The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  2  2  2  1  0  8  0 12  1  2  1
 0  2  0  2  0  8  2 10  8  2 12 14 12  2  6 10  2  2  4  2  4  8  8
 0  0  2  2 12 14  6 12  0  2 10  0  6 14  4 12  2  4  2 14  2 14  0
 0  0  0  4  0  0 12  8  4  8 12 12  8 12 12  0 12  8  4  8  0  8 12
 0  0  0  0  8  8  8  8  0  0  0  8  8  0  8  0  8  0  0  0  0  8  0

generates a code of length 23 over Z16 who´s minimum homogenous weight is 18.

Homogenous weight enumerator: w(x)=1x^0+77x^18+258x^19+461x^20+804x^21+1678x^22+1712x^23+1571x^24+842x^25+478x^26+202x^27+75x^28+16x^29+6x^30+4x^31+4x^32+2x^33+1x^34

The gray image is a code over GF(2) with n=184, k=13 and d=72.
This code was found by Heurico 1.16 in 0.304 seconds.