The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 X^2 1 1 1 1 X 1 1 X 0 X^3+X^2 0 X^2 0 0 X^2 X^3+X^2 0 0 X^2 X^3+X^2 0 X^2 X^3+X^2 0 0 X^3 X^2 X^2 0 X^3 X^3+X^2 X^3+X^2 0 X^3 X^3+X^2 X^3+X^2 0 X^3 X^3+X^2 X^3+X^2 0 X^3 X^2 X^2 X^3 X^3 X^3+X^2 X^2 0 X^3+X^2 0 X^2 X^3 X^3 X^3+X^2 X^3 0 X^2 X^3+X^2 0 X^3+X^2 X^3+X^2 X^3 X^3+X^2 X^2 0 X^3 X^2 X^2 0 X^3+X^2 X^3 X^2 X^3 X^2 X^3+X^2 0 X^3 X^3 0 0 X^3+X^2 0 X^2 X^3 0 X^3 X^3+X^2 X^3 X^3+X^2 X^3+X^2 0 0 X^3+X^2 X^2 0 X^3+X^2 X^2 0 X^3+X^2 0 X^2 0 0 X^2 0 X^3+X^2 X^3+X^2 X^3 X^3+X^2 0 0 X^2 X^2 X^3 0 X^2 X^2 X^3 X^3 X^3+X^2 X^3+X^2 0 X^3 X^2 0 X^3+X^2 X^3 X^3+X^2 X^3+X^2 0 X^3 X^2 X^2 X^3 X^3+X^2 X^3 X^3 0 X^3+X^2 X^3+X^2 X^3+X^2 X^3+X^2 X^3+X^2 X^3 0 0 X^3 0 0 X^3 X^2 X^2 X^2 X^2 X^3+X^2 X^3+X^2 0 X^3 X^3 X^3 X^2 X^3 X^3 X^2 0 X^3+X^2 X^3+X^2 X^2 0 X^3 X^3 X^2 X^3 0 0 0 X^3 0 0 X^3 0 0 X^3 0 X^3 X^3 0 X^3 X^3 X^3 0 X^3 X^3 0 0 X^3 X^3 X^3 X^3 0 0 X^3 X^3 0 0 X^3 0 X^3 0 X^3 X^3 0 0 0 X^3 0 X^3 X^3 0 0 X^3 0 0 X^3 X^3 X^3 X^3 0 X^3 0 0 X^3 0 0 0 X^3 X^3 X^3 0 X^3 0 X^3 X^3 0 0 0 0 0 0 0 X^3 0 X^3 X^3 0 X^3 0 0 0 0 X^3 0 X^3 X^3 X^3 X^3 0 X^3 0 X^3 0 X^3 0 0 0 0 X^3 X^3 X^3 X^3 X^3 0 X^3 0 0 X^3 0 X^3 0 0 X^3 0 X^3 X^3 X^3 X^3 X^3 X^3 X^3 0 0 X^3 0 0 X^3 0 X^3 0 0 0 0 X^3 X^3 0 X^3 0 X^3 0 0 X^3 X^3 0 0 X^3 X^3 0 0 X^3 0 0 0 X^3 X^3 0 X^3 0 0 X^3 0 0 0 0 0 0 X^3 0 0 X^3 X^3 X^3 X^3 X^3 X^3 X^3 0 0 X^3 X^3 0 X^3 0 X^3 0 0 X^3 0 X^3 0 X^3 0 X^3 X^3 X^3 X^3 X^3 X^3 0 X^3 0 0 0 X^3 X^3 0 X^3 0 0 0 0 X^3 X^3 0 0 0 0 X^3 X^3 0 X^3 0 0 X^3 X^3 0 X^3 X^3 0 X^3 0 0 X^3 X^3 0 X^3 X^3 X^3 0 X^3 0 X^3 X^3 X^3 generates a code of length 83 over Z2[X]/(X^4) who´s minimum homogenous weight is 78. Homogenous weight enumerator: w(x)=1x^0+126x^78+54x^80+430x^82+1024x^83+176x^84+138x^86+24x^88+74x^90+1x^160 The gray image is a linear code over GF(2) with n=664, k=11 and d=312. This code was found by Heurico 1.16 in 36.3 seconds.