The generator matrix

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

generates a code of length 56 over Z8 who´s minimum homogenous weight is 49.

Homogenous weight enumerator: w(x)=1x^0+94x^49+328x^50+512x^51+732x^52+694x^53+806x^54+632x^55+786x^56+748x^57+720x^58+590x^59+555x^60+368x^61+291x^62+142x^63+97x^64+46x^65+30x^66+10x^67+3x^68+2x^69+1x^70+2x^71+2x^72

The gray image is a code over GF(2) with n=224, k=13 and d=98.
This code was found by Heurico 1.16 in 1.71 seconds.