The generator matrix

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

generates a code of length 66 over Z16 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+3x^66+56x^67+3x^68+1x^70

The gray image is a code over GF(2) with n=528, k=6 and d=264.
This code was found by Heurico 1.16 in 0.147 seconds.