The generator matrix

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

generates a code of length 53 over Z8 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+65x^42+92x^43+286x^44+474x^45+684x^46+988x^47+1357x^48+1992x^49+2371x^50+2880x^51+3422x^52+3480x^53+3404x^54+3016x^55+2456x^56+1984x^57+1349x^58+956x^59+646x^60+346x^61+230x^62+124x^63+81x^64+40x^65+23x^66+8x^67+6x^68+4x^69+2x^70+1x^80

The gray image is a code over GF(2) with n=212, k=15 and d=84.
This code was found by Heurico 1.16 in 33.6 seconds.