The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+32x^18+16x^19+438x^20+368x^21+416x^22+368x^23+318x^24+16x^25+32x^26+42x^28+1x^32

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 0.0264 seconds.