The generator matrix

 1  0  1  1  1  1  1  1  1  1  1  1  0  1
 0  1 2X+4  8 X+3 X+1 X+2 2X  4 2X+8  0 2X+4  X  8
 0  0  3  0  3  6  6  3  6  3  6  6  3  3
 0  0  0  6  3  3  6  6  0  0  6  3  6  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+404x^24+1296x^26+1064x^27+2592x^29+1116x^30+80x^33+6x^36+2x^42

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 1.09 seconds.