Factor Info

ID 166020
Size 680 digits / 2258 bits
Status composite
Value 44907887299320335787914868452108293999970208823636885829005296031663740774247976293666596142479389774051596646755602373485365250390632259394199679994025341535595290929196068551665684043795757271740782548221319478303122585161606004839410338678211629941460555132646824428158297590693603392528568521410809501598769753799140466864092591755733311695179917393549035886531304196460988260129604150595569949182983500582762173917194365911264475203626457511517441266337094724937946354713240742199458857093619426965624053757342359863272078791897130673718425803462447099906444199058977335108960067796976049128519995988958995280787806488555186113298965453958704566021967529901990637788008829203

Factorizations

Primary (ID: 17122) 2914764989376043020733 (proven prime)
(ID: 166021) 15407035374379758499697320369313342806214133594352078993133097969685863222712421232637204195675265187024698515443846833944265012137639822346747246328201669664520830547459085290802890007307258338454888267958518695577072090231816960188186048896549493985497450337907070253142138079820330517968473911680938623140627047053010000537822771815046143318024804393743644268565932565237654108628536539469284310480609847821947540113739774370480158135267503510792281176644489551734716865312279463468246215541852591961221197682376535465926398128892531557398667228431816222758496665930468340379313368697567339601071559219517437049943299428634771353699155151995308493447672591 (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.