Factor Info

ID 130621
Size 810 digits / 2690 bits
Status composite
Value 517469029748794543224826667196479769887322661546923370633469180731402927915737196706180513516991282611802959528952712373522411246560054431704699277857964065216090292658349177373566848782959367314730046622857723350666415240556427727106344030683615376321405361862668704739827909319409169558768712835050841006845921157602069986852963238754243832375769647726914872561669158488526423526978578611570943426251823672821076822111102663557077119723886850285886089380097770703209081260979856134567847858420092571191124158542663937371228770387675142260020991485759072072500318886165783617408673599247207621242190668014641228137503810833421458202458515429253267193988761473265382446497492546516522131616751173606378025230778393930100298106201803694803560726512840186060687626069093903424524177576446937139134323639992439853

Factorizations

Primary (ID: 9075) 111563103944402441480308843338387667157 (proven prime)
(ID: 130622) 4638352747936052689634483829698250434774553734952132830643522053805829438065020391521405281597575059412331394461512371890561418431360363841263732707164724605453034248215783952116595754009385305982185686733153712688170966065789107113749238204259500009953333930128669580602670582941115786918073780891483072907914245364185144150059375653513054171360948559424894770939271113608733753246723911911924072195834914986905705289452048257815923250257743248237310452970283192181009202115048573776774070743219923836322950720960947383795224472660926477788062229221409698335153574054334737574538574485853955132719572075402606127807298839798258678569315609600679504517561721523354195232423022150386521544356209413366747623779406129922449493091405807732163420971609916263155793985536743929 (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.