The generator matrix

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

generates a code of length 50 over Z8 who´s minimum homogenous weight is 45.

Homogenous weight enumerator: w(x)=1x^0+54x^45+253x^46+200x^47+349x^48+146x^49+240x^50+206x^51+196x^52+62x^53+115x^54+56x^55+67x^56+26x^57+46x^58+18x^59+10x^60+2x^62+1x^64

The gray image is a code over GF(2) with n=200, k=11 and d=90.
This code was found by Heurico 1.16 in 0.152 seconds.