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 2 2 2 2 1 2 1 1 2 1 2 1 4 1 1 4 4 1 0 2 1 4 1 2 1 0 1 1 1 1 8 4 1 2 2 1 2 2 1 1 2 2 1 2 1 1 0 1 0 1 4 2 2 1 1 0 12 0 4 0 0 4 12 0 0 12 12 0 8 12 8 12 0 4 12 12 0 8 4 8 8 12 12 4 0 12 4 8 4 4 0 12 8 0 4 0 12 12 0 0 8 4 12 12 0 0 8 4 12 8 4 12 0 0 8 12 4 0 4 8 0 4 4 4 12 4 0 4 12 0 12 4 4 12 0 12 4 4 0 8 8 4 4 4 4 0 0 0 12 4 0 12 4 0 0 12 12 8 8 12 4 4 0 8 4 0 4 4 8 4 4 8 0 0 0 12 12 4 12 8 12 8 0 4 12 4 0 0 8 8 12 12 4 12 0 12 8 4 12 8 4 12 12 12 12 4 4 8 0 12 4 0 12 4 8 0 0 4 0 8 8 4 8 8 8 4 4 4 0 8 4 4 12 4 12 4 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 8 0 8 8 8 8 8 0 0 0 8 0 8 8 8 0 8 0 0 0 8 0 8 8 0 8 8 0 0 8 8 0 8 8 8 8 8 8 8 0 0 8 0 8 0 0 8 8 0 0 8 8 8 8 8 0 8 8 0 0 0 0 8 8 8 8 0 8 0 8 0 0 0 0 0 0 8 0 0 0 0 0 0 8 0 0 8 8 8 8 0 8 8 0 8 8 0 8 0 8 8 0 8 0 8 8 8 8 8 8 0 8 0 8 8 0 8 0 0 8 0 0 0 0 0 0 8 8 0 8 0 0 0 0 0 0 8 8 0 8 0 0 8 8 8 0 0 8 0 0 0 8 8 8 8 0 8 8 0 0 8 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 8 0 0 8 8 0 8 0 8 8 0 8 8 0 0 8 0 0 0 8 8 8 0 0 8 8 8 8 8 0 8 8 8 8 8 0 0 0 8 0 0 8 0 8 8 8 0 0 0 8 8 0 0 0 0 0 0 8 0 0 0 8 8 0 8 8 8 0 0 0 0 8 8 8 0 8 0 0 0 0 0 0 0 0 8 0 0 0 8 0 0 0 0 0 0 0 8 8 8 8 8 0 8 8 0 0 0 8 8 0 8 8 8 8 8 0 0 0 0 0 8 0 8 0 0 0 8 0 8 0 8 0 0 0 8 0 8 0 8 8 0 0 8 0 8 8 8 0 8 8 8 0 8 0 8 0 8 0 0 0 8 0 0 8 8 8 8 0 0 0 0 0 0 0 0 0 8 0 0 8 0 8 8 0 0 0 8 8 8 0 0 8 8 0 0 0 8 8 8 0 0 8 0 0 0 8 8 0 0 8 8 0 8 8 0 0 0 8 8 8 8 0 8 8 0 8 0 8 8 8 0 8 0 0 0 8 0 0 8 0 0 8 8 8 0 8 8 8 0 0 0 8 0 0 0 8 8 8 0 0 0 0 0 0 0 0 0 0 8 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 8 8 8 0 8 8 0 8 8 8 8 0 8 8 8 8 8 0 8 0 0 0 0 0 0 0 8 8 0 8 8 8 0 8 8 8 0 0 0 8 8 8 0 0 8 8 8 8 8 8 8 0 8 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 8 0 0 8 0 8 8 8 8 0 8 8 8 8 0 8 8 8 8 0 0 8 0 8 0 0 0 0 8 0 8 0 8 0 0 0 0 8 8 8 8 8 8 0 8 0 8 8 8 0 0 8 0 0 0 0 0 8 0 8 0 8 8 8 0 0 0 0 8 0 8 0 0 0 0 0 generates a code of length 91 over Z16 who´s minimum homogenous weight is 76. Homogenous weight enumerator: w(x)=1x^0+30x^76+32x^77+78x^78+130x^79+189x^80+208x^81+363x^82+286x^83+681x^84+428x^85+1507x^86+1006x^87+2965x^88+2422x^89+4484x^90+3278x^91+4536x^92+2388x^93+2912x^94+1056x^95+1386x^96+436x^97+678x^98+274x^99+329x^100+172x^101+154x^102+94x^103+85x^104+54x^105+36x^106+18x^107+21x^108+4x^109+18x^110+2x^111+12x^112+7x^114+2x^116+3x^118+2x^120+1x^124 The gray image is a code over GF(2) with n=728, k=15 and d=304. This code was found by Heurico 1.16 in 44.8 seconds.