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

generates a code of length 54 over Z16 who´s minimum homogenous weight is 50.

Homogenous weight enumerator: w(x)=1x^0+20x^50+30x^52+64x^53+288x^54+64x^55+22x^56+10x^58+10x^60+1x^64+2x^74

The gray image is a code over GF(2) with n=432, k=9 and d=200.
This code was found by Heurico 1.16 in 0.083 seconds.