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

generates a code of length 55 over Z8 who´s minimum homogenous weight is 43.

Homogenous weight enumerator: w(x)=1x^0+60x^43+177x^44+234x^45+381x^46+526x^47+577x^48+760x^49+1037x^50+1374x^51+2208x^52+3128x^53+3800x^54+4252x^55+3779x^56+3114x^57+2275x^58+1406x^59+1088x^60+708x^61+545x^62+492x^63+322x^64+230x^65+135x^66+80x^67+38x^68+18x^69+18x^70+2x^71+1x^72+1x^74+1x^92

The gray image is a code over GF(2) with n=220, k=15 and d=86.
This code was found by Heurico 1.16 in 48.8 seconds.