The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  2  2  2  0  0  0  2  1  1  1  0  1  2  4  1  1  0  4  1  1  0  4
 0  2  0  0  0  0  0  0  0  0  4  2  6  2  4  0  2  6  2  2  6  4  0  2  6  0  6  4  6  2  2  2  4  0  4  4  6  2  6  4  2  4  2  4  2  2  4  6  0  0  0  0  2  0  0  2  4  2  4  2  0
 0  0  2  0  0  0  0  0  0  0  6  4  2  2  2  2  2  2  4  6  0  6  6  0  6  6  4  2  2  2  0  4  2  2  0  4  4  0  2  2  2  6  2  2  6  2  2  0  2  4  4  2  6  6  0  4  4  4  0  4  2
 0  0  0  2  0  0  4  6  2  2  2  6  4  2  2  0  0  4  2  6  0  2  0  0  0  2  6  4  2  6  0  2  4  4  4  4  4  2  0  2  6  6  2  0  6  0  6  4  0  4  0  0  6  4  6  4  0  0  0  4  6
 0  0  0  0  2  0  6  6  6  4  0  0  0  0  4  0  2  6  2  2  0  6  2  6  4  2  2  2  4  6  6  0  4  6  6  4  2  0  2  6  0  6  4  6  6  0  2  0  6  2  0  4  4  6  4  0  2  2  4  0  4
 0  0  0  0  0  2  2  4  6  2  0  0  0  0  6  2  6  0  4  0  6  6  4  0  2  4  2  6  6  2  6  6  0  2  0  2  2  6  4  4  6  6  4  2  0  6  4  2  2  0  4  0  6  4  4  6  6  6  0  4  4

generates a code of length 61 over Z8 who´s minimum homogenous weight is 52.

Homogenous weight enumerator: w(x)=1x^0+224x^52+454x^54+84x^55+529x^56+228x^57+856x^58+404x^59+1112x^60+580x^61+1012x^62+476x^63+820x^64+204x^65+480x^66+60x^67+311x^68+12x^69+200x^70+98x^72+36x^74+8x^76+2x^78+1x^92

The gray image is a code over GF(2) with n=244, k=13 and d=104.
This code was found by Heurico 1.16 in 6.57 seconds.