The generator matrix

 1  1  1  1  1  1  1  1  2  0  1  1  2  2  1  1 12  0  1  1  1  1
 0  2 12  6  0  6 12 10  6  2  0 10 10  6 12  6  2  2  0 12  0  0
 0  0  8  0  0  0  0  0  0  0  8  0  8  8  0  8  0  8  8  8  0  0
 0  0  0  8  0  0  0  0  0  0  0  8  8  8  8  0  8  8  0  8  8  8
 0  0  0  0  8  0  0  0  0  8  8  0  0  8  8  0  8  0  0  8  0  8
 0  0  0  0  0  8  0  0  8  8  0  0  8  8  0  8  8  0  8  8  8  0
 0  0  0  0  0  0  8  0  8  8  0  0  8  8  8  0  0  8  0  0  0  8
 0  0  0  0  0  0  0  8  8  0  0  8  0  8  8  8  8  8  8  0  8  0

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

Homogenous weight enumerator: w(x)=1x^0+77x^16+176x^18+256x^19+1017x^20+1792x^21+1568x^22+1792x^23+1002x^24+256x^25+176x^26+70x^28+8x^32+1x^36

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 0.756 seconds.