The generator matrix 1 0 0 0 0 1 1 1 2 1 1 1 1 X 2 X+2 X+2 1 1 1 1 X+2 2 X+2 1 1 1 1 X 1 1 0 1 1 X+2 0 X+2 2 1 1 1 1 X+2 X+2 X X 1 X+2 0 1 2 X+2 2 X+2 1 1 X+2 1 1 X 1 X 1 1 1 2 0 2 1 2 1 1 X X+2 1 1 0 1 X 1 X X+2 1 0 1 1 1 X X+2 1 0 1 0 0 0 0 0 0 0 2 0 2 0 2 2 2 0 2 2 0 2 0 2 1 X+3 1 X+1 1 1 X+3 3 1 3 X+1 X 1 1 1 X 3 X+2 X 1 1 X+2 1 X+2 1 X+2 3 X 1 1 X 3 X+2 1 1 X+3 X+2 3 1 0 X 3 0 1 1 X X 3 X+1 1 X+2 X+3 X+1 X X+1 1 X+1 1 X+2 1 0 X+3 0 X+3 1 1 2 0 0 1 0 0 2 1 3 1 X X+3 0 3 1 1 X+2 0 X+3 X X+2 X+1 2 1 1 X+2 1 X 1 3 X+2 X+1 X+3 X 1 1 X+1 X+2 X X+1 2 X+1 X 2 3 X+2 0 0 X 1 1 2 X 3 1 2 0 X+3 0 X+1 1 0 X+1 X 1 X+3 0 X X+2 X+1 1 X+1 X+1 1 1 0 0 X X+3 X 1 2 0 X+3 1 X X+1 1 X+3 1 0 0 0 0 1 0 3 1 2 3 0 0 X+1 X+1 3 2 1 1 X 3 X X+3 X X 3 X+2 X+3 0 X 2 1 1 1 X+3 2 X X+2 X 1 X+2 0 X+1 1 X+1 1 1 2 X+2 0 0 0 1 3 2 X+1 2 1 X+2 0 X+2 X X+2 1 X X+2 0 1 X+3 X+2 1 3 3 X+2 X+3 2 3 X 1 1 0 X+1 X+2 1 X X+2 X+3 2 X+2 0 1 0 0 0 0 0 1 1 2 3 3 X+1 X X X+1 0 X+3 X+2 3 X+1 X+3 3 X+2 1 2 X+1 0 0 3 1 X+2 X+2 3 X X+3 X 3 1 X+3 3 2 1 1 X+2 2 3 X+1 3 0 X+2 X+1 2 2 0 3 0 X+2 X+2 2 X+1 X X+2 1 2 X+1 X+3 X+1 X+1 3 X+1 0 1 X+3 X+1 X+2 2 X+1 2 X 1 1 2 0 X+2 2 X+3 0 3 X+2 2 X+3 X+2 generates a code of length 90 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 80. Homogenous weight enumerator: w(x)=1x^0+180x^80+546x^81+951x^82+1104x^83+1709x^84+1828x^85+2001x^86+1990x^87+2670x^88+2304x^89+2731x^90+2332x^91+2406x^92+2050x^93+2081x^94+1552x^95+1377x^96+932x^97+850x^98+434x^99+305x^100+210x^101+110x^102+64x^103+24x^104+2x^105+12x^106+10x^107+2x^111 The gray image is a code over GF(2) with n=360, k=15 and d=160. This code was found by Heurico 1.13 in 23.1 seconds.