The generator matrix

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

generates a code of length 52 over Z8 who´s minimum homogenous weight is 46.

Homogenous weight enumerator: w(x)=1x^0+224x^46+168x^47+378x^48+272x^49+542x^50+344x^51+460x^52+304x^53+376x^54+296x^55+335x^56+128x^57+126x^58+24x^59+57x^60+36x^62+14x^64+8x^66+3x^68

The gray image is a code over GF(2) with n=208, k=12 and d=92.
This code was found by Heurico 1.16 in 27.5 seconds.