The generator matrix

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

generates a code of length 50 over Z8 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+69x^40+46x^41+172x^42+266x^43+508x^44+530x^45+1168x^46+924x^47+2007x^48+1284x^49+2427x^50+1324x^51+2006x^52+988x^53+1179x^54+496x^55+455x^56+206x^57+134x^58+58x^59+60x^60+18x^61+34x^62+4x^63+12x^64+3x^66+2x^68+3x^70

The gray image is a code over GF(2) with n=200, k=14 and d=80.
This code was found by Heurico 1.16 in 8.28 seconds.