The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 X 1 0 X 0 X 0 2 0 X 0 0 0 0 X X 1 2 1 X X 1 1 1 X 1 1 0 X 0 0 0 0 0 0 0 X X+2 X X X+2 2 0 X 2 X+2 X X 2 X X X+2 2 X X 2 X 2 2 X 0 0 X+2 2 X 0 X 2 X+2 2 X+2 0 2 0 X X X X X X X+2 X 2 0 X 0 X X X 2 2 0 X+2 2 2 2 X 0 0 0 X 0 0 0 X X+2 X 0 0 0 X X 0 X 2 X X+2 X+2 0 2 0 X+2 X+2 2 X 0 X+2 0 2 X 2 X X+2 0 X X+2 2 X+2 2 2 X+2 0 X+2 0 X X 2 0 0 0 2 2 X+2 0 X X X X+2 X+2 X+2 0 X X 2 X+2 2 2 X+2 X 0 0 0 X 0 X X X+2 0 X X 2 0 2 X+2 X X 0 X+2 X+2 2 X 0 0 X+2 X 0 2 2 X+2 0 X+2 2 2 X+2 0 2 0 0 X 0 2 0 X X+2 2 X+2 X 2 X+2 0 0 X+2 X 2 X 0 2 X+2 0 X+2 0 X+2 X 2 X 0 X 0 0 0 0 0 0 0 X X 0 X+2 X 2 X+2 X+2 0 X+2 2 2 X 0 0 X 2 0 X+2 X+2 0 X 2 2 X+2 0 2 0 X X X X 2 2 X+2 X+2 0 X 0 X X+2 0 X X+2 2 0 0 X X X+2 0 2 X+2 X 2 0 X 0 X+2 X 2 X X+2 2 X+2 0 X+2 0 0 0 0 0 2 0 0 0 0 0 0 2 0 2 2 2 2 0 2 2 0 0 2 2 0 0 2 2 0 0 0 2 0 2 0 0 0 2 2 2 2 2 2 0 0 2 0 0 2 2 0 0 2 0 0 2 0 0 2 2 0 0 2 0 0 2 0 2 0 0 0 0 0 0 0 0 2 0 2 2 0 2 0 0 2 0 2 2 0 2 0 2 0 2 0 0 0 2 2 2 2 0 2 2 0 2 2 2 2 0 2 0 2 0 0 0 2 2 0 0 2 2 2 2 0 0 2 0 2 0 2 2 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 2 2 2 2 2 2 0 2 0 0 2 0 2 0 2 2 0 2 0 2 2 2 2 0 2 0 2 2 2 0 2 2 0 2 0 2 2 2 2 0 0 2 0 0 2 0 2 0 2 2 2 2 0 2 2 0 0 0 2 2 0 generates a code of length 71 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 60. Homogenous weight enumerator: w(x)=1x^0+240x^60+524x^62+32x^63+793x^64+180x^65+1154x^66+436x^67+1601x^68+908x^69+1848x^70+1044x^71+1941x^72+788x^73+1592x^74+508x^75+1158x^76+164x^77+630x^78+28x^79+436x^80+8x^81+220x^82+87x^84+46x^86+12x^88+2x^90+2x^92+1x^104 The gray image is a code over GF(2) with n=284, k=14 and d=120. This code was found by Heurico 1.16 in 26.2 seconds.