The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+118x^21+236x^22+558x^23+241x^24+552x^25+214x^26+112x^27+6x^28+2x^29+4x^30+2x^31+2x^34

The gray image is a code over GF(2) with n=192, k=11 and d=84.
This code was found by Heurico 1.16 in 0.0226 seconds.