The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+298x^16+580x^17+2270x^18+2848x^19+8474x^20+9828x^21+16722x^22+9920x^23+8766x^24+2988x^25+2034x^26+416x^27+310x^28+44x^29+30x^30+7x^32

The gray image is a code over GF(2) with n=176, k=16 and d=64.
This code was found by Heurico 1.16 in 15.9 seconds.