The generator matrix

 1  1  1  1  1  1  1  1  2  0  1  2  1  1  1  8  2  1  1  2  1  1  1
 0  2  0 14  4  6 12  2  6  2  0 14  6 14  2  2  8  8 10 14  4 10  6
 0  0 12  4  4  0  0  4  0  0  8  4  8  4 12  4  4  4  0 12 12  8  0
 0  0  0  8  0  0  0  0  0  8  8  8  8  0  8  0  0  8  8  0  0  0  0
 0  0  0  0  8  0  0  0  0  0  0  0  8  8  8  0  8  8  8  0  8  0  0
 0  0  0  0  0  8  0  0  0  0  0  8  0  0  8  8  8  8  8  8  0  0  0
 0  0  0  0  0  0  8  0  8  8  8  0  0  0  0  0  8  8  8  8  0  0  0
 0  0  0  0  0  0  0  8  8  0  8  8  8  8  8  8  0  8  8  8  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+62x^16+66x^17+130x^18+338x^19+682x^20+1458x^21+3212x^22+4450x^23+3224x^24+1494x^25+712x^26+326x^27+116x^28+54x^29+36x^30+6x^31+9x^32+6x^34+2x^36

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 1.09 seconds.