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

generates a code of length 82 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 158.

Homogenous weight enumerator: w(x)=1x^0+1464x^158+1338x^159+1158x^160+2844x^161+1766x^162+876x^163+2538x^164+1230x^165+726x^166+1770x^167+824x^168+378x^169+1278x^170+564x^171+246x^172+456x^173+186x^174+18x^175+12x^176+4x^177+6x^179

The gray image is a code over GF(3) with n=738, k=9 and d=474.
This code was found by Heurico 1.16 in 5.92 seconds.