The generator matrix 1 0 1 1 1 X^2+X 1 1 X^2 1 X 1 1 1 X^2 1 X^2 1 X 1 1 X^2+X 1 1 X^2+X 1 X^2 1 1 X^2+X 1 1 1 0 1 1 1 1 1 X^2+X X 1 1 1 X^2 1 X 1 1 X^2 1 1 1 X^2+X 1 1 1 X^2 1 0 1 0 1 1 1 1 X^2+X 1 1 X^2+X X^2 1 1 X 1 1 X X 1 1 1 1 X 1 1 1 1 1 X^2+X 1 1 1 X^2 X^2 X^2 1 1 X 1 0 1 1 0 X^2+X+1 1 X X^2+X+1 1 X^2+1 1 0 1 X^2+X 1 1 1 X^2+X 1 X^2+X X+1 1 X X^2+X+1 1 X^2 1 X^2+X+1 X+1 1 X^2+X X^2+1 X^2+X 1 1 1 X^2+X+1 X^2 X^2 1 1 X 0 1 1 X^2+X 1 1 X^2 1 X^2 X^2 X^2+1 1 X^2+X+1 X^2+X+1 X 1 X^2+X 1 X^2+X 1 1 0 X^2+1 X 1 X+1 X^2+X 1 1 X^2+X X^2+1 1 X 1 X^2 X 1 X^2 X^2+X+1 X^2 1 X^2+X X^2+1 X^2+X X+1 X^2+X+1 1 X^2 X^2 X 1 1 0 X 0 1 1 0 0 X 0 X^2+X 0 0 X^2 X^2 0 X^2 X 0 X X^2+X X^2+X X^2+X X^2+X X^2+X 0 0 X^2 X^2+X X^2+X X X 0 X^2 0 X^2+X X^2 0 X^2 X^2 X X X^2+X X 0 X^2 X^2+X X^2 X^2 X^2 X X X^2+X X^2+X X^2+X X X^2 X X^2 X^2 0 X^2+X 0 X X^2 0 X^2+X X^2 X^2 0 X^2+X X X^2 X^2+X X^2+X 0 0 X X^2+X X^2+X 0 X^2+X 0 X 0 0 X^2 X^2+X X X^2+X X^2 X X^2+X X^2 X X X^2+X X X^2 X^2 X X^2 X^2 X^2+X X^2+X 0 0 0 X 0 0 X X^2+X X^2+X X^2 X X X^2+X X^2+X X^2 X^2+X X X^2 X^2 0 X^2 X^2 X^2 X X^2+X 0 X X^2+X 0 0 0 0 0 0 0 X X^2 0 X^2+X X^2+X X^2+X X 0 X^2+X 0 X^2 X^2 0 X^2+X X X^2 X^2 X^2 X X X X X^2 X 0 X X X^2 X^2+X X^2+X X X^2+X X^2+X X 0 X^2 X^2 0 X^2 X^2 X^2+X X^2+X X X^2+X X^2+X X^2+X X X^2 0 X X^2 X^2+X X^2 X^2 X^2 X X^2+X X^2+X X^2 X^2 X^2+X X^2+X X^2+X X^2 0 0 0 0 X^2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 X^2 X^2 0 X^2 0 X^2 0 0 X^2 0 X^2 X^2 0 0 0 X^2 0 X^2 0 0 X^2 0 X^2 X^2 X^2 0 X^2 0 0 0 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 0 X^2 X^2 X^2 0 X^2 X^2 X^2 0 X^2 0 X^2 0 0 X^2 0 0 0 X^2 X^2 0 0 X^2 X^2 X^2 0 0 0 0 0 X^2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 X^2 X^2 X^2 0 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 0 X^2 X^2 0 X^2 0 X^2 X^2 0 0 X^2 X^2 0 0 X^2 X^2 0 X^2 X^2 X^2 0 X^2 0 X^2 0 X^2 X^2 X^2 X^2 0 0 0 0 0 0 X^2 0 0 0 X^2 0 X^2 X^2 0 X^2 0 X^2 X^2 X^2 X^2 X^2 0 X^2 0 0 X^2 X^2 X^2 0 X^2 0 0 0 X^2 0 X^2 X^2 0 X^2 0 0 0 0 X^2 0 0 X^2 0 X^2 X^2 0 0 0 X^2 0 X^2 X^2 0 0 X^2 0 0 X^2 X^2 X^2 0 0 X^2 X^2 X^2 X^2 0 X^2 X^2 X^2 0 0 0 X^2 0 X^2 0 X^2 X^2 0 0 0 X^2 X^2 X^2 X^2 0 X^2 X^2 X^2 X^2 0 0 generates a code of length 99 over Z2[X]/(X^3) who´s minimum homogenous weight is 90. Homogenous weight enumerator: w(x)=1x^0+193x^90+104x^91+442x^92+292x^93+629x^94+400x^95+710x^96+544x^97+736x^98+436x^99+710x^100+528x^101+618x^102+364x^103+458x^104+272x^105+270x^106+100x^107+151x^108+28x^109+70x^110+4x^111+54x^112+33x^114+25x^116+7x^118+5x^120+4x^122+2x^124+2x^132 The gray image is a linear code over GF(2) with n=396, k=13 and d=180. This code was found by Heurico 1.16 in 7.74 seconds.