The generator matrix

 1  1  1  1  1  1  1  1  2  1  1  0  2  0  1  1  2  1  2  1  4  2  1
 0  2  0  6  0 14  0  6 14 14  8  2  6  2  4  6 14  0 12  0  8 14  8
 0  0 12  0  0  0  4  4  0  4  8  0  8 12 12  0  4  0  0  8  8  4  4
 0  0  0 12  0  0  0  0  4  0 12  8  4  4 12 12  4 12  4  8  4  4  0
 0  0  0  0 12  4  4  4  0  8  0  8 12  8  4 12  4 12 12  0  4  4  8
 0  0  0  0  0  8  0  8  0  8  8  0  8  0  0  8  8  0  8  0  0  0  0
 0  0  0  0  0  0  8  8  8  0  0  8  8  8  0  0  8  8  8  0  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+111x^16+154x^17+360x^18+796x^19+1591x^20+3504x^21+6110x^22+7420x^23+6145x^24+3636x^25+1633x^26+724x^27+325x^28+128x^29+85x^30+20x^31+19x^32+2x^33+3x^34+1x^38

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 4.56 seconds.