The generator matrix

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

generates a code of length 22 over Z16 who´s minimum homogenous weight is 17.

Homogenous weight enumerator: w(x)=1x^0+28x^17+130x^18+252x^19+362x^20+1008x^21+566x^22+1000x^23+358x^24+236x^25+94x^26+28x^27+14x^28+8x^29+10x^30+1x^32

The gray image is a code over GF(2) with n=176, k=12 and d=68.
This code was found by Heurico 1.16 in 0.175 seconds.