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 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 1 1 1 1 X 1 0 X 1 1 0 X 0 X 0 0 X X 2 2 X X 2 X+2 0 X+2 2 0 X+2 X 0 X+2 0 X 0 X+2 2 X 0 X+2 2 X X 0 2 X+2 0 0 X X+2 2 X+2 2 X 0 2 X X X 0 X+2 2 X+2 X 2 0 0 X+2 X+2 X+2 2 2 0 X 2 X+2 0 X 0 X 2 X X 0 X+2 2 0 X+2 X+2 X X+2 X+2 X X+2 X 2 0 0 X X 0 X+2 X 0 X 2 X 2 X+2 X 0 0 X 0 X 2 0 2 X+2 X 2 0 X X+2 X+2 2 0 X X+2 0 X 2 2 X+2 X+2 0 X+2 X 0 0 X 2 0 X X+2 2 0 2 X+2 0 X 0 X X 2 X+2 X+2 0 X 2 X+2 2 0 X X+2 X+2 2 2 2 X 0 X 2 X+2 X X+2 2 X+2 0 2 X+2 X 0 0 0 2 0 0 2 0 2 2 0 2 2 0 2 2 0 2 2 0 0 2 2 0 2 2 2 2 0 0 0 0 2 0 0 2 0 0 2 0 2 0 0 2 2 2 2 0 2 2 0 0 0 2 0 2 2 0 0 2 2 2 0 0 0 0 2 2 0 0 2 2 2 0 0 0 0 2 2 0 0 0 2 2 0 0 0 0 0 0 2 0 2 2 2 2 0 2 0 2 0 0 2 2 0 2 2 2 0 0 0 0 2 2 2 0 0 2 0 0 0 0 2 0 2 2 2 0 0 2 2 2 2 2 0 2 2 2 0 0 2 0 0 2 0 2 0 0 2 0 0 2 2 2 2 2 0 0 2 0 0 0 0 0 0 0 2 0 2 2 0 2 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 2 2 0 2 0 0 0 0 2 0 2 2 2 0 0 2 0 2 0 0 2 2 2 0 2 0 2 2 0 0 2 2 2 0 2 0 0 0 2 2 2 2 2 2 2 0 2 0 2 2 0 0 0 generates a code of length 86 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 80. Homogenous weight enumerator: w(x)=1x^0+66x^80+89x^82+16x^83+143x^84+112x^85+187x^86+112x^87+146x^88+16x^89+57x^90+56x^92+17x^94+3x^96+2x^98+1x^164 The gray image is a code over GF(2) with n=344, k=10 and d=160. This code was found by Heurico 1.16 in 0.56 seconds.