The generator matrix

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

generates a code of length 69 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 132.

Homogenous weight enumerator: w(x)=1x^0+916x^132+1188x^133+1458x^134+2752x^135+1926x^136+1350x^137+1934x^138+1614x^139+1020x^140+1820x^141+1056x^142+612x^143+970x^144+480x^145+252x^146+256x^147+42x^148+6x^149+10x^150+6x^151+6x^154+6x^159+2x^168

The gray image is a code over GF(3) with n=621, k=9 and d=396.
This code was found by Heurico 1.16 in 0.997 seconds.