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 1 1 0 0 0 2 2 X 2 2 X 0 X X X 1 2 0 X X 0 0 0 1 0 1 1 0 X 0 0 0 0 0 0 0 0 2 X X X+2 0 X+2 X+2 0 X 2 X+2 2 X X X 2 X 0 X 2 X+2 X X+2 X+2 X+2 X+2 X 2 0 X+2 X+2 2 X X+2 X 0 2 X 0 X 2 X+2 X X 0 X 2 0 X X+2 X X X 2 0 X 0 X+2 0 X X 0 0 X 0 0 0 0 0 0 0 X+2 2 X X X X 0 X 0 X X+2 2 0 X+2 X X X+2 X+2 2 0 X+2 0 2 X+2 X 0 2 2 X 0 2 X X+2 X+2 X X 0 2 X 2 2 X+2 0 2 2 X+2 2 X+2 0 X 0 X+2 X+2 X+2 X X X 0 X X 0 0 0 0 X 0 0 0 X X+2 X X X+2 0 X 2 0 X+2 X+2 X+2 2 X+2 X 0 2 0 2 X X X 2 X 0 X+2 0 X X+2 0 2 X X 2 X+2 0 2 X 0 0 X 2 X 2 X+2 2 2 0 X+2 0 2 2 X 0 2 X 0 X+2 X+2 0 0 X+2 X+2 X+2 0 0 0 0 X 0 X X X 2 X X X 2 2 X+2 X+2 2 2 X+2 X+2 X X+2 2 2 X 0 X+2 2 X+2 X+2 X X+2 X 0 X+2 X+2 0 0 2 X 2 0 X+2 2 2 X 2 0 X+2 X X+2 X X 2 0 X X+2 X X+2 X+2 X+2 0 X+2 X 0 2 2 X X+2 2 0 0 0 0 0 X X 2 X+2 X+2 X X X+2 0 X 2 2 2 X+2 X 0 2 2 0 X 0 X 2 2 X+2 X+2 X+2 X+2 0 2 2 2 2 0 0 X+2 X+2 X+2 X+2 X X 2 X 2 X X X 0 2 X 2 X+2 0 X+2 2 X 2 X+2 0 0 X 2 2 X 2 X 0 0 0 0 0 0 2 2 2 2 2 2 2 0 2 0 0 0 2 2 0 0 0 0 2 2 0 2 2 0 0 0 0 2 2 2 2 2 2 0 2 0 0 0 2 0 2 2 2 0 0 2 2 0 2 0 2 2 0 2 2 0 0 0 0 0 0 2 2 0 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+230x^60+4x^61+548x^62+32x^63+820x^64+180x^65+1232x^66+496x^67+1416x^68+884x^69+1910x^70+1008x^71+1946x^72+788x^73+1552x^74+432x^75+1134x^76+184x^77+716x^78+80x^79+399x^80+8x^81+216x^82+115x^84+34x^86+18x^88+1x^100 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 24.4 seconds.