The generator matrix

 1  0  0  1  1  1 X+3  1  1  1  1  1  1  1 2X  1  1  0  1  6 X+3  1 2X+6  1  1  1  3  1  1  1
 0  1  0 2X+3  1 2X+4  1  3 2X+2  8  2 2X+7 2X X+8  1 X+4 X+7  1 2X+8  3  1  X  1 2X+7 X+3  7  1 X+4 X+1 2X+2
 0  0  1 2X+4  1 2X+3 2X+2 X+2  4 2X+8 X+3 2X+8  0 X+5  6 X+3 2X+5 2X+5 2X  1 X+2 X+8 2X+4 X+5  1 2X+8  4 X+4  5 2X+4
 0  0  0  3  3  3  0  6  0  6  3  3  6  0  3  6  0  3  0  3  6  3  0  6  0  0  3  0  6  6

generates a code of length 30 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 53.

Homogenous weight enumerator: w(x)=1x^0+474x^53+546x^54+1890x^55+3996x^56+2498x^57+5778x^58+9942x^59+6008x^60+9990x^61+10080x^62+3096x^63+2754x^64+1656x^65+220x^66+84x^68+22x^69+12x^71+2x^72

The gray image is a code over GF(3) with n=270, k=10 and d=159.
This code was found by Heurico 1.16 in 2.85 seconds.