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  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1
 0  8  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  8  0  8  8  0  8  8  0  8  8  0  8  8  0  8  8  0  8  8  0  8  8  0  8  8  0  8  8  0  8  8  0  8  0  8  0  8  0  0  8  8  8
 0  0  8  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  8  8  8  0  8  8  0  8  8  0  8  0  8  8  8  0  8  8  0  8  8  0  8  8  0  8  0  8  8  0  0  8  8  8  8  8  0  8  8  0  8  8
 0  0  0  8  0  0  0  0  0  0  0  8  8  8  8  8  8  8  0  8  8  8  8  0  8  0  8  8  8  8  0  8  0  0  8  8  8  0  8  8  0  0  8  0  0  0  0  0  8  8  8  8  8  0  0  8  0  0  0  0
 0  0  0  0  8  0  0  0  8  8  8  8  8  0  8  8  0  0  0  0  0  0  0  0  0  0  0  0  8  8  0  8  8  8  0  8  0  8  8  8  0  8  8  0  8  0  8  0  8  8  0  8  8  8  8  0  8  0  0  0
 0  0  0  0  0  8  0  8  8  8  0  0  0  0  8  8  8  8  0  0  0  0  0  0  0  0  0  8  8  0  8  0  8  8  8  0  8  0  8  0  8  8  8  8  0  8  0  8  8  8  8  0  0  8  0  8  8  0  0  0
 0  0  0  0  0  0  8  8  0  8  8  0  8  8  8  0  0  8  0  0  0  0  8  8  8  8  8  8  0  8  8  8  8  8  8  0  0  8  0  0  8  0  0  0  0  0  0  8  8  8  8  0  8  8  8  0  0  8  0  0

generates a code of length 60 over Z16 who´s minimum homogenous weight is 56.

Homogenous weight enumerator: w(x)=1x^0+39x^56+944x^60+39x^64+1x^120

The gray image is a code over GF(2) with n=480, k=10 and d=224.
This code was found by Heurico 1.16 in 0.127 seconds.