The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+40x^60+4x^61+10x^62+4x^63+3x^64+2x^66

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 0.0882 seconds.