The generator matrix

 1  1  1  1  1  1  1  1  1  2  1  2  1  4  1  1  1  4  1  1  2  1
 0 12  0 12  0 12  0  4  8 12  0 12 12 12 12 12  0 12  0  8 12  0
 0  0  8  0  0  0  0  0  8  0  8  8  0  0  8  0  8  8  0  8  0  0
 0  0  0  8  0  0  0  8  0  0  8  8  8  8  0  0  8  0  0  8  0  0
 0  0  0  0  8  0  0  0  0  8  8  8  0  8  0  8  0  8  0  0  8  0
 0  0  0  0  0  8  0  8  0  8  8  8  8  0  0  0  0  8  8  8  8  0
 0  0  0  0  0  0  8  0  8  8  0  8  8  8  8  8  0  8  8  8  8  0

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

Homogenous weight enumerator: w(x)=1x^0+28x^16+16x^17+38x^18+112x^19+242x^20+128x^21+933x^22+128x^23+226x^24+112x^25+40x^26+16x^27+14x^28+10x^30+1x^32+2x^34+1x^38

The gray image is a code over GF(2) with n=176, k=11 and d=64.
This code was found by Heurico 1.16 in 0.0287 seconds.