The generator matrix

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

generates a code of length 24 over Z16 who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+52x^16+96x^17+197x^18+340x^19+653x^20+1736x^21+3346x^22+6028x^23+7843x^24+5984x^25+3444x^26+1772x^27+612x^28+360x^29+174x^30+52x^31+47x^32+16x^33+7x^34+7x^36+1x^40

The gray image is a code over GF(2) with n=192, k=15 and d=64.
This code was found by Heurico 1.16 in 4.14 seconds.