The generator matrix

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

generates a code of length 66 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 129.

Homogenous weight enumerator: w(x)=1x^0+330x^129+342x^130+1032x^132+180x^133+6x^135+126x^136+162x^138+2x^144+6x^150

The gray image is a code over GF(3) with n=594, k=7 and d=387.
This code was found by Heurico 1.16 in 0.113 seconds.