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 0 1 0 X X^3+X^2 X^2+X X^3+X X^3+X^2+X 0 1 1 1 1 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+X X X^2+1 X^3+X^2 X^3+X+1 1 X^2+X 1 1 1 1 1 X^2+X X^2+1 X^3+X^2+X X^3+1 X+1 X^3+X^2 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^2+1 X 0 X^2+X X^2+X+1 X^3+X^2+X 1 X^3+X X^3+X^2+1 X^3+X^2+1 X^2+X X+1 X^3+X X X^2+X+1 X^3+X^2+X+1 X^3 0 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 1 X^3+X^2+1 X^3+X^2+1 1 X^2 X^2+X+1 X^3+X X^2 X^2+X X^3+X^2+1 X^2 1 X^2+X 1 X^3 X^3+X X^2+X X^2+X 0 0 0 0 X^3 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 0 X^3 X^3 X^3 0 X^3 0 X^3 0 generates a code of length 33 over Z2[X]/(X^4) who´s minimum homogenous weight is 27. Homogenous weight enumerator: w(x)=1x^0+248x^27+1481x^28+3754x^29+8676x^30+15586x^31+22525x^32+26196x^33+22967x^34+15670x^35+8941x^36+3356x^37+1116x^38+430x^39+76x^40+36x^41+7x^42+2x^43+2x^45+2x^46 The gray image is a linear code over GF(2) with n=264, k=17 and d=108. This code was found by Heurico 1.16 in 57.4 seconds.