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  1  2  2  0  1  1  1  4  4  4  4  1  4  1  1  1  0  1  2
 0  2  0  0  0  2  6  2  4  0  4  2  2  4  6  6  0  2  0  2  0  4  6  2  0  0  4  6  2  4  6  2  0  0  4  2  6  6  2  6  2  4  6  2  2  2  2  2  4  2  2  0  6  0  2  4
 0  0  2  0  2  2  2  4  6  2  4  2  6  4  0  4  6  6  6  2  2  6  6  6  0  4  0  4  4  4  0  0  0  2  0  2  4  6  0  0  6  2  0  6  2  0  2  0  6  0  2  4  2  2  4  6
 0  0  0  2  2  0  2  6  2  4  0  0  6  2  6  0  6  4  4  2  6  0  4  6  0  0  2  2  4  2  2  4  0  2  6  0  4  2  2  0  2  6  2  4  4  6  6  2  4  2  2  2  2  6  4  2
 0  0  0  0  4  0  0  0  0  0  4  0  4  4  4  4  0  4  4  0  4  4  4  4  0  4  0  0  4  4  4  0  4  0  4  4  0  0  0  0  0  0  0  0  4  4  4  0  4  4  0  4  4  4  0  4
 0  0  0  0  0  4  4  0  4  4  0  0  0  0  0  0  0  0  0  0  4  4  4  4  4  4  4  4  4  4  4  4  4  4  0  0  4  0  0  0  4  4  0  0  0  0  0  0  4  0  4  0  0  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+56x^49+93x^50+116x^51+118x^52+136x^53+203x^54+212x^55+216x^56+242x^57+200x^58+120x^59+103x^60+54x^61+60x^62+52x^63+7x^64+22x^65+19x^66+12x^67+2x^68+2x^69+1x^70+1x^92

The gray image is a code over GF(2) with n=224, k=11 and d=98.
This code was found by Heurico 1.16 in 35.8 seconds.