The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  0  1  1  1  1  1  1  1  X  1  1  1  1  1  3  1  X  1  1  1  1  1  X  1  1  1  X  1  1  1  1  1  1  3  1
 0  X  0  0  0 2X X+3 2X+3  X 2X+3  3  X 2X X+3 2X+3 X+3  0  6 X+6 X+3  0  X 2X 2X  3 2X+6 2X+3  3  3  X 2X X+3  0 X+3 2X+3 2X  X  X  3  3 X+3 X+3  0 2X+6 2X  3  3 2X  3  6  X  X 2X+3 X+6 2X 2X+6 X+3  6  X  3 X+3  6 X+3  0 2X+3  3 X+3  6  0  X X+6 2X+6  X X+3 X+3  X  X 2X+6 X+6  3  3  6 2X+6  6 X+3  3 2X  6 X+3  0 X+6  X  3
 0  0  X  0  6  3  6  3  0  0 2X  X 2X+6 2X+6 X+3 2X+6 X+3 X+3 2X  X 2X+6 X+3 X+3 2X+3 2X+3 2X+3  X  3 X+3 X+6 2X+6 X+3 2X  6  6  X  X  6  0 X+6 2X 2X+3 2X+3  6 2X+6  6 2X+6 X+6 2X  X  X 2X  X 2X+6  0 2X 2X+6  6 2X X+3  X X+3 X+3  0  6 X+6 2X+6 2X X+6  0 2X  6 2X+3 2X  3  6 X+6 2X+6 2X+3 2X X+6  0  X  0  6 X+6 2X+6  3 2X+6 X+6 X+3 2X 2X+3
 0  0  0  X 2X+3  0 2X X+6  X 2X  6  3  0  3  6  X X+6 2X 2X+3 2X+3 X+6 X+6 2X 2X+6 2X+3 X+6 X+3 2X+6 X+3  0 2X 2X+6  X  X 2X 2X+6 X+6  6  X  3 X+3  0  3  6  X 2X+3 2X+6 X+3  X 2X+6  6  X  0  0 X+3  6 2X  0  3 X+6 2X  3 X+3  6  X 2X+3 2X 2X+6  X 2X  X 2X X+3 2X  3 2X+3 X+3 X+3  6 2X+6  6  6  6 X+3 2X+3  0 X+6 2X+3 2X+3 2X+3 2X+6 X+6 2X

generates a code of length 93 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 175.

Homogenous weight enumerator: w(x)=1x^0+162x^175+180x^176+262x^177+402x^178+516x^179+508x^180+558x^181+768x^182+1182x^183+1866x^184+1566x^185+3654x^186+2616x^187+1566x^188+1488x^189+672x^190+288x^191+136x^192+156x^193+144x^194+114x^195+120x^196+162x^197+84x^198+120x^199+72x^200+62x^201+78x^202+54x^203+30x^204+30x^205+24x^206+10x^207+18x^208+6x^209+6x^211+2x^258

The gray image is a code over GF(3) with n=837, k=9 and d=525.
This code was found by Heurico 1.16 in 3.22 seconds.