The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+45x^40+100x^41+343x^42+544x^43+988x^44+1252x^45+2214x^46+2226x^47+3527x^48+3094x^49+4117x^50+2980x^51+3680x^52+2300x^53+2244x^54+1256x^55+895x^56+388x^57+273x^58+156x^59+64x^60+32x^61+22x^62+6x^63+12x^64+2x^65+3x^66+4x^68

The gray image is a code over GF(2) with n=200, k=15 and d=80.
This code was found by Heurico 1.16 in 25.3 seconds.