The generator matrix 1 0 0 0 1 1 1 1 X^3+X^2 X^3+X 1 X^2+X X 1 1 1 X^3+X^2 1 X^3+X X^3+X^2+X 1 X 1 1 0 0 X^2 1 1 1 1 X^2+X 0 X X^2 1 X^3 1 1 1 1 1 1 X^3 X^2+X 1 1 1 X^2+X 1 X^3+X^2+X X^3 X^2+X 1 X^2 X^2 0 1 1 1 0 1 1 1 1 X^3+X^2 X 1 0 1 0 1 X^3+X^2+X 1 1 1 1 0 X^3+X^2 1 X^3 X^2+X 1 1 1 1 X^3+X 1 X^3 X^3+X X^3+X^2 X 1 0 1 0 0 X X^2+1 X^2 X^3+1 1 1 X^3+X^2+X 1 X^3+X X^2+1 X^3+X^2+1 X^3+X^2 X^2 X^2 1 X^3+X^2 1 1 X+1 X^3+X^2+X 1 1 X X^3+X^2+X X^3+X^2+X+1 X^3+X+1 X^2+X+1 X 1 1 X X^2 0 X^2 X^2+X+1 X^3+X^2+X X^3+X X^2+X+1 X^3+X^2+1 1 1 X^3+X^2+X+1 X^3+X+1 X^3+X X^3+X X^2+1 X^3+X^2 1 X^2+X X^3+1 1 1 1 X^3+X^2 X^3+X X 1 X^2+1 0 X^2+X X 1 1 X^3+X^2+1 X^2 X^3+X X^3 1 0 X+1 X^3+X X^2 X^2 X^2+X 1 X^2+X+1 1 1 X^3+X+1 X^2+1 X X^3+1 X^3+X^2+X X+1 X^2 0 1 X^3 0 0 0 1 0 0 X^2 1 X^3+1 X^2+1 X^3 X^2+X+1 X^2+X+1 1 X^2+X X^3+X^2+X+1 X^3+X^2+X+1 1 X^3+X^2+X X^3+X^2+1 0 X^2+X X^3+X X^2+X+1 X^3+X^2+X+1 X^2 X^2+1 1 X X^3+1 X^2 X^3+X^2+1 1 X+1 X X^2 X 1 1 X^2+X X^3 X^2+X+1 X^2+X+1 X^3+X^2 1 X^2+X X^3+X^2+1 X^3+X^2+X X^2+X 0 X^3+1 1 X^3+X^2+X+1 1 X^3+X^2+X X X^3+X+1 X^2 X^3+X^2+1 X^3+X^2 X^3+X^2+1 X^3+X^2+X+1 X^3+X^2+X+1 X^2+X X^2 X^2+X+1 X^3 X^3+X+1 X^2 X^3 X^2+X+1 X^3+X X^2+X 1 X^3 X^3+X^2+1 X+1 X^3+X 1 X^3+X^2+X X^3+X X X^2+1 0 X^3 X^2 X^2+X+1 1 X^2+1 X^2 1 X+1 1 0 0 0 0 1 1 X^2+X+1 X+1 X^3+X^2 X+1 X^3+1 X^2 X^3+X^2 X^3+X^2+X+1 X^2 X+1 X^3+1 1 1 X^3+X+1 1 X^2+1 X+1 X^3+X X^2+X X X^3 X^3 0 X+1 X^3+X X^2+X X^3+X X^3+X^2+1 1 1 X^2+X+1 X^3+X+1 0 X^3+X^2+X+1 X^2 X^3+1 X^3+X^2+X+1 X^3+1 0 X X^3 X^3 X^2+X 1 X^3+1 X 1 X^3+X^2+1 X^2+X X^3+X 0 X^2+1 X^3+X+1 X^3+X^2 X^3+1 X+1 X X^3+1 X^3+X^2+X X^3+X^2+1 X^3+X X X^2 1 0 1 X^3+X X^3+X^2+X+1 X^2+1 0 X^3+X+1 X 1 X^2+X+1 X^3+1 X^2 X^2 X^3+X+1 X+1 X^2+1 X^2 X^2 X^3+1 1 X^2+1 X^2+1 X^3 0 0 0 0 0 X^2 0 0 0 0 X^2 X^2 X^2 X^3+X^2 X^3+X^2 X^3+X^2 X^2 X^3 0 X^2 X^3+X^2 X^2 0 X^2 X^3 X^2 X^3 X^2 X^2 X^3 X^3 0 X^3+X^2 0 X^3 X^3+X^2 X^2 X^3 X^2 X^3+X^2 X^3 X^3+X^2 0 0 X^3+X^2 0 X^3+X^2 X^2 X^2 0 X^3+X^2 X^3 X^3+X^2 X^2 0 X^2 0 X^3+X^2 X^2 X^3+X^2 X^3 X^2 X^3+X^2 X^3 X^3 X^3 0 X^2 X^3+X^2 X^2 0 X^3+X^2 X^3+X^2 X^3 X^2 X^3+X^2 X^3+X^2 0 X^2 0 X^2 X^2 X^3+X^2 X^3 X^3 0 X^3+X^2 X^2 X^2 X^3+X^2 X^3 X^3 X^2 0 generates a code of length 93 over Z2[X]/(X^4) who´s minimum homogenous weight is 83. Homogenous weight enumerator: w(x)=1x^0+108x^83+936x^84+2180x^85+4379x^86+7120x^87+11194x^88+14840x^89+22020x^90+24224x^91+29037x^92+28986x^93+30646x^94+24422x^95+21953x^96+15312x^97+10834x^98+6370x^99+3940x^100+1798x^101+971x^102+450x^103+224x^104+112x^105+46x^106+14x^107+9x^108+2x^109+8x^111+4x^115+2x^116+2x^117 The gray image is a linear code over GF(2) with n=744, k=18 and d=332. This code was found by Heurico 1.16 in 881 seconds.