Factor Info

ID 80783
Size 678 digits / 2251 bits
Status composite
Value 223369760741297889651938445089641973832975545046322842408645707209196699038083161165518654533899086548360616473126543135741271306651166287747617766418680916916397976926463603690422510784023934794283818714314077110351836302719741730957712966807397790704526146925262022621465348519583066674297253192253898886592221189975438193432526836697509756416804743898163218929845888177724557324162632929805719074479366196610068635004482764261380749059344548078513894572661238288337087651105985693841899907268627007110648634170240060482204187957420432979581233810022518529250723209120319275714870296290373334907948481909041830122720730936357222376894660437581849385597894865598646493765485159

Factorizations

Primary (ID: 78943) 72877007516653305149424569851818021809254063084997190894430606801373453341 (proven prime)
(ID: 80784) 3065023775712183481528958253182805173615122423373487576238529781362669701623763181018690408776694471664601586993262923195891619824451517784570099021229300973666321761982606331926000172312440900339575160490842038013137287706493841944930167160471616427247746097602194240271323366842536238310142336105268073967930280594555285085512356552504162025984643112034451459799464511869118586628504349678863572203488183506431939723913580400197428683152299491397813860592388368436873549568637116775392702194426652530658343739975913567072903101947118148315074681322909312459413033165165059337198085943687469892345948499 (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.