The generator matrix

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

generates a code of length 93 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 181.

Homogenous weight enumerator: w(x)=1x^0+672x^181+558x^182+616x^183+1236x^184+414x^185+412x^186+714x^187+306x^188+68x^189+582x^190+234x^191+272x^192+324x^193+108x^194+2x^195+18x^196+6x^202+6x^205+6x^208+4x^213+2x^222

The gray image is a code over GF(3) with n=837, k=8 and d=543.
This code was found by Heurico 1.16 in 11 seconds.