The generator matrix

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

generates a code of length 83 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 157.

Homogenous weight enumerator: w(x)=1x^0+138x^157+348x^158+606x^159+930x^160+1104x^161+1510x^162+936x^163+1458x^164+1748x^165+1272x^166+2046x^167+2296x^168+1194x^169+1452x^170+1208x^171+714x^172+258x^173+136x^174+96x^175+90x^176+10x^177+36x^178+36x^179+8x^180+24x^181+12x^182+2x^183+6x^184+4x^186+2x^192+2x^210

The gray image is a code over GF(3) with n=747, k=9 and d=471.
This code was found by Heurico 1.16 in 2.04 seconds.