The generator matrix

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

generates a code of length 59 over Z8 who´s minimum homogenous weight is 52.

Homogenous weight enumerator: w(x)=1x^0+126x^52+310x^53+630x^54+606x^55+714x^56+740x^57+788x^58+674x^59+766x^60+712x^61+586x^62+378x^63+485x^64+300x^65+162x^66+94x^67+62x^68+18x^69+24x^70+8x^71+4x^72+2x^74+2x^76

The gray image is a code over GF(2) with n=236, k=13 and d=104.
This code was found by Heurico 1.11 in 1.1 seconds.