Factor Info

ID 144776
Size 873 digits / 2900 bits
Status composite
Value 712349941566242277278153648915472823368145133587797119042299064486846093924498029999784221385298799136439746266670477412124426266886669924388888864605876621480337217983453842498962986152083497335132306834705164782372304297152137125660419308039383525514423799318255909436377888461877779715859461510368545361357058772282032771661406294555294718871336269127211154089794732216424854750143400960354959273127971915201967501149547154036501761570792092975955650360539581825545226062631326101519369196758871248537574301345592742929694359406889222588967332145936823197759178885287404768775321351064202985317044049908976738365848553098242714335848655418691688864949308909099440038510369062408585198483713005054252829953001392598302082129720417096493478735973301731111432299164993066245280025927122583014204342816138637676301828569016164879475240496478437098458722099524871665865191051

Factorizations

Primary (ID: 143128) 917842427566819615573 (proven prime)
(ID: 144777) 776113546477325671961858702760673503656631144620838543843055965227050901700120016611107454767754484488639424566906719483450537323577750915057950118007325846328538479045232443092986609867936763003168366862360419188221879058455290723141840800022390061615844104796985344358517358408479788366241527823026996364639301115763649028197369200568418342939811662135580739591462246924535776417573722193886710510280658984018773967060161780266756721104157185499318063648032329338936513520811129694051817816476438356080228623970512388554879643233552918117655805906142550228948999810374520375528452025516260223488387776577098362676653043159067765681009739361640672831432770880426571757586436902114508689309419076303082919346171364357471203360746011207365683287291681869677059791739206831669732095014768493827790067267263565365478233445059993236559311628127545723259487 (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.