The generator matrix

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

generates a code of length 50 over Z8 who´s minimum homogenous weight is 34.

Homogenous weight enumerator: w(x)=1x^0+77x^34+179x^36+20x^37+446x^38+210x^39+617x^40+672x^41+1257x^42+1446x^43+2180x^44+2696x^45+3420x^46+4728x^47+5097x^48+6574x^49+6227x^50+6622x^51+5102x^52+4772x^53+3406x^54+2708x^55+2148x^56+1468x^57+1343x^58+634x^59+621x^60+176x^61+372x^62+32x^63+152x^64+6x^65+88x^66+2x^67+29x^68+4x^70+2x^71+1x^72+1x^76

The gray image is a code over GF(2) with n=200, k=16 and d=68.
This code was found by Heurico 1.16 in 99 seconds.