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

generates a code of length 58 over Z8 who´s minimum homogenous weight is 47.

Homogenous weight enumerator: w(x)=1x^0+70x^47+150x^48+208x^49+286x^50+364x^51+452x^52+580x^53+846x^54+1200x^55+1522x^56+1636x^57+1827x^58+1770x^59+1388x^60+1144x^61+832x^62+606x^63+445x^64+328x^65+238x^66+200x^67+112x^68+68x^69+66x^70+12x^71+26x^72+4x^73+2x^75+1x^90

The gray image is a code over GF(2) with n=232, k=14 and d=94.
This code was found by Heurico 1.16 in 14.2 seconds.