The generator matrix

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

generates a code of length 55 over Z8 who´s minimum homogenous weight is 47.

Homogenous weight enumerator: w(x)=1x^0+118x^47+340x^48+662x^49+894x^50+1088x^51+1263x^52+1396x^53+1703x^54+1630x^55+1592x^56+1622x^57+1190x^58+922x^59+751x^60+516x^61+357x^62+188x^63+77x^64+40x^65+14x^66+6x^67+8x^68+4x^69+2x^70

The gray image is a code over GF(2) with n=220, k=14 and d=94.
This code was found by Heurico 1.16 in 7.15 seconds.