The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  0  1  1  1  1  X  1  X  1  1  3  X  1  1  1  X  1  3  1  X  X  1  1
 0  X  0  0 2X X+3  X 2X+3 2X  6  3 X+3 X+3 2X+3 2X  3 X+6 2X+3  X X+3  X 2X  6 2X+6  0 X+3 2X+3  X  X  3  3  6 X+6 2X X+3  6  X  X  6  0  0 X+3  3 X+3 2X+6 2X+6 2X+6 2X+3 2X+6 2X  3 2X+3 2X+6  3 2X  6 2X+6 2X+6  3  X  3 2X+6  0 2X+3 2X 2X+3 X+3  6 2X+3  X 2X+3  6  3  0 2X+6 2X  X 2X+3 2X+3 2X+3 2X 2X
 0  0  X 2X  6 2X+3  X X+3 2X+6 2X+3  0 2X+3  6 2X  6  X  X X+6 2X  0 X+6 2X 2X+3 X+6 X+6  0  3 2X+3  X  0 2X+3  6 X+3 X+6 2X  6 X+6  6  X 2X  0  3 X+3 2X X+3  6  0 2X+3  6  X 2X 2X+3 2X+3  X 2X  3  3 2X 2X+3  3 X+6 2X+3 X+6  3  0  X 2X+3  3 X+6 X+3  X 2X+6 2X  3  0  3 X+6  6  X X+6  X X+6
 0  0  0  6  0  0  0  0  0  0  3  6  3  6  3  3  6  3  3  6  3  3  3  6  6  3  6  3  3  6  6  0  6  6  6  3  0  0  3  3  6  6  6  0  3  3  6  0  0  0  3  3  0  0  6  0  6  3  0  0  6  6  3  0  3  3  0  3  0  6  6  0  6  6  6  3  0  3  0  6  6  0

generates a code of length 82 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 157.

Homogenous weight enumerator: w(x)=1x^0+240x^157+348x^158+108x^159+600x^160+300x^161+416x^162+1074x^163+834x^164+554x^165+1050x^166+258x^167+90x^168+300x^169+60x^170+24x^171+60x^172+36x^173+36x^175+72x^176+18x^178+12x^179+18x^180+18x^181+12x^182+6x^184+6x^185+6x^188+2x^192+2x^219

The gray image is a code over GF(3) with n=738, k=8 and d=471.
This code was found by Heurico 1.16 in 3.75 seconds.