The generator matrix

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

generates a code of length 74 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 142.

Homogenous weight enumerator: w(x)=1x^0+942x^142+1572x^143+1320x^144+2634x^145+2166x^146+810x^147+2064x^148+1620x^149+940x^150+1728x^151+1158x^152+520x^153+870x^154+624x^155+210x^156+342x^157+138x^158+2x^159+6x^160+4x^162+12x^164

The gray image is a code over GF(3) with n=666, k=9 and d=426.
This code was found by Heurico 1.16 in 1.05 seconds.