The generator matrix 1 0 0 0 1 1 1 1 X^3+X 1 X^3 1 X^2 1 X^3+X^2+X 1 1 1 X^2+X 1 X^2+X X^2 X^3+X 1 1 1 1 0 X^3+X^2+X 1 1 0 1 1 0 1 0 0 0 X^3 X^2+1 X^3+X+1 1 X^3+1 X^3+X X^3+X^2+X+1 1 X^3+X 1 X^3+X^2+1 X^3+X^2+X X X^3+X^2+X X^3+X+1 X^3+X^2 1 1 X^3+X^2 X^3+X^2+X 1 0 X^3+X^2+X 1 X+1 X^2+X X^3 X^3+X+1 0 0 0 1 0 1 X^3+X^2+X X^2 X X 1 1 X^3+X^2+X+1 X^3+X^2+X+1 X^3+X+1 X+1 X+1 X^2+1 X 1 X^3 X^3+X X^3+X^2+X+1 X^3+X^2 0 X^2 X^3+X^2 X+1 1 X^3+X X^3+X^2+1 X^3 1 X^3+X X^3+X 0 0 0 1 1 X+1 X^2+X+1 X^3 X+1 X X^2+X+1 X^3+X^2+X+1 X^2+X+1 X^3+X^2+X X^2 X^2+1 1 X^3+X^2+1 X^3+1 X^3+1 1 X^3+X^2+1 X X^2+X X^3+X+1 X^3+X^2 X^3+X^2+X+1 X^3+X 1 X X^2+1 1 X^2+X+1 X^3+1 0 0 0 0 X^3 0 0 0 0 0 0 0 0 0 0 0 0 X^3 X^3 X^3 X^3 X^3 X^3 X^3 X^3 X^3 X^3 X^3 0 0 X^3 0 0 X^3 generates a code of length 34 over Z2[X]/(X^4) who´s minimum homogenous weight is 28. Homogenous weight enumerator: w(x)=1x^0+257x^28+1504x^29+4198x^30+9096x^31+14404x^32+23756x^33+23948x^34+24688x^35+14787x^36+8984x^37+3550x^38+1256x^39+511x^40+92x^41+32x^42+8x^44 The gray image is a linear code over GF(2) with n=272, k=17 and d=112. This code was found by Heurico 1.16 in 62.9 seconds.