The generator matrix

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

generates a code of length 90 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 171.

Homogenous weight enumerator: w(x)=1x^0+624x^171+960x^172+2028x^173+2800x^174+3426x^175+4116x^176+4924x^177+4224x^178+5184x^179+5108x^180+3426x^181+4734x^182+4312x^183+3312x^184+3078x^185+2366x^186+1722x^187+1038x^188+724x^189+378x^190+204x^191+230x^192+30x^193+24x^194+18x^195+6x^196+6x^197+12x^198+6x^199+20x^201+6x^205+2x^207

The gray image is a code over GF(3) with n=810, k=10 and d=513.
This code was found by Heurico 1.16 in 10.7 seconds.