The generator matrix

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

generates a code of length 26 over Z9 who´s minimum homogenous weight is 45.

Homogenous weight enumerator: w(x)=1x^0+42x^45+18x^46+64x^48+108x^49+48x^51+216x^52+24x^54+144x^55+20x^57+16x^60+14x^63+6x^66+8x^69

The gray image is a code over GF(3) with n=78, k=6 and d=45.
This code was found by Heurico 1.16 in 0.00678 seconds.