The generator matrix

 1  0  1  1  1  6  1  1 12  1  1 10  1  0  6  1  1 12  1 10  1  1  1  1
 0  1  3  6  5  1 12 15  1 10  9  1  0  1  1  3  6  1  5  1  0  6  3  0
 0  0  8  0  0  0  0  0  0  8  8  0  8  0  0  8  8  8  0  8  0  8  8  0
 0  0  0  8  0  0  0  8  0  8  8  0  0  8  8  8  0  8  8  8  0  0  8  8
 0  0  0  0  8  0  0  0  8  0  8  0  8  8  8  8  8  0  8  8  0  0  0  8
 0  0  0  0  0  8  0  8  8  0  8  0  8  0  8  0  0  8  8  0  8  0  0  8
 0  0  0  0  0  0  8  8  0  8  0  8  8  8  0  8  8  0  0  0  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+14x^18+32x^19+154x^20+240x^21+1044x^22+1648x^23+1932x^24+1648x^25+1040x^26+240x^27+148x^28+32x^29+12x^30+3x^32+2x^34+2x^36

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 0.199 seconds.