The generator matrix

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

generates a code of length 99 over Z3[X]/(X^2) who´s minimum homogenous weight is 190.

Homogenous weight enumerator: w(x)=1x^0+90x^190+96x^191+238x^192+258x^193+108x^194+148x^195+282x^196+114x^197+104x^198+102x^199+60x^200+78x^201+42x^202+48x^203+48x^204+72x^205+24x^206+34x^207+54x^208+6x^209+20x^210+24x^211+6x^212+32x^213+18x^214+12x^215+14x^216+6x^217+6x^219+18x^220+6x^222+6x^223+12x^224

The gray image is a linear code over GF(3) with n=297, k=7 and d=190.
This code was found by Heurico 1.13 in 0.254 seconds.