The generator matrix

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

generates a code of length 88 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 171.

Homogenous weight enumerator: w(x)=1x^0+530x^171+750x^172+972x^173+986x^174+582x^175+300x^177+666x^178+552x^180+402x^181+486x^182+292x^183+30x^184+2x^186+4x^189+2x^198+2x^204+2x^213

The gray image is a code over GF(3) with n=792, k=8 and d=513.
This code was found by Heurico 1.16 in 0.483 seconds.