The generator matrix

 1  0  0  1  1  1  2  6  1  1  1  1  2  4  6  1  1  1  1  1  1  1  1  4  2  4  6  6  4  4  4  1  1  6  6  1  0  1  4  1  4  1  6  2  1  4  6  2  1  2
 0  1  0  4  5  1  1  1  6  3  0  1  1  2  1  2  7  6  3  2  4  5  7  1  1  6  6  0  1  1  1  2  4  2  1  2  1  6  1  0  4  0  4  0  2  1  1  1  0  4
 0  0  1  7  3  4  3  2  7  3  2  6  5  1  0  0  4  1  5  6  5  1  2  2  1  1  1  1  6  7  1  5  1  1  3  7  5  3  3  7  1  5  1  1  1  4  6  0  3  1

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

Homogenous weight enumerator: w(x)=1x^0+238x^48+128x^50+94x^52+48x^56+1x^64+2x^68

The gray image is a code over GF(2) with n=200, k=9 and d=96.
This code was found by Heurico 1.16 in 32.4 seconds.