The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  X  3  1  1
 0  X 2X  0 X+6 2X 2X+3  3 X+6 X+6  0 2X  6 2X+3  0  6 X+6 X+3  0  6 2X 2X+6 X+6  3 X+6  6
 0  0  3  0  0  0  6  0  6  6  3  6  6  6  0  6  6  0  3  3  3  0  0  0  6  3
 0  0  0  3  0  3  6  6  6  6  6  0  3  3  0  6  3  3  3  6  3  3  6  3  3  6
 0  0  0  0  6  6  3  0  6  3  6  6  3  0  3  6  3  0  3  0  0  3  3  6  6  6

generates a code of length 26 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 45.

Homogenous weight enumerator: w(x)=1x^0+220x^45+546x^48+972x^50+1210x^51+1944x^53+1294x^54+258x^57+82x^60+20x^63+6x^66+4x^69+4x^72

The gray image is a code over GF(3) with n=234, k=8 and d=135.
This code was found by Heurico 1.16 in 0.112 seconds.