The generator matrix

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

generates a code of length 24 over Z16 who´s minimum homogenous weight is 18.

Homogenous weight enumerator: w(x)=1x^0+46x^18+146x^19+152x^20+648x^21+754x^22+1498x^23+1704x^24+1552x^25+726x^26+630x^27+144x^28+104x^29+38x^30+30x^31+15x^32+4x^34

The gray image is a code over GF(2) with n=192, k=13 and d=72.
This code was found by Heurico 1.16 in 0.344 seconds.