The generator matrix

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

generates a code of length 50 over Z8 who´s minimum homogenous weight is 46.

Homogenous weight enumerator: w(x)=1x^0+377x^46+550x^48+466x^50+302x^52+174x^54+76x^56+66x^58+30x^60+5x^62+1x^64

The gray image is a code over GF(2) with n=200, k=11 and d=92.
This code was found by Heurico 1.16 in 22.6 seconds.