The generator matrix

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

generates a code of length 54 over Z8 who´s minimum homogenous weight is 43.

Homogenous weight enumerator: w(x)=1x^0+30x^43+109x^44+428x^45+821x^46+1346x^47+2105x^48+2896x^49+3952x^50+5112x^51+5900x^52+6424x^53+6819x^54+6802x^55+6233x^56+5078x^57+4014x^58+2988x^59+1855x^60+1202x^61+727x^62+340x^63+172x^64+98x^65+50x^66+22x^67+8x^68+2x^69+1x^72+1x^86

The gray image is a code over GF(2) with n=216, k=16 and d=86.
This code was found by Heurico 1.16 in 98.3 seconds.