The generator matrix

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

generates a code of length 26 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 47.

Homogenous weight enumerator: w(x)=1x^0+768x^47+490x^48+1674x^49+3450x^50+1294x^51+2664x^52+4860x^53+1196x^54+1638x^55+1428x^56+170x^57+18x^58+24x^59+8x^60

The gray image is a code over GF(3) with n=234, k=9 and d=141.
This code was found by Heurico 1.16 in 0.296 seconds.