The generator matrix

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

generates a code of length 90 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 169.

Homogenous weight enumerator: w(x)=1x^0+276x^169+444x^170+702x^171+1356x^172+1944x^173+2616x^174+2472x^175+3000x^176+4918x^177+3978x^178+4920x^179+5934x^180+4230x^181+4680x^182+5284x^183+3234x^184+2730x^185+2580x^186+1416x^187+876x^188+458x^189+210x^190+156x^191+70x^192+144x^193+126x^194+18x^195+120x^196+42x^197+6x^198+36x^199+24x^200+4x^201+18x^202+12x^203+8x^204+6x^205

The gray image is a code over GF(3) with n=810, k=10 and d=507.
This code was found by Heurico 1.16 in 13.7 seconds.