The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+22x^42+48x^43+127x^44+210x^45+315x^46+478x^47+722x^48+960x^49+1265x^50+1498x^51+1663x^52+1820x^53+1666x^54+1516x^55+1271x^56+904x^57+689x^58+500x^59+273x^60+194x^61+115x^62+54x^63+27x^64+8x^65+15x^66+2x^67+9x^68+8x^70+3x^72+1x^74

The gray image is a code over GF(2) with n=212, k=14 and d=84.
This code was found by Heurico 1.16 in 8.79 seconds.