The generator matrix
1 1 1 1 1 1 1 1 1 X 1
0 X 2X 6 X+3 2X+6 3 X+6 2X+3 X+3 0
generates a code of length 11 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 20.
Homogenous weight enumerator: w(x)=1x^0+30x^20+2x^21+144x^22+60x^23+4x^24+2x^30
The gray image is a code over GF(3) with n=99, k=5 and d=60.
This code was found by Heurico 1.16 in 0.000314 seconds.