The generator matrix

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

generates a code of length 22 over Z16 who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+49x^16+70x^17+133x^18+368x^19+864x^20+1870x^21+1496x^22+1872x^23+854x^24+354x^25+146x^26+64x^27+24x^28+10x^29+16x^30+1x^34

The gray image is a code over GF(2) with n=176, k=13 and d=64.
This code was found by Heurico 1.16 in 0.274 seconds.