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

generates a code of length 51 over Z16 who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+43x^48+16x^49+203x^50+22x^51+164x^52+16x^53+20x^54+8x^55+16x^56+1x^66+2x^67

The gray image is a code over GF(2) with n=408, k=9 and d=192.
This code was found by Heurico 1.16 in 0.0837 seconds.