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

generates a code of length 67 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 128.

Homogenous weight enumerator: w(x)=1x^0+828x^128+1332x^129+2064x^130+1824x^131+1806x^132+1632x^133+1728x^134+1688x^135+1554x^136+1302x^137+1168x^138+1026x^139+732x^140+550x^141+198x^142+210x^143+6x^144+6x^145+6x^146+8x^147+12x^149+2x^150

The gray image is a code over GF(3) with n=603, k=9 and d=384.
This code was found by Heurico 1.16 in 1.54 seconds.