The generator matrix

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

generates a code of length 55 over Z8 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+38x^40+58x^41+142x^42+182x^43+244x^44+436x^45+752x^46+1140x^47+1608x^48+2038x^49+2753x^50+3564x^51+4695x^52+5818x^53+6083x^54+6356x^55+6364x^56+5686x^57+4463x^58+3614x^59+2852x^60+2236x^61+1603x^62+932x^63+727x^64+422x^65+292x^66+192x^67+103x^68+70x^69+33x^70+20x^71+6x^72+4x^73+5x^74+2x^76+1x^78+1x^82

The gray image is a code over GF(2) with n=220, k=16 and d=80.
This code was found by Heurico 1.16 in 99.6 seconds.