The generator matrix

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

generates a code of length 14 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 24.

Homogenous weight enumerator: w(x)=1x^0+426x^24+240x^25+402x^26+1304x^27+1806x^28+708x^29+1372x^30+204x^31+24x^32+54x^33+18x^34+2x^39

The gray image is a code over GF(3) with n=126, k=8 and d=72.
This code was found by Heurico 1.16 in 1.94 seconds.