The generator matrix

 1  1  1  1  1  1  1  1  2  0  1  1  1  1  2  1  1  1  2  1
 0  2 12  6  0  6 12 10  6  2  0 12 10  8 10 12  0  0  6  6
 0  0  8  0  0  0  8  0  0  0  8  8  0  8  0  0  8  8  0  8
 0  0  0  8  0  0  8  0  8  8  8  0  0  8  8  0  0  8  8  8
 0  0  0  0  8  0  8  8  8  0  0  8  8  8  8  0  8  8  0  0
 0  0  0  0  0  8  8  0  8  8  0  8  8  0  0  0  0  8  0  8

generates a code of length 20 over Z16 who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+62x^16+48x^17+192x^18+464x^19+518x^20+464x^21+192x^22+48x^23+54x^24+2x^28+3x^32

The gray image is a code over GF(2) with n=160, k=11 and d=64.
This code was found by Heurico 1.16 in 0.0313 seconds.