The generator matrix

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

generates a code of length 52 over Z8 who´s minimum homogenous weight is 39.

Homogenous weight enumerator: w(x)=1x^0+12x^39+36x^40+134x^41+263x^42+514x^43+747x^44+1374x^45+1917x^46+2800x^47+3857x^48+4818x^49+5862x^50+6656x^51+7129x^52+6786x^53+6334x^54+4944x^55+3826x^56+2790x^57+1773x^58+1302x^59+699x^60+430x^61+219x^62+148x^63+79x^64+50x^65+14x^66+8x^67+9x^68+2x^69+2x^70+1x^80

The gray image is a code over GF(2) with n=208, k=16 and d=78.
This code was found by Heurico 1.16 in 98.3 seconds.