The generator matrix

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

generates a code of length 22 over Z16 who´s minimum homogenous weight is 18.

Homogenous weight enumerator: w(x)=1x^0+99x^18+32x^19+251x^20+352x^21+594x^22+352x^23+246x^24+32x^25+68x^26+12x^28+6x^30+1x^32+1x^34+1x^36

The gray image is a code over GF(2) with n=176, k=11 and d=72.
This code was found by Heurico 1.16 in 5.7 seconds.