Factor Info

ID 178018
Size 873 digits / 2899 bits
Status composite
Value 328756518396028042701246275924188992980217683853135721573212160003515469201415134051423090438740134906479297175786931336880293862763277445380356813511254251508365894342907123674076698365492745905498446736677738679353873025853784702269565406283195690489154264459602699633546902339987058168162974974083683168160356322641988274023142201238385716412683404395874664992901384105682825910192281956626785971664341080752725623791290565586456409387642269421406554123137356996700845340608271938766093434237745853454042214773343201065960651620050368915376918381578010958536574886571570634494293789036270321219158845170137402224914222739501793009944810941913032840485248546742613095881921592694621323646997090501514019988272749874705386998468888507220489973745139820503664095264161200289288423341111968938023845972008188420629444670288420533819383424498401847863961418708037381761803851

Factorizations

Primary (ID: 29731) 1831624093469896059585392913448001336186533664336817868177406126080360001095210839136872428958423781084876599357252745850131403 (proven prime)
(ID: 178019) 179489077244676117374786440843132710382694220169430237506001665164610001379608769068279969567484350275607558741394341105286694067381964270840493531767490730810614884127687820640011563980671786854892263167608942843107398361872704728943643927687364687763272390946159460139595257695780206842368261481166464405860263032613303714342141816070266827638361080978093985104048331944638042763368640960561663991421445373093058568314583838305168279288030349895890968086471124166500708496403928239474239825311816471349918547368602049043080203881852795159189043978298621419536965112199493813965319506721881569939667132189472260981196306075087788195099359998157645337545102662693285765465082837621869797435432421134979780831027675019625350056345489140157981190017 (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.