The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+39x^18+92x^19+153x^20+396x^21+871x^22+1814x^23+1481x^24+1832x^25+849x^26+386x^27+139x^28+76x^29+29x^30+10x^31+18x^32+4x^34+2x^35

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 0.426 seconds.