The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  0  2  0  2  0  2  0  1  1  1  1  2  2  2  2  2  2  2  4  4  4  4  1  1  1  1  2  2  2  2  2  1  1
 0  2  0  6  0  6  0  2  4  6  4  2  4  6  4  2  6  2  6  2  6  2  6  2  0  0  0  0  4  4  4  2  2  2  2  2  2  2  2  4  4  4  4  0  0  0  0  4  0  0
 0  0  4  0  0  4  4  4  4  0  4  0  0  4  0  4  0  0  4  4  0  0  4  4  0  0  4  4  4  4  0  4  4  0  0  4  4  0  0  4  4  0  0  0  4  4  0  0  0  0
 0  0  0  4  4  4  4  0  0  0  4  4  4  0  0  4  0  4  4  0  4  0  0  4  0  4  4  0  0  4  4  0  4  4  0  0  4  4  0  0  4  4  0  4  4  0  0  0  0  0

generates a code of length 50 over Z8 who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+15x^48+92x^50+15x^52+4x^58+1x^68

The gray image is a code over GF(2) with n=200, k=7 and d=96.
This code was found by Heurico 1.16 in 0.0378 seconds.