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

generates a code of length 59 over Z16 who´s minimum homogenous weight is 50.

Homogenous weight enumerator: w(x)=1x^0+192x^50+8x^51+417x^52+104x^53+732x^54+428x^55+1488x^56+1448x^57+2386x^58+2172x^59+2388x^60+1432x^61+1360x^62+452x^63+603x^64+88x^65+348x^66+12x^67+186x^68+100x^70+36x^72+2x^74+1x^84

The gray image is a code over GF(2) with n=472, k=14 and d=200.
This code was found by Heurico 1.16 in 12.4 seconds.