The generator matrix

 1  0  1  1  1 12  1  1 10  1  1  6  0  8  2  1 10  8  1  1  1  1
 0  1  1 12 11  1  2  7  1  6  5  1  0  4  2  2  1  1 11 15 14  0
 0  0  2  6  4  6  2  2  6  0  0  8  2  2  2  4  0  4 10  0  4  0
 0  0  0  8  0  0  0  8  8  8  8  8  0  8  0  0  0  0  8  8  8  0
 0  0  0  0  8  0  0  0  0  8  0  8  8  8  8  8  8  0  0  0  0  0
 0  0  0  0  0  8  0  0  8  0  0  0  8  8  0  8  8  8  0  0  8  8
 0  0  0  0  0  0  8  8  8  8  8  8  8  0  0  8  8  0  0  0  8  8

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

Homogenous weight enumerator: w(x)=1x^0+56x^16+166x^17+515x^18+1820x^19+3152x^20+7410x^21+6390x^22+7640x^23+3140x^24+1754x^25+508x^26+140x^27+48x^28+14x^29+10x^30+3x^32+1x^34

The gray image is a code over GF(2) with n=176, k=15 and d=64.
This code was found by Heurico 1.16 in 2.51 seconds.