The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  3  3  1  3  1  1  3
 0  3  0  0  0  0  0  0  0  0  3  3  3  6  3  6  3  6  3  3  3  6  3  0  0  3
 0  0  3  0  0  0  0  3  6  6  6  3  3  0  6  3  3  0  3  6  3  0  0  6  6  3
 0  0  0  3  0  0  3  6  0  6  0  3  6  0  6  6  3  6  6  0  3  0  6  3  0  6
 0  0  0  0  3  0  6  6  3  0  6  3  3  0  3  0  3  6  6  0  6  3  0  0  6  0
 0  0  0  0  0  3  6  6  6  6  6  6  0  3  6  6  0  0  3  3  0  6  3  6  3  6

generates a code of length 26 over Z9 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+82x^42+18x^44+112x^45+144x^47+98x^48+432x^50+112x^51+576x^53+86x^54+288x^56+92x^57+70x^60+42x^63+26x^66+6x^69+2x^72

The gray image is a code over GF(3) with n=78, k=7 and d=42.
This code was found by Heurico 1.16 in 0.0613 seconds.