The generator matrix

 1  1  1  1  1  1  1  1  2  1  1  2  1  4  2  1  0  1  1  1  2  1  1  1
 0 12  0 12  0 12  0 12 12  8 12 12  0 12 12 12  4  0  8  4 12 12  0  0
 0  0  8  0  0  0  0  0  0  8  0  8  8  0  8  8  0  0  8  8  0  0  0  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  8  0  0  0  0  0  0  0  8  8  8  0  8  8  8  0  0  0  0  8
 0  0  0  0  0  8  0  0  0  0  8  8  8  8  0  0  0  0  8  8  8  8  0  8
 0  0  0  0  0  0  8  0  0  8  8  0  8  0  0  0  8  8  0  8  8  0  0  0
 0  0  0  0  0  0  0  8  0  0  8  0  0  8  8  8  8  0  0  8  0  0  0  8
 0  0  0  0  0  0  0  0  8  0  0  8  0  8  8  0  8  0  0  0  8  0  8  8

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

Homogenous weight enumerator: w(x)=1x^0+50x^16+64x^18+347x^20+960x^22+2048x^23+1248x^24+2048x^25+960x^26+355x^28+64x^30+45x^32+1x^36+1x^44

The gray image is a code over GF(2) with n=192, k=13 and d=64.
This code was found by Heurico 1.16 in 0.353 seconds.