The generator matrix

 1  1  1  1  1  1  1  1  2  0  1  1  2 12  1  1  2  0  1  1  2  1  1
 0  2 12  6  0  6 12 10  6  2  0 10 10  2 12  6  6  2  0  6  6  0  0
 0  0  8  0  0  0  0  0  0  0  0  0  0  0  8  8  8  0  8  8  8  0  8
 0  0  0  8  0  0  0  0  0  0  0  0  0  8  0  8  8  8  0  8  8  8  0
 0  0  0  0  8  0  0  0  0  0  8  0  8  8  8  0  8  0  0  0  8  8  0
 0  0  0  0  0  8  0  0  0  0  0  8  8  0  0  8  8  0  8  0  8  8  0
 0  0  0  0  0  0  8  0  0  8  8  0  0  8  0  8  0  0  8  0  8  8  0
 0  0  0  0  0  0  0  8  0  8  0  8  0  8  8  0  0  0  8  0  8  0  8
 0  0  0  0  0  0  0  0  8  8  0  0  8  8  0  0  8  8  0  0  8  0  8

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

Homogenous weight enumerator: w(x)=1x^0+91x^16+16x^17+104x^18+224x^19+1062x^20+1264x^21+4344x^22+2112x^23+4474x^24+1264x^25+920x^26+224x^27+233x^28+16x^29+8x^30+26x^32+1x^44

The gray image is a code over GF(2) with n=184, k=14 and d=64.
This code was found by Heurico 1.16 in 1.1 seconds.