The generator matrix

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

generates a code of length 14 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 18.

Homogenous weight enumerator: w(x)=1x^0+186x^18+216x^21+162x^22+834x^24+972x^25+1458x^26+2162x^27+6318x^28+2916x^29+2376x^30+1296x^31+762x^33+24x^42

The gray image is a code over GF(3) with n=126, k=9 and d=54.
This code was found by Heurico 1.16 in 0.206 seconds.