The generator matrix

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

generates a code of length 73 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 134.

Homogenous weight enumerator: w(x)=1x^0+600x^134+1028x^135+4092x^136+5610x^137+8932x^138+14958x^139+16476x^140+21544x^141+31962x^142+34086x^143+38436x^144+54684x^145+49830x^146+49250x^147+55644x^148+41220x^149+32096x^150+29628x^151+17784x^152+11040x^153+7650x^154+2766x^155+1096x^156+534x^157+192x^158+84x^159+60x^160+54x^161+24x^162+48x^163+24x^164+8x^165

The gray image is a code over GF(3) with n=657, k=12 and d=402.
This code was found by Heurico 1.16 in 617 seconds.