The generator matrix

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

generates a code of length 89 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 169.

Homogenous weight enumerator: w(x)=1x^0+132x^169+570x^170+578x^171+612x^172+1674x^173+1130x^174+786x^175+1980x^176+1416x^177+894x^178+2610x^179+1812x^180+840x^181+2178x^182+948x^183+438x^184+570x^185+160x^186+96x^187+78x^188+12x^189+60x^190+54x^191+4x^192+18x^193+6x^194+8x^195+12x^196+2x^201+2x^210+2x^219

The gray image is a code over GF(3) with n=801, k=9 and d=507.
This code was found by Heurico 1.16 in 22.9 seconds.