The generator matrix 1 0 0 0 1 1 1 X^2 1 X 1 X^2+X X 1 1 X 1 1 1 1 1 X X X^2 X^2+X 1 0 X X^2 X^2 0 1 X 1 1 1 1 1 1 0 1 0 0 0 1 X^2+1 1 X^2+X 1 X^2 1 X^2+X X^2+X+1 X^2+1 X^2+X X+1 X 0 X^2+X+1 X^2+1 1 1 1 1 0 X^2 1 0 1 X^2+X X^2+X 1 X^2+X+1 X^2+X X^2+X X X^2+X X^2 0 0 1 0 1 1 X^2 1 X^2 X^2+X 1 1 1 X+1 X 1 X^2+X+1 X+1 X^2+X+1 X X^2+X X^2+X+1 X^2+1 X X^2 X X^2 X^2 1 1 1 X X+1 X^2+1 0 1 X X^2+1 X^2 0 0 0 1 1 X^2 1 X^2+1 X^2+1 1 X^2 X^2 X^2+1 1 0 X^2+X+1 1 X^2+1 X X^2+1 X 0 1 1 X X+1 1 X^2 X X^2+X X+1 X X^2+X+1 X+1 X X^2 1 X+1 0 0 0 0 0 X 0 0 X X X X^2+X X X^2 0 X^2+X X X^2+X X^2 X^2 X 0 X^2+X 0 0 X^2+X 0 X^2+X X^2 X X^2 X X^2+X X X X^2 X X X^2+X X 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+132x^32+444x^33+674x^34+1128x^35+1301x^36+1692x^37+1699x^38+2120x^39+1842x^40+1846x^41+1302x^42+1092x^43+503x^44+308x^45+193x^46+56x^47+27x^48+10x^49+2x^50+4x^51+2x^52+4x^53+2x^54 The gray image is a linear code over GF(2) with n=156, k=14 and d=64. This code was found by Heurico 1.13 in 2 seconds.