The generator matrix

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

generates a code of length 57 over Z8 who´s minimum homogenous weight is 49.

Homogenous weight enumerator: w(x)=1x^0+132x^49+352x^50+766x^51+810x^52+1234x^53+1041x^54+1628x^55+1395x^56+1808x^57+1401x^58+1622x^59+1079x^60+1160x^61+735x^62+570x^63+240x^64+228x^65+83x^66+52x^67+27x^68+14x^69+4x^70+2x^71

The gray image is a code over GF(2) with n=228, k=14 and d=98.
This code was found by Heurico 1.16 in 7.51 seconds.