The generator matrix 1 0 0 1 1 1 X 1 1 X^2+X 1 1 X^2 X 0 1 X^2+X 1 0 1 1 X 1 1 1 X^2+X X^2 1 1 0 1 1 X 1 X 1 X^2 1 X X^2+X 1 X^2 X^2 1 1 0 1 1 X^2+X 1 0 1 1 1 X^2+X 1 1 1 1 X^2+X X 1 1 1 X^2 0 X 0 X 1 X^2 1 1 X^2 X X^2+X X X^2+X 1 1 X 1 X^2 1 1 X^2 X^2+X 1 X X^2 1 1 X^2 X^2+X 1 X 1 1 1 0 1 0 X 1 X^2+X+1 1 X^2+X 0 X^2 1 X+1 1 1 X^2+X X^2+X+1 1 X^2 1 X^2+X X^2+1 X^2+X X X+1 X^2+1 1 1 X^2+X X^2+X 0 X^2+1 X^2+1 1 0 1 X^2+1 X X^2 1 0 X^2+1 1 1 0 0 1 X+1 X^2+X 1 X+1 1 X^2 X^2 1 X^2 X 0 X^2+X X^2+X+1 1 X^2+X 0 1 X^2 X X^2 1 1 1 1 1 X^2+X+1 1 1 1 X^2+X X^2 0 X+1 1 X 0 0 X+1 X+1 1 1 X^2+1 X 0 X X+1 1 1 X^2+X 1 X^2+X 0 0 0 0 1 1 X^2+X+1 X^2+X 1 X+1 X^2+X 1 X^2+1 0 X^2+X X^2+X+1 1 1 X^2 1 X+1 X 0 1 X^2 X+1 X^2+X 0 1 X^2+X+1 X 1 X+1 X^2 X^2+X X+1 1 X^2+1 1 X^2+X+1 X 1 X^2+X X^2+X X^2+1 X X^2 X^2+X+1 X+1 X^2+X+1 X^2 X X+1 X^2+X+1 X^2+X X^2+X 1 X^2+1 X^2 0 X^2+1 X^2+X+1 1 1 X+1 X^2+X 1 1 X X^2+1 1 X+1 X 1 X^2+1 X X^2+X 1 1 1 X X^2+1 1 X^2+X+1 1 X X^2+X X^2 X X^2 1 1 X^2+X+1 X X^2+X X^2+X X^2+X X^2 1 X^2+X+1 0 0 0 0 X^2 0 0 0 0 X^2 X^2 0 0 X^2 X^2 X^2 0 X^2 X^2 X^2 0 X^2 0 0 X^2 0 0 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 0 X^2 X^2 0 0 0 0 X^2 0 X^2 X^2 0 0 X^2 0 0 X^2 X^2 0 X^2 0 X^2 0 0 X^2 0 0 0 0 X^2 0 X^2 X^2 0 X^2 0 0 0 X^2 0 X^2 X^2 X^2 0 0 X^2 X^2 0 X^2 X^2 X^2 X^2 X^2 0 X^2 X^2 0 0 0 X^2 X^2 0 X^2 X^2 X^2 0 0 0 0 X^2 0 0 X^2 X^2 X^2 0 X^2 0 0 0 0 0 0 X^2 X^2 X^2 X^2 0 X^2 0 0 X^2 X^2 0 0 0 0 X^2 0 X^2 0 0 0 X^2 0 X^2 X^2 X^2 0 X^2 0 X^2 X^2 X^2 0 X^2 0 0 X^2 X^2 X^2 0 X^2 X^2 0 0 0 X^2 X^2 X^2 0 X^2 0 0 0 0 X^2 0 0 0 X^2 X^2 X^2 X^2 0 X^2 X^2 X^2 0 0 0 X^2 0 0 X^2 0 X^2 0 0 X^2 X^2 0 X^2 X^2 0 0 0 0 0 X^2 0 0 0 0 0 X^2 X^2 X^2 X^2 X^2 0 X^2 X^2 0 0 0 X^2 X^2 0 X^2 0 0 X^2 0 0 X^2 0 X^2 X^2 X^2 X^2 X^2 0 X^2 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 X^2 0 X^2 0 0 X^2 X^2 0 X^2 X^2 X^2 0 X^2 X^2 X^2 0 X^2 X^2 X^2 X^2 X^2 X^2 0 0 0 X^2 0 X^2 0 0 0 X^2 0 0 0 0 X^2 X^2 0 0 0 X^2 X^2 0 X^2 0 0 0 0 0 0 0 0 0 0 0 0 X^2 0 0 0 X^2 X^2 X^2 0 X^2 X^2 X^2 0 X^2 X^2 0 X^2 0 X^2 0 0 X^2 X^2 X^2 X^2 0 X^2 X^2 X^2 0 0 0 0 0 0 0 X^2 X^2 0 X^2 0 X^2 0 0 X^2 0 X^2 X^2 0 X^2 0 X^2 0 0 X^2 X^2 0 0 X^2 0 X^2 0 X^2 X^2 0 X^2 X^2 X^2 X^2 0 0 X^2 0 0 X^2 0 X^2 0 0 0 0 0 X^2 0 0 X^2 X^2 0 X^2 X^2 0 X^2 X^2 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+45x^90+182x^91+345x^92+502x^93+517x^94+586x^95+651x^96+644x^97+630x^98+584x^99+620x^100+428x^101+422x^102+500x^103+396x^104+366x^105+228x^106+146x^107+118x^108+84x^109+60x^110+30x^111+40x^112+22x^113+16x^114+16x^115+4x^116+2x^117+4x^119+1x^122+1x^124+1x^126 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 6.52 seconds.