The generator matrix

 1  0  1  1  1 14  1  1  1  1  4  6  1  1  1  6  1  1  1  1  6  2  1
 0  1  1  0  7  1 14 11  9 10  1  1  2 11  8  1 15  8  1 11  1  1  2
 0  0  2  6 14  0  8  4  4 14 10  2  6  8  4  0  6  0  6  2  4  2  2
 0  0  0 12  4  4 12  8 12  8  0  4  4  0  0  0  8 12  4  4  4  8  0

generates a code of length 23 over Z16 who´s minimum homogenous weight is 19.

Homogenous weight enumerator: w(x)=1x^0+144x^19+368x^20+916x^21+1644x^22+2134x^23+1594x^24+876x^25+328x^26+136x^27+20x^28+16x^29+12x^30+2x^31+1x^32

The gray image is a code over GF(2) with n=184, k=13 and d=76.
This code was found by Heurico 1.16 in 0.235 seconds.