The generator matrix

 1  0  1  1  1 14  1  1  1  1 12  2  8  4  6 10  2  2  1  1
 0  1 11 14  5  1  8  3  6 13  1  1  1  1  1  1  0 10  4  1
 0  0 12  4  8 12  4  8  0 12  0  4  4 12  0  8 12  4 12  4

generates a code of length 20 over Z16 who´s minimum homogenous weight is 18.

Homogenous weight enumerator: w(x)=1x^0+202x^18+144x^19+412x^20+48x^21+166x^22+32x^23+11x^24+8x^26

The gray image is a code over GF(2) with n=160, k=10 and d=72.
This code was found by Heurico 1.16 in 0.00763 seconds.