The generator matrix

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

generates a code of length 23 over Z16 who´s minimum homogenous weight is 17.

Homogenous weight enumerator: w(x)=1x^0+52x^17+221x^18+364x^19+946x^20+1590x^21+3157x^22+3646x^23+3224x^24+1680x^25+961x^26+264x^27+178x^28+70x^29+11x^30+14x^31+3x^32+2x^34

The gray image is a code over GF(2) with n=184, k=14 and d=68.
This code was found by Heurico 1.16 in 1.2 seconds.