The generator matrix

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

generates a code of length 99 over Z3[X]/(X^2) who´s minimum homogenous weight is 177.

Homogenous weight enumerator: w(x)=1x^0+90x^177+24x^178+102x^179+506x^180+252x^181+342x^182+1248x^183+426x^184+606x^185+1826x^186+882x^187+990x^188+2764x^189+1290x^190+1218x^191+3208x^192+1452x^193+1650x^194+3978x^195+1878x^196+1848x^197+4684x^198+1830x^199+1932x^200+4672x^201+1728x^202+1608x^203+4138x^204+1512x^205+1278x^206+2654x^207+930x^208+888x^209+1466x^210+600x^211+390x^212+946x^213+240x^214+210x^215+336x^216+72x^217+48x^218+128x^219+6x^220+12x^221+60x^222+32x^225+20x^228+26x^231+8x^234+4x^237+6x^240+4x^243

The gray image is a linear code over GF(3) with n=297, k=10 and d=177.
This code was found by Heurico 1.16 in 83.1 seconds.