The generator matrix

 1  0  0  1  1  1  2 14  1  1  4  1 14  1  1  1  1  0  6  1  1 14  6  1  1
 0  1  0  2 13  7  1  1  9 14  1  6  6 11  9 12 11  6  1  5  5  1  4  0  4
 0  0  1  1 11  2  1  0  6  7  5  4  1  1  4  3  0  1  7  7  5 15  1  2  2
 0  0  0  4 12  0  8  4  0  8  4  4  4  0  4  0  4  8  4 12  0  8 12  4  8
 0  0  0  0  8  0  8  8  8  0  8  8  0  0  0  8  8  8  0  8  8  0  0  0  8
 0  0  0  0  0  8  0  0  0  8  8  0  8  0  8  8  8  8  0  8  8  0  0  8  0

generates a code of length 25 over Z16 who´s minimum homogenous weight is 19.

Homogenous weight enumerator: w(x)=1x^0+54x^19+329x^20+1196x^21+3182x^22+7864x^23+11970x^24+16518x^25+11627x^26+8054x^27+3290x^28+1032x^29+289x^30+92x^31+25x^32+6x^33+5x^34+1x^36+1x^38

The gray image is a code over GF(2) with n=200, k=16 and d=76.
This code was found by Heurico 1.16 in 10.3 seconds.