The generator matrix

 1  0  1  1  1  1  1 X+3 2X  1  1  1  1  1  0 X+3  1  1  1  1  6 X+6  X  1  1  6
 0  1 2X+4  8 X+1 X+3 X+2  1  1  0 2X+4 2X+8  8 X+2  1  1 X+3 X+6  6 2X+5  1  1 2X+3 2X+7  4  1
 0  0  3  0  6  3  6  3  6  6  0  3  6  3  6  0  6  0  3  0  3  6  6  6  3  0

generates a code of length 26 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 49.

Homogenous weight enumerator: w(x)=1x^0+426x^49+312x^50+10x^51+558x^52+396x^53+8x^54+414x^55+36x^56+6x^57+6x^58+12x^59+2x^60

The gray image is a code over GF(3) with n=234, k=7 and d=147.
This code was found by Heurico 1.16 in 5.19 seconds.