Factor Info

ID 104557
Size 721 digits / 2394 bits
Status composite
Value 3169969359564768736952456474743166538752664293005740386016444577802179921596092722191825538362936558524336238225953162163928143334750654913575030825368576017155629567651688562565152124741200947000684723629674979475618572199006355822133392859543868083694149935980640467685560625313246152491835520266944934893558685246002211694852290802170967762691908582080654132818626197747644889286018054795923424023502407852069794486027526738450563992880443524559630616932636918475540454886372365476114565171970366272687779737966494998459030468209703991008752542876786659719997203832947727347691854403647678856330857064935581182033527555338397381600086349095230678329582741178444505637385490887776171255271358168061958414399030165323001

Factorizations

Primary (ID: 435) 6643248296130757140737 (proven prime)
(ID: 104558) 477171591104168349160669474498988969364040786678191611504047278880767033625620543768627831753170350079356989506491738265229394481641438070637146353139290358416272128524389703982968206082608567883482381232804738077653937428706659482502323782133880389886924679785334855684393184487387458686878289326847707093568831830548619723544435105825581508429940149298314846067939239286774788209877941360501730936873513144844965413133703851234095575675371080280052366533397201478167229443258748343941322234579197357158519835815575237362569770750786683346136081614407640983224870533126920158588811759172537066620448516357869103861364813612767128842781700569622613961324140153397906951944541318360431213105389511673 (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.