The generator matrix

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

generates a code of length 90 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 175.

Homogenous weight enumerator: w(x)=1x^0+498x^175+918x^176+712x^177+762x^178+576x^179+508x^180+510x^181+360x^182+252x^183+402x^184+360x^185+212x^186+246x^187+216x^188+2x^189+6x^190+8x^195+6x^199+4x^204+2x^207

The gray image is a code over GF(3) with n=810, k=8 and d=525.
This code was found by Heurico 1.16 in 0.473 seconds.