The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  2  1  1  1  1  2  2  2  2  1  1  1  1  4  2  0  2  4  2  2  8  4  2  2  1  1  2  2  4  4  4  4  0  8  8  0  2  1  1
 0 12  8  4  0 12  8  4  0 12  8  4  0 12  8  4  0 12  8 12  4  4  0 12  8  4 12  4  0  8  0 12  8  4 12 12  4  4  4  0  8  4  8  0  8  0  8 12  4 12  4  0  8  4  4  8  8  0  0  0

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

Homogenous weight enumerator: w(x)=1x^0+35x^60+16x^61+4x^62+7x^64+1x^68

The gray image is a code over GF(2) with n=480, k=6 and d=240.
This code was found by Heurico 1.16 in 0.138 seconds.