The generator matrix

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

generates a code of length 55 over Z8 who´s minimum homogenous weight is 46.

Homogenous weight enumerator: w(x)=1x^0+39x^46+212x^47+342x^48+546x^49+759x^50+1138x^51+1308x^52+1418x^53+1677x^54+1564x^55+1665x^56+1464x^57+1340x^58+1148x^59+662x^60+496x^61+263x^62+140x^63+101x^64+38x^65+13x^66+18x^67+14x^68+6x^69+5x^70+4x^71+3x^72

The gray image is a code over GF(2) with n=220, k=14 and d=92.
This code was found by Heurico 1.16 in 7.86 seconds.