Factor Info

ID 153915
Size 878 digits / 2917 bits
Status composite
Value 84484120618490339790956600684685072281507814648676535583087032264768372777313963469792758459003957443349342617406191691201192866507805097581521858399948068621757197861632452107847929445411162870169864033429802311497739429196789228314935175010325458550217112608361058251371098720440285767623238971664809925330354347370165160102607793188981876989756247388023070548157866194572012463218498370572846940705374171617209779624104696788133267224938866300673318596408041410048014379085010822560926899354472671011888856698888964431342768221237282569994929645582061091019035365189234859135866087227936395723595487959205652855376345022956533669414424648003576207157677434942813726943095189731139397890301618055910071618003313069496520808812642161964449749619763569707611389596097621100999583068614544812164939704715464784649897349565169771861882347620228083697372303723167255779935768641893

Factorizations

Primary (ID: 152115) 241177690971657855145669242527731 (proven prime)
(ID: 188015) 350298239767203606094129876579014676620142891044150764237676624282545103775774141181969168734406830933951811205099503088951059010277735353772189146252861792920995432636124749022608944053379958649530361796365689721816375891001721545838027035837728887214228512569343410647650199954003114701552091010128605790709094713959456168724977518831738021852511441419840959745365872477861077293602156300534300527867808285623318465867026412026804948910885080598218098016554390812688309408988719780906328798502424768162588033698554912174439222399711124779511943513182385436638857331757227536458037118939596234715675645632746984316512340442162888888127425775448632552897985870789058872283892749454122761144722721673893080050289408528667718796761058036262713318709305335732706113916899428419768875989063326053294658443298207176254402386161078998449571672297637703 (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.