The generator matrix

 1  0  1  1  1 14  1  1  6  1  1 12  8 10  1  1  1  1  1 14  1  1  1
 0  1 11 14  5  1  0  3  1  6 13  1  1  1  2 15  9 12  1  1 13  8  0
 0  0 12  4  0  4 12  0  8  0  4  0  4  0  4  8  8  0 12 12 12 12  8
 0  0  0  8  0  0  0  8  8  8  8  0  0  8  0  8  8  0  0  0  8  0  8
 0  0  0  0  8  0  0  8  0  0  0  0  8  8  8  8  0  0  8  8  8  8  0
 0  0  0  0  0  8  0  0  0  8  8  8  8  8  0  0  8  0  0  8  8  8  0
 0  0  0  0  0  0  8  8  8  8  8  0  8  0  0  0  8  8  8  0  0  0  0

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

Homogenous weight enumerator: w(x)=1x^0+30x^17+98x^18+130x^19+763x^20+1506x^21+4272x^22+2814x^23+4266x^24+1506x^25+732x^26+126x^27+84x^28+30x^29+16x^30+2x^31+5x^32+2x^34+1x^36

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 90.2 seconds.