The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+6x^22+44x^23+7x^24+2x^26+4x^27

The gray image is a code over GF(2) with n=184, k=6 and d=88.
This code was found by Heurico 1.16 in 0.00394 seconds.