The generator matrix

 1  0  1  1  1 14  1  1  0  1 14  1  1 14  6  1  2 12  2  1  1  1  1
 0  1 11  6  1  1  0  3  1 14  1  5 14  1  1  8  6  1 14 11  8 14  0
 0  0 12  0  0  0  0  0  0  8  8  4  4 12  8 12  4  4  4  0  8  4  0
 0  0  0 12  0  0 12  8 12  8  4  4  4  4  0  0  0  8  0  4  8  0  0
 0  0  0  0  4  4 12  8  4 12  0  8  4  4  8  8 12 12  8  8  4  0  0
 0  0  0  0  0  8  8  8  8  8  0  0  0  0  0  8  8  0  0  8  0  8  0

generates a code of length 23 over Z16 who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+44x^16+104x^17+227x^18+596x^19+1356x^20+3988x^21+5549x^22+9016x^23+5512x^24+4080x^25+1389x^26+548x^27+215x^28+84x^29+35x^30+16x^31+7x^32+1x^44

The gray image is a code over GF(2) with n=184, k=15 and d=64.
This code was found by Heurico 1.16 in 2.95 seconds.