The generator matrix

 1  0  1  1  1 14  1  1  8  1  1  6  0  6  1  1 14 12  1  2  1  2
 0  1 11  6  1  1  0  3  1  6  5  1  1  1 11  0  1  1 14  1 10  0
 0  0 12  0  0  0  0  4  8 12  4  4  4  0  4  4  4 12  8  8  8  4
 0  0  0 12  0  0  0  0  4  0  4  8 12  4  4 12  0  4 12 12 12  8
 0  0  0  0  4  4 12  4  8  4  8 12  8  4  4  0  8  8  0  0  4 12
 0  0  0  0  0  8  0  0  0  0  0  0  0  8  8  8  8  8  0  8  8  8
 0  0  0  0  0  0  8  8  8  0  0  0  8  8  0  8  8  0  8  8  0  8

generates a code of length 22 over Z16 who´s minimum homogenous weight is 15.

Homogenous weight enumerator: w(x)=1x^0+62x^15+195x^16+304x^17+844x^18+2364x^19+6927x^20+13640x^21+16800x^22+13664x^23+7000x^24+2400x^25+828x^26+276x^27+144x^28+40x^29+24x^30+18x^31+4x^32+1x^36

The gray image is a code over GF(2) with n=176, k=16 and d=60.
This code was found by Heurico 1.16 in 52.6 seconds.