The generator matrix

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

generates a code of length 24 over Z16 who´s minimum homogenous weight is 22.

Homogenous weight enumerator: w(x)=1x^0+76x^22+80x^23+201x^24+80x^25+68x^26+5x^28+1x^44

The gray image is a code over GF(2) with n=192, k=9 and d=88.
This code was found by Heurico 1.16 in 0.00741 seconds.