The generator matrix

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

generates a code of length 19 over Z16 who´s minimum homogenous weight is 14.

Homogenous weight enumerator: w(x)=1x^0+52x^14+110x^16+96x^18+1536x^19+96x^20+104x^22+48x^24+4x^30+1x^32

The gray image is a code over GF(2) with n=152, k=11 and d=56.
This code was found by Heurico 1.16 in 0.0218 seconds.