Factor Info

ID 142264
Size 800 digits / 2655 bits
Status composite
Value 15124447771663154423139764853273849488088043826341068428553387290640501492942399771694114838238479094410798352130700389509369566513503046974476372887221395366165305920169473402974761232426605591042191356631151540482248151677945877722090643195433531061872917217582329739565200944571116719338778144690629899640452826674714791863486098790547362423608112498135740068661377378869843718398492247429658165728625345768923352487295362060275976559271059503761347664886877422582078774050782360466102979096729871121330982158848302876269588614475847906137449977947635506077837321681922524019809505461909396161932282699084841481076148510345759514917428258718611522967893546573095222670364696955456810896113112764266820882375700491700519579556178811855766668618089734073022089030333697965434158239959354507243537133

Factorizations

Primary (ID: 7469) 309828362361188845069741 (proven prime)
(ID: 142265) 48815568905313824913185654318253169705097683488248733048054647702479732636282866574583194979059616064898699746771076115972984699633705686076068036425663093088718146597456154539520822094080539120205007058597553438275392968084135323027321049647281342604571864110802994553809986395589199611341390951745720525712895677168454014670794616842033487228198309429400410483149556773047618273804651345005491927059230970357540925290074286713678889430734120137436300562329379286769539589077888661034496571031165043453695164773678318171774977740704166097143953580394308335983411301073601516717404412770732272528296625824463784770436756732939731293308529988504401503583120321790808702288281070272033147123266314887135233498608187713264355160721540310032025938777029810699391226736702376360513 (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.