The generator matrix 1 0 0 1 1 1 X 1 X^2+X 1 1 1 X X^2+X X X 0 X 1 1 1 1 X^2 1 0 1 1 X 0 X^2+X 1 1 0 1 X^2+X 1 1 0 1 0 1 0 X 1 X^2+X+1 1 X^2+X X^2 X X+1 1 1 1 X 1 X^2+X 1 X^2+X X+1 1 1 1 0 1 X+1 X 1 X^2+X 0 X^2+1 X^2+X 1 1 1 X^2 X^2+1 1 X 0 0 1 1 X^2+X+1 X^2+X 1 X+1 1 X 0 1 X X+1 1 X^2 1 X^2 0 X+1 X+1 X 1 X^2+X+1 X+1 1 1 X^2+X 1 1 0 X X^2+X X^2+X+1 0 X 0 0 X^2+X 0 0 0 X^2 0 0 0 X^2 0 0 X^2 X^2 X^2 X^2 0 X^2 X^2 0 0 X^2 0 0 X^2 0 0 0 X^2 X^2 0 X^2 X^2 X^2 X^2 X^2 X^2 0 0 0 0 0 0 0 0 X^2 0 0 X^2 X^2 X^2 X^2 0 0 0 0 X^2 X^2 X^2 X^2 0 0 X^2 0 0 X^2 X^2 0 X^2 0 X^2 X^2 0 0 0 X^2 0 X^2 0 0 0 0 0 0 0 X^2 0 0 0 0 X^2 0 0 0 X^2 X^2 X^2 X^2 X^2 X^2 X^2 X^2 0 0 X^2 0 X^2 0 X^2 0 0 0 X^2 0 0 X^2 0 0 X^2 0 0 0 0 0 0 X^2 X^2 X^2 X^2 X^2 X^2 0 X^2 X^2 0 0 0 0 0 0 0 0 X^2 0 X^2 X^2 0 0 0 0 X^2 X^2 0 X^2 0 X^2 X^2 X^2 generates a code of length 39 over Z2[X]/(X^3) who´s minimum homogenous weight is 32. Homogenous weight enumerator: w(x)=1x^0+38x^32+258x^33+174x^34+814x^35+374x^36+1240x^37+465x^38+1526x^39+442x^40+1336x^41+332x^42+686x^43+152x^44+224x^45+46x^46+42x^47+15x^48+14x^49+6x^50+4x^51+2x^52+1x^54 The gray image is a linear code over GF(2) with n=156, k=13 and d=64. This code was found by Heurico 1.16 in 1.5 seconds.