The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+59x^46+220x^47+392x^48+598x^49+738x^50+934x^51+1233x^52+1488x^53+1682x^54+1706x^55+1721x^56+1490x^57+1246x^58+1066x^59+688x^60+466x^61+277x^62+154x^63+107x^64+40x^65+24x^66+16x^67+15x^68+14x^69+6x^70+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 7.82 seconds.