The generator matrix

 1  0  1  1  1 14  1 12  1  1  6  1  1  1 10  1  1  8  1  1  8  1  1  2
 0  1 11  6 13  1 12  1  7 14  1  5  1 10  1  8  3  1  8 14  1  4  9  8
 0  0 12  0  4  4  8  0  4 12  0  8  4  0  8 12  8  4 12  4 12  4  8  4
 0  0  0  8  0  8  0  0  8  8  8  8  8  8  8  8  8  8  8  8  8  0  8  8
 0  0  0  0  8  8  8  8  8  0  0  0  0  8  8  0  0  8  8  8  0  0  0  8

generates a code of length 24 over Z16 who´s minimum homogenous weight is 20.

Homogenous weight enumerator: w(x)=1x^0+51x^20+204x^21+538x^22+840x^23+870x^24+824x^25+541x^26+152x^27+35x^28+12x^29+8x^30+16x^31+3x^32+1x^34

The gray image is a code over GF(2) with n=192, k=12 and d=80.
This code was found by Heurico 1.16 in 0.0668 seconds.