0  0  0
 0  0  0  0  8  0  0  0  0  8  0  8  0  0  8  8  8  8  0  8  0  0  8  0  0
 0  0  0  0  0  8  0  0  8  8  8  8  0  8  8  0  8  8  8  0  0  8  0  0  0
 0  0  0  0  0  0  8  0  0  0  8  8  0  8  0  8  0  8  8  0  8  8  0  0  0
 0  0  0  0  0  0  0  8  8  8  0  0  8  8  8  8  8  0  8  8  0  8  8  0  0

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

Homogenous weight enumerator: w(x)=1x^0+67x^16+40x^17+299x^18+176x^19+892x^20+900x^21+3616x^22+5964x^23+12532x^24+16548x^25+12496x^26+5980x^27+3682x^28+908x^29+922x^30+164x^31+216x^32+36x^33+69x^34+4x^35+18x^36+6x^38

The gray image is a code over GF(2) with n=200, k=16 and d=64.
This code was found by Heurico 1.16 in 9.83 seconds.