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 X 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 X 1 X 1 1 X 1 X 1 1 0 2 0 0 0 0 0 0 0 2 2 2 0 2 0 0 2 0 2 2 0 0 0 0 0 0 2 2 2 2 0 2 0 0 2 0 0 2 2 0 2 0 2 0 2 0 0 2 2 0 0 2 2 2 2 0 0 0 2 2 2 2 0 2 0 0 2 2 2 0 2 2 0 2 2 2 2 2 0 0 0 0 2 0 0 0 0 0 2 2 2 2 0 0 0 2 0 2 2 0 0 0 0 0 2 2 2 2 0 0 2 0 2 0 0 2 0 0 2 0 2 2 2 2 0 2 0 0 2 0 0 2 2 0 0 2 0 2 2 0 0 2 2 2 2 0 0 0 0 2 0 2 2 2 0 0 2 0 0 0 0 0 0 2 0 0 0 0 2 0 0 2 0 2 0 0 0 0 0 0 2 2 2 2 2 2 0 2 2 2 0 0 2 2 0 0 0 2 2 0 0 0 2 0 2 2 0 2 2 2 0 2 2 0 0 2 0 0 2 2 2 0 2 0 2 2 0 2 0 2 2 0 2 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 2 0 2 2 2 0 0 2 2 0 0 2 2 2 2 2 0 0 2 0 0 2 0 0 0 2 0 2 2 0 0 2 0 2 0 0 2 2 0 0 0 2 2 2 2 0 0 0 2 2 2 0 0 2 2 0 2 0 2 2 0 0 0 2 0 2 2 0 2 2 0 0 0 0 0 0 0 2 0 0 2 0 2 0 0 2 2 2 0 0 2 2 0 0 0 2 0 2 2 0 0 2 0 2 2 0 2 2 2 0 2 2 0 0 0 2 0 0 2 2 0 2 2 2 2 0 0 2 0 2 2 2 2 0 2 2 0 0 0 2 0 0 2 0 0 0 0 0 0 2 2 2 0 0 0 0 0 0 2 0 2 2 0 0 0 2 2 0 2 2 2 0 0 0 2 2 0 0 0 0 2 2 0 0 2 2 2 0 2 0 0 2 0 2 0 0 2 0 0 2 2 2 0 2 0 0 2 2 2 2 2 2 0 0 0 0 0 2 2 0 2 2 2 2 0 0 0 2 2 2 2 2 0 0 0 0 0 0 0 2 2 2 0 2 2 0 2 0 0 0 2 2 0 2 2 0 0 0 2 0 0 0 2 2 0 0 2 2 2 0 2 0 0 2 2 0 2 0 2 0 2 2 0 2 0 2 2 2 0 0 0 0 2 0 2 0 2 0 2 2 0 2 0 0 0 2 0 2 2 0 2 2 generates a code of length 80 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 72. Homogenous weight enumerator: w(x)=1x^0+49x^72+94x^76+64x^78+256x^79+145x^80+256x^81+64x^82+41x^84+19x^88+22x^92+10x^96+2x^100+1x^148 The gray image is a code over GF(2) with n=320, k=10 and d=144. This code was found by Heurico 1.16 in 0.397 seconds.