The generator matrix

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

generates a code of length 93 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 173.

Homogenous weight enumerator: w(x)=1x^0+588x^173+1040x^174+3636x^175+5886x^176+7698x^177+13326x^178+14952x^179+16828x^180+25644x^181+29550x^182+32512x^183+40260x^184+44838x^185+41004x^186+47418x^187+46200x^188+37424x^189+37056x^190+29022x^191+18570x^192+16716x^193+9306x^194+5270x^195+3450x^196+1632x^197+722x^198+432x^199+180x^200+24x^201+78x^202+54x^203+10x^204+48x^205+36x^206+6x^207+12x^208+6x^209+6x^211

The gray image is a code over GF(3) with n=837, k=12 and d=519.
This code was found by Heurico 1.16 in 686 seconds.