The generator matrix

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

generates a code of length 71 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 132.

Homogenous weight enumerator: w(x)=1x^0+552x^132+144x^133+738x^134+2350x^135+1692x^136+1962x^137+4260x^138+4212x^139+3906x^140+5538x^141+6336x^142+5544x^143+6614x^144+5166x^145+3114x^146+3288x^147+1350x^148+738x^149+756x^150+54x^151+36x^152+398x^153+192x^156+84x^159+24x^162

The gray image is a code over GF(3) with n=639, k=10 and d=396.
This code was found by Heurico 1.16 in 20.8 seconds.