The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  X  1  1  1  1  1  1  X  X  X  X
 0  6  0  0  0  0  6  3  3  0  0  6  6  6  6  6  6  6  0  3  0  3  0  3  6  0  3  6  3  6  3  0  6  0  0
 0  0  6  0  0  6  3  0  3  0  6  6  3  3  0  6  0  6  6  6  6  0  0  3  0  3  6  3  3  0  6  0  6  6  0
 0  0  0  6  0  3  3  6  0  6  6  0  0  6  3  6  6  3  3  0  0  3  3  3  6  3  0  6  0  3  3  6  3  0  3
 0  0  0  0  6  3  3  3  3  3  0  3  0  0  3  3  0  6  0  0  3  3  6  3  6  6  6  3  6  6  3  6  6  6  3

generates a code of length 35 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 63.

Homogenous weight enumerator: w(x)=1x^0+86x^63+106x^66+220x^69+1458x^70+208x^72+64x^75+10x^78+12x^81+10x^84+4x^87+8x^90

The gray image is a code over GF(3) with n=315, k=7 and d=189.
This code was found by Heurico 1.16 in 0.0299 seconds.