The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+64x^50+242x^51+225x^52+376x^53+148x^54+238x^55+107x^56+176x^57+111x^58+130x^59+47x^60+72x^61+49x^62+26x^63+4x^64+16x^65+9x^66+4x^67+3x^70

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 0.166 seconds.