The generator matrix

 1  0  1  1  1  6  1  1 10  1  1 12  1  1  1  1  2  2  2  1  1  6  4
 0  1  3  6  5  1 12 15  1 10  9  1  0 10  3  8  1 14 12 14  7  1  2
 0  0  8  8  0  8  8  0  0  0  0  0  8  8  0  8  0  8  8  8  0  0  8

generates a code of length 23 over Z16 who´s minimum homogenous weight is 22.

Homogenous weight enumerator: w(x)=1x^0+299x^22+165x^24+44x^26+2x^28+1x^38

The gray image is a code over GF(2) with n=184, k=9 and d=88.
This code was found by Heurico 1.16 in 54.1 seconds.