The generator matrix

 1  0  1  1  1 14  1  1  6  1  8  1  1  1  4 10  1  4  1  1  1  1  8  1
 0  1 11 14  5  1  0  3  1  6  1 13  4 15  1  1 10  8  7  0 14  8  1 11
 0  0 12  4  0  4 12  0  0  8 12  4  4  0 12  0  8  4  4  8  4  4  4  4
 0  0  0  8  0  0  0  0  0  0  0  8  0  0  8  8  8  0  8  8  0  8  8  0
 0  0  0  0  8  0  0  0  0  8  8  0  8  0  8  8  8  0  0  8  0  0  0  0
 0  0  0  0  0  8  0  0  0  0  8  0  0  8  8  0  8  0  8  8  8  8  0  8
 0  0  0  0  0  0  8  0  0  0  0  8  8  8  8  8  0  0  0  8  8  0  0  8
 0  0  0  0  0  0  0  8  0  8  8  0  8  8  0  8  0  8  0  8  8  8  0  0
 0  0  0  0  0  0  0  0  8  0  0  8  8  8  0  8  8  8  8  0  8  0  0  0

generates a code of length 24 over Z16 who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+70x^16+320x^18+192x^19+1196x^20+3264x^21+7624x^22+11904x^23+16034x^24+11904x^25+8248x^26+3264x^27+1056x^28+192x^29+184x^30+69x^32+8x^34+4x^36+2x^40

The gray image is a code over GF(2) with n=192, k=16 and d=64.
This code was found by Heurico 1.16 in 9.05 seconds.