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 2 1 1 2 2 2 2 2 2 2 2 2 4 1 4 2 4 2 1 4 4 1 2 2 4 2 1 4 4 2 1 2 1 1 0 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 8 8 8 8 8 8 0 0 8 0 0 8 8 0 8 8 8 8 8 8 8 0 0 8 0 8 8 0 8 8 0 0 8 0 0 8 8 8 8 0 0 0 0 8 0 0 0 8 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 0 0 0 0 8 8 8 0 8 0 8 0 8 8 8 8 0 0 0 8 0 8 8 8 0 0 8 0 0 8 8 8 0 0 0 0 8 0 8 0 0 8 8 0 8 0 8 0 8 0 8 8 0 8 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 8 8 8 8 8 8 8 0 0 0 8 0 8 8 8 0 8 8 0 0 8 8 0 0 0 8 0 0 8 0 8 8 0 0 0 8 0 8 0 0 0 0 8 0 8 8 8 0 0 0 8 8 0 8 8 0 0 0 8 8 8 8 8 8 8 8 8 8 8 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 0 0 0 8 8 8 8 8 8 0 0 0 0 8 0 8 8 0 0 8 0 8 0 8 0 8 0 8 8 0 0 0 8 8 8 8 8 8 0 8 8 8 0 0 8 8 0 8 8 8 0 0 0 0 0 0 0 8 0 8 0 8 8 8 8 8 0 0 8 8 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 8 0 8 8 8 8 8 8 0 8 8 0 8 8 8 0 0 0 8 8 8 8 8 8 8 8 0 8 0 8 0 0 8 0 0 8 8 8 8 8 8 8 8 0 8 8 0 8 0 8 8 8 8 8 0 0 0 0 8 8 8 8 0 0 8 8 0 8 0 8 0 0 0 8 8 0 0 0 0 0 0 0 8 0 0 0 0 0 0 8 0 0 8 8 0 8 8 0 8 0 8 0 8 8 8 8 0 0 0 8 0 8 8 0 8 0 8 8 8 8 0 8 8 8 8 8 8 0 0 0 8 0 0 0 0 8 8 0 8 0 8 8 0 0 8 0 8 8 8 0 0 0 0 8 0 8 0 8 8 0 8 8 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 8 0 0 0 8 8 8 8 0 8 8 0 8 0 8 0 0 8 0 0 0 0 8 8 8 0 8 8 0 8 0 0 0 8 0 0 0 8 8 8 8 8 0 0 0 0 8 8 8 8 0 0 8 8 0 0 8 8 8 0 0 0 0 8 0 8 8 8 0 0 0 0 8 0 8 0 0 0 0 0 0 0 0 0 0 8 0 0 0 8 0 0 0 0 8 8 0 8 0 0 0 8 8 8 0 0 8 0 8 8 0 8 8 8 0 8 0 0 0 0 8 8 0 8 8 0 8 8 8 8 8 0 8 8 0 0 0 8 0 0 0 0 8 0 0 8 0 0 0 8 0 0 8 0 8 8 8 0 8 8 0 0 8 8 0 0 0 0 0 0 0 0 0 0 0 0 8 0 0 8 0 0 0 8 0 0 8 0 8 0 0 8 0 0 0 0 8 8 8 0 0 8 8 0 0 8 8 0 8 0 8 0 8 0 8 8 8 8 0 0 8 8 8 0 8 0 8 8 0 8 8 0 8 8 0 0 0 8 0 0 8 8 8 0 0 8 8 0 8 0 0 8 8 8 0 0 0 0 0 0 0 0 0 0 0 0 0 8 0 8 8 8 8 8 0 0 0 8 0 0 8 8 0 0 8 0 8 8 0 0 8 8 0 8 8 8 8 8 0 0 8 0 0 8 0 8 0 0 0 0 8 8 0 8 0 0 0 0 0 8 8 0 8 0 8 8 0 8 8 0 8 0 8 8 0 0 8 0 8 0 8 0 8 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 0 0 8 8 8 8 8 0 8 0 8 0 0 0 0 0 8 8 8 8 0 0 0 0 8 0 0 0 8 0 0 8 0 8 8 0 0 8 8 0 8 0 0 0 0 0 0 8 8 0 8 0 0 8 8 0 0 8 8 8 8 8 8 0 8 0 0 0 0 8 8 8 8 0 generates a code of length 90 over Z16 who´s minimum homogenous weight is 72. Homogenous weight enumerator: w(x)=1x^0+87x^72+64x^74+6x^75+246x^76+22x^77+165x^78+60x^79+277x^80+138x^81+270x^82+252x^83+544x^84+402x^85+1173x^86+540x^87+2100x^88+606x^89+18895x^90+632x^91+2062x^92+586x^93+1205x^94+404x^95+483x^96+214x^97+310x^98+132x^99+212x^100+78x^101+239x^102+20x^103+81x^104+2x^105+121x^106+2x^107+40x^108+62x^110+11x^112+19x^114+4x^118+1x^130 The gray image is a code over GF(2) with n=720, k=15 and d=288. This code was found by Heurico 1.16 in 53.4 seconds.