The generator matrix 1 0 1 1 1 X+2 1 1 0 1 X 1 2 1 1 1 1 0 1 1 X+2 1 1 X+2 X 1 1 1 1 1 2 X 0 0 1 1 1 1 1 1 X+2 1 1 X 1 1 2 1 1 1 1 X 1 1 0 1 1 1 X 1 X+2 1 0 1 0 1 1 1 X+2 X 1 0 1 1 X+2 X+3 1 0 X+1 1 X 1 3 1 0 X+3 2 X+3 1 X 1 1 X 3 1 1 3 0 X+3 3 X 1 1 1 1 1 0 X+1 0 X 2 1 3 X+3 1 0 X+3 1 X+3 3 0 X+2 1 X+2 0 1 X+3 1 X+1 2 3 1 X 1 2 1 X+3 3 X+2 1 2 2 0 0 X 0 X+2 0 X+2 0 X+2 X+2 X 2 X 2 X X 2 2 X X 0 2 2 0 X+2 2 0 X X+2 X+2 X+2 X+2 2 2 X+2 0 2 0 X+2 X X+2 2 2 2 X X 2 X 0 2 0 X+2 2 0 0 2 0 0 X 0 0 X X 2 0 X+2 X+2 X 0 X X 0 0 0 2 0 0 0 0 0 0 0 2 2 2 0 2 0 2 2 2 0 0 0 0 0 2 2 2 2 2 0 0 0 2 0 2 0 0 2 0 2 2 2 0 2 0 2 0 0 2 2 2 0 0 2 2 0 0 0 2 0 0 0 0 2 2 0 0 0 2 2 0 0 0 0 2 0 0 0 0 2 2 0 2 0 0 0 2 2 2 2 2 0 2 0 2 0 2 2 2 0 2 0 2 2 0 2 2 2 0 0 0 2 2 0 0 2 2 0 0 0 2 0 0 2 0 2 0 2 2 2 2 0 0 2 0 0 0 2 0 2 2 0 0 0 0 0 2 0 0 0 0 0 0 0 2 2 2 2 0 2 0 0 2 2 2 2 2 2 2 2 0 0 2 2 0 2 2 2 2 2 2 0 0 2 2 2 0 2 0 2 0 0 0 0 2 0 0 0 0 2 0 2 0 0 2 0 0 0 2 2 0 0 0 0 0 0 0 0 2 0 0 2 0 0 0 0 0 2 0 0 0 2 2 2 2 2 2 2 2 2 0 2 2 2 0 0 0 2 2 0 2 2 2 0 2 0 0 0 0 2 0 2 2 0 0 0 0 2 2 0 2 2 0 2 2 2 0 0 0 2 2 0 2 0 0 0 0 0 0 0 2 0 0 0 2 0 0 0 0 2 0 2 2 2 2 2 2 2 2 2 0 2 2 0 0 0 0 0 0 0 2 2 0 0 2 2 2 0 2 2 2 2 2 0 2 2 2 0 2 2 0 0 0 2 0 0 0 2 2 0 0 2 0 0 0 0 0 0 0 0 0 0 2 0 2 0 2 0 0 0 0 0 2 2 2 2 2 2 0 2 2 2 0 0 0 2 2 2 2 2 0 2 2 0 2 2 0 2 0 0 2 0 2 0 0 0 0 0 2 2 2 2 2 2 0 2 0 0 2 2 0 2 0 0 2 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+64x^60+72x^61+167x^62+280x^63+427x^64+586x^65+781x^66+970x^67+1158x^68+1380x^69+1529x^70+1612x^71+1547x^72+1428x^73+1154x^74+976x^75+724x^76+556x^77+378x^78+220x^79+134x^80+62x^81+66x^82+38x^83+26x^84+8x^85+13x^86+11x^88+4x^89+6x^90+4x^92+1x^94+1x^98 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 17.1 seconds.