The generator matrix 1 0 1 1 1 1 1 X 1 2X 1 1 1 1 1 2X X^2 1 1 1 1 X^2+X 1 1 1 2X^2 1 1 2X 1 1 1 1 1 1 2X^2+2X 2X^2+X 1 1 1 1 1 1 1 1 X^2+2X 1 1 X 1 1 2X^2+X X^2+X 1 1 2X^2 1 2X^2+X 1 1 1 1 1 1 1 1 X 0 1 0 X^2 1 1 1 1 2X^2 X 1 1 1 1 X^2+2X 0 1 X^2+X 2X^2+2X 1 1 1 X 0 1 1 2 2X^2 2X+1 2 1 2 1 0 2X^2+2X+1 2X^2+2X+1 2X^2 X+2 1 1 X+1 0 2X^2+X+2 0 1 1 2X^2+2X+2 X^2 1 X^2+2 2X+1 1 2X+1 2 2X^2+X 1 X+2 2X^2+X 1 1 2X^2+2X+2 X^2+1 X^2+X 2X^2+1 2X^2+X+2 2X^2+2X 2X^2+X+1 X^2+2 1 2X^2+1 X+2 1 2X^2+2X X^2+X+2 1 1 2X^2+2X+1 2 1 2X 1 2X+2 2X^2+2X+1 X^2+1 X X 2X^2+2X+2 2X 1 1 1 2X^2+1 1 1 2X^2+X 2X^2+X+1 X^2+X+1 2X^2+X+2 1 2X^2 2X^2+2 2X+2 2 2X^2+2X 1 X 2X^2+2X 1 1 2X^2+2X 2X^2+2X+2 2X+2 2X^2+2X 0 0 2X 0 2X^2 0 0 X^2 X^2 0 2X^2 2X^2 2X^2 2X^2+X 2X^2+X X^2+2X X X^2+X X^2+2X X^2+2X 2X^2+X X^2+X X^2+2X X 2X^2+2X X X^2+2X X X^2+2X 2X X^2+2X X X^2+X 2X^2+X X^2+2X 2X^2+2X X^2 0 X^2+X X^2+X 2X^2+2X 2X X^2 0 X 2X^2+X X 2X^2 2X 2X^2+X 2X 2X^2+X 0 X^2 2X^2+X 2X^2+2X 2X^2 X X^2 2X 2X^2 X^2+2X X 2X^2+X 2X X 2X^2+2X 0 X^2+2X X^2+2X 2X^2 2X 2X X^2 X X^2+X X 2X^2+X 2X 0 2X^2+X 2X^2+2X X^2 2X^2 2X^2+2X 2X^2+X 2X^2 2X^2+2X 2X X^2+2X 0 0 0 X 2X^2+X X^2+X X^2 X X^2+2X X^2+2X 2X 0 2X^2+2X 2X^2+2X X^2+2X X^2+2X 2X^2 X^2+2X 0 2X^2 X^2 X 2X^2+X 2X^2 X^2+X 2X X^2+X 0 0 X^2+2X 2X 2X^2+X X^2+X X^2+X X^2+2X 2X^2+X X^2+2X 2X^2+X 2X X 2X^2 X^2+X 2X^2+X 2X X^2 0 X^2+X X^2 2X^2+2X X 2X^2+2X X^2+2X 0 X 2X 2X^2+X 2X^2 X X^2+2X 2X^2+X 2X^2+X 2X^2+X X^2+2X 2X^2 2X 0 2X X 2X X^2+X X^2 0 X^2 X^2+2X 2X^2 X^2 0 X X^2+2X X^2+2X X^2+2X 2X^2+2X 2X^2+2X X 2X^2 X X^2+2X 2X^2 X^2+X X generates a code of length 90 over Z3[X]/(X^3) who´s minimum homogenous weight is 169. Homogenous weight enumerator: w(x)=1x^0+276x^169+444x^170+702x^171+1356x^172+1944x^173+2616x^174+2472x^175+3000x^176+4918x^177+3978x^178+4920x^179+5934x^180+4230x^181+4680x^182+5284x^183+3234x^184+2730x^185+2580x^186+1416x^187+876x^188+458x^189+210x^190+156x^191+70x^192+144x^193+126x^194+18x^195+120x^196+42x^197+6x^198+36x^199+24x^200+4x^201+18x^202+12x^203+8x^204+6x^205 The gray image is a linear code over GF(3) with n=810, k=10 and d=507. This code was found by Heurico 1.16 in 13.8 seconds.