Factor Info

ID 177639
Size 598 digits / 1987 bits
Status composite
Value 8068362032722435853948668751668349672132166811641459766238756927965746454877362099756083078089711763470379198264046396175083186689023407869085571674030108883724313496806317434219679196130272616177519836590348144988110193117120529043874638071115624933461271102651438507034323536594139687509000522591491837307159810505987815071717793099005851123907471349645718754490147959430414475247331541878584332063121926596370831455485884372549272837391575828266685880304604054669938093516617461412159642284957337578141498629577397597151354782907896591019652945409980007685422642842508624029509281541316400754907

Factorizations

Primary (ID: 16350) 3916581678566130795968630368428499724365376308585023695226827857169 (proven prime)
(ID: 177640) 2060052028756944248558502317250673186323451553955975403564437796368162353353555130917929555038074301072526026054039130510382048730889982185081039156985877356561065658868087747178432853647597699822599057426837245253605149186647538515254388641958056551020952115572302036836530597618033051758171571447551248812588483625790464085954789953390255912027505524352148335798247259455782438747505731700674724076167261390907948458450006202249509484798741071806405670103193093258389511887539782104937442158359111839572822285259476272870297378603 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.