The generator matrix

 1  1  1  1  1  1  1  1  1  0  1  1 12  1 12  1  1  1  1  2  2  1  1  1
 0  2  0  2  8 10  0  2  4  2 14  4  2  6 12 12 14 14  4 10  6  0 12 12
 0  0  2  2  4  6  6  4  4  8  6  2 14  0  2  6  4  2  8 14  0 14 10 12

generates a code of length 24 over Z16 who´s minimum homogenous weight is 21.

Homogenous weight enumerator: w(x)=1x^0+48x^21+134x^22+236x^23+259x^24+168x^25+100x^26+44x^27+12x^28+16x^29+5x^30+1x^38

The gray image is a code over GF(2) with n=192, k=10 and d=84.
This code was found by Heurico 1.16 in 0.00978 seconds.