The generator matrix

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

generates a code of length 57 over Z8 who´s minimum homogenous weight is 52.

Homogenous weight enumerator: w(x)=1x^0+30x^52+106x^53+146x^54+138x^55+132x^56+98x^57+63x^58+66x^59+70x^60+64x^61+35x^62+16x^63+15x^64+18x^65+8x^66+2x^67+8x^68+2x^69+3x^70+2x^71+1x^82

The gray image is a code over GF(2) with n=228, k=10 and d=104.
This code was found by Heurico 1.16 in 0.101 seconds.