The generator matrix

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

generates a code of length 86 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 161.

Homogenous weight enumerator: w(x)=1x^0+300x^161+394x^162+792x^163+1590x^164+1352x^165+2538x^166+2772x^167+3000x^168+4680x^169+3876x^170+4196x^171+6606x^172+4740x^173+4584x^174+5706x^175+3504x^176+2328x^177+2610x^178+1458x^179+652x^180+378x^181+402x^182+106x^183+18x^184+180x^185+70x^186+72x^188+56x^189+54x^191+20x^192+6x^194+2x^195+2x^201+2x^207+2x^210

The gray image is a code over GF(3) with n=774, k=10 and d=483.
This code was found by Heurico 1.16 in 13.5 seconds.