The generator matrix 1 0 0 0 0 1 1 1 X 1 1 X 1 1 1 0 X 1 0 X 1 0 1 0 0 0 X 0 1 0 1 0 0 0 0 0 0 0 1 1 1 X X X+1 1 X X+1 1 X X+1 X X+1 X X 1 1 0 X 0 0 1 0 0 0 1 1 1 1 X+1 0 0 1 X X+1 1 X+1 X+1 1 1 X X+1 1 0 X 1 X 0 0 0 0 1 0 1 1 X X+1 0 X+1 1 X X X+1 X+1 X X 0 1 X+1 1 X 1 1 0 0 1 0 0 0 0 0 1 1 X X+1 1 0 1 1 0 1 0 X X 0 X+1 X+1 0 X+1 1 X 1 X+1 X 1 1 0 0 0 0 0 X 0 X 0 X 0 0 X 0 0 X X 0 0 X X 0 X 0 X X X X 0 generates a code of length 29 over Z2[X]/(X^2) who´s minimum homogenous weight is 22. Homogenous weight enumerator: w(x)=1x^0+38x^22+102x^23+132x^24+140x^25+156x^26+206x^27+190x^28+160x^29+198x^30+182x^31+145x^32+124x^33+106x^34+82x^35+42x^36+24x^37+12x^38+4x^39+2x^40+2x^42 The gray image is a linear code over GF(2) with n=58, k=11 and d=22. This code was found by Heurico 1.16 in 0.178 seconds.