The generator matrix

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

generates a code of length 51 over Z8 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+46x^42+148x^43+314x^44+574x^45+755x^46+1038x^47+1314x^48+1468x^49+1669x^50+1686x^51+1754x^52+1588x^53+1307x^54+1062x^55+635x^56+428x^57+268x^58+150x^59+68x^60+38x^61+49x^62+12x^63+9x^64+1x^66+1x^70+1x^72

The gray image is a code over GF(2) with n=204, k=14 and d=84.
This code was found by Heurico 1.16 in 7 seconds.