The generator matrix

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

generates a code of length 50 over Z8 who´s minimum homogenous weight is 41.

Homogenous weight enumerator: w(x)=1x^0+200x^41+700x^42+1142x^43+2138x^44+2904x^45+4187x^46+4754x^47+6048x^48+6716x^49+7273x^50+7052x^51+6695x^52+5044x^53+4159x^54+2632x^55+1899x^56+972x^57+553x^58+246x^59+109x^60+68x^61+22x^62+14x^63+4x^64+2x^66+2x^68

The gray image is a code over GF(2) with n=200, k=16 and d=82.
This code was found by Heurico 1.11 in 40.1 seconds.