The generator matrix

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

generates a code of length 55 over Z8 who´s minimum homogenous weight is 50.

Homogenous weight enumerator: w(x)=1x^0+102x^50+192x^51+281x^52+210x^53+254x^54+198x^55+232x^56+136x^57+136x^58+84x^59+68x^60+34x^61+34x^62+22x^63+23x^64+20x^65+18x^66+3x^68

The gray image is a code over GF(2) with n=220, k=11 and d=100.
This code was found by Heurico 1.16 in 0.18 seconds.