Factor Info

ID 85298
Size 541 digits / 1796 bits
Status composite
Value 2640456573294062651542791045945745234848340140205395320914860709266005123664461396254076717088658451478394579316733890798442027099336159495430562863867686922012083223673094768629266820352101791640878434340378404853867649134971753889393521638356561633031012570929224103242930661794068623734210273383816500309931826969891786772039222389755382623137494725135203848815303854573167076816629906288892632489661392659036461564955045078626289567109047698292099643169179714046886925259319600443723788019660641853534892564671353471923196357009457186177

Factorizations

Primary (ID: 83642) 5040054997946379205834956885834881 (proven prime)
(ID: 85299) 523894396860737249669409271682306355745721561552454000092917158133241643745027315701770687570627323563954895243043172172347777240169801114258012247004080957121249194891241050067536226388588249640092758543789502860124050844422249208302502696735495804091530695240362778362792665990422093969394833058031082568115847249215635563401221343418998259303813774969856663682662330745687077449266620241878055416194212451320008043426400670005386983941502881425542649219300897313496072239338883588336165978758114498857217 (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.