The generator matrix

 1  0  0  0  0  1  1  1 2X  1  1  1  1  1  0  1  0  1  1  X  1  1  0  1  1  X  1  1  1  1  1  1  1  X  1 2X 2X  0  X  1  1  1 2X  1  1  1  1  1  1  1  1  1  1  1  1  0  0  X  1  X  1  1 2X  1  1  0  0  1  1  1  1  1  1  1 2X  0  X  1  0  1  X  1  1  1  1  X  1  1  1  1  0  X  1  1  0 2X  1 2X  1
 0  1  0  0  0 2X  1 2X+1  1  0  X 2X+2  2  1  1 2X+2  1  2  1  1 2X+1 X+2  0 2X  X  1 X+1 X+2 2X+1  0 2X X+2 X+1  1  1  1  1  1  0 2X+1  1 2X+1  1 2X  1  X 2X+1  0  1  X  0 2X+2 X+2 2X  X  1  1  1  2  1  0  X 2X  1  1  1  1 X+2  2 2X 2X 2X+1 2X+1  0  1  1  1  X 2X X+1  1 2X+1  2 2X+1  2  X  X  0  0  X  1  0  1 2X  1  1  2  X 2X
 0  0  1  0  0  0  0  0  0  X  X  X  X 2X 2X 2X  X 2X 2X  X 2X 2X 2X 2X 2X  2 X+2 2X+1 X+2 X+2  1  1  1  2 X+1  2  2  1  1 2X+2  2 2X+2  1 2X+1 X+2 2X+1 2X+1 2X+2  1 X+1 2X+2 X+1 2X+1 X+2 X+2 X+1  X 2X+2 2X+2 2X  2 X+2  1  1 2X+1 X+1 X+2 2X X+2 2X+2 2X+1  X 2X X+2 X+1 X+2  X X+1 2X 2X+2  1  2 X+2  0 2X+1  1  0 2X+1  1  2  X  0 2X+1  2 2X+1 X+1 X+1  1 2X
 0  0  0  1  0 2X+1  1 2X+2 X+1 X+1 X+2 2X 2X+1  0  2 X+2  2 2X+2 2X  1 X+2  X  1  0  2 X+1  2 2X X+1 2X  2 2X+1 X+2 2X+2 X+1  2 2X 2X 2X  X  0  0  1  2  2 2X+1 2X+2 2X+1 X+1 2X 2X X+2 2X+2  0  1 2X+2  0 2X X+1 2X  1 2X+2 X+2 2X+1 2X X+2 2X+2 X+1 2X+2  2  0  1 2X  X 2X+2  2  X X+1  1 X+2 2X+1  X 2X+1 X+1  0  X  2  0 2X+1  1 2X  1 X+2 2X 2X+2  0  2 2X 2X
 0  0  0  0  1 2X+2  X X+2 X+2 2X+1  X X+1 2X X+1 2X+1 2X+2  0 2X  0 2X+1 2X+1  2 2X+1  2 2X+1  0 2X  X X+1  1 2X+1 X+1  0 X+1 2X+2 2X+2 X+1 2X 2X+2  X  1 2X+2 2X+1  2 X+1 2X+1  1 X+2 2X+1  2 2X  X X+1 2X+2  X 2X X+1 2X+2 X+2 X+2  1 X+1 2X  X 2X  1  X 2X+2  2 X+2  X X+1 X+2 2X+2 2X X+1  2 2X+2 X+2  2  2 2X  2 2X+2 2X  1  2  1  1 X+1 2X  0 2X+2  0 X+1  1  1 X+2 X+1

generates a code of length 99 over Z3[X]/(X^2) who´s minimum homogenous weight is 180.

Homogenous weight enumerator: w(x)=1x^0+172x^180+228x^181+438x^182+866x^183+822x^184+1110x^185+1580x^186+1266x^187+1314x^188+2276x^189+1692x^190+1992x^191+2678x^192+2142x^193+1986x^194+2798x^195+2268x^196+2262x^197+3168x^198+2136x^199+2322x^200+3002x^201+2400x^202+2082x^203+2792x^204+1908x^205+1794x^206+2332x^207+1230x^208+1110x^209+1358x^210+846x^211+630x^212+654x^213+378x^214+300x^215+248x^216+114x^217+132x^218+104x^219+54x^220+24x^221+24x^222+12x^223+2x^225+2x^228

The gray image is a linear code over GF(3) with n=297, k=10 and d=180.
This code was found by Heurico 1.16 in 110 seconds.