Factor Info

ID 97581
Size 833 digits / 2765 bits
Status composite
Value 19979998375552948701923215439671888320100233839856749367800435020262239929614231056135317750937040347470319664003088042067670980737753248647321032096790448652223668289725156498699764977751399662056554923121233793381540866818728708772417541654158495693038508674688407615469691849551523940291711251510152532918044337506362962426515476290773531004961274375358393881339849753637817125111558640739687659545313808371092971066601304969604783857302704872557858114470309200386509336032306518508221878351779703683873209718094124340078561910263958378278293886292371674286165525554089727469820453116902385190369757472107054535400858748595000669607917130091875484406240243866877801581010297093210927438716904342575127216325128486376072596513547962090825741892257386245694067398422128744543377754305591713435550854445720682515434239429801022487499

Factorizations

Primary (ID: 95372) 868646016483150917671312655379304833574713055208548332182449 (proven prime)
(ID: 97582) 23001312383201954979477697163545537968035601686194563176524046934015396758260159104397438427958663656895629857135591819718791772595847465522250114445547337153648024437600445921206192225728732217312751196176067961359984158471163810818077903142311872584246189744074746822386793993962110950233012529078671159046232264477081838876065625773311804501696293531883465241682777477501801488182940757399505157271739863646928359704147039490948587651979614782500871549537727165638930968171532612681013293297384898088972089437412786773222545268731170363884545291736542046793328980333014188249744091530312079791154098221847660369550729299672260410471031852046652102039804742660892978011244045717607832387254767012422537670671296371026916338170330526483930121665241896193340576655021947451 (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.