Factor Info

ID 153943
Size 1136 digits / 3773 bits
Status composite
Value 49963557014350439682617116898064323055935454521486036081744613835664301328265994532932170217249323924791405052537550217642205311852027003145120604182845040868324807326048302837039175549677420016821296015016499219777489457570644170366490180501542718185613542053284673702116591469774361023820393934549286343957892874221267183814845560330589441748645027964864960966739810013103865872055167485407314130635291683613321510901574592380758605047560461491028320935671935375284758586324885277569232729164007337802028722513797378500949932321256006445159781154402988834474110429082599024108636183727309866107180753699778222293343977235637156228801697769346260004398925697500396079425412083261447318241296507526201518955940219004111180318527934413146563280020854428416256177815559997312820281104328727391586173212737857568399458704651645603585167635337093007916664242356080328788113608710084062249713242841128779345962335720689285393789941360290260210916757721397035692337962209200457210614042705479319104327523678785323405346657573074708120181006717179515620722166988887705199903572722743321227290102922728252676574611964332437053148591464466699021

Factorizations

Primary (ID: 153944) 16466628662395752931969 (proven prime)
(ID: 153945) 3034231113042004531198019514201742159931634342646436055160024643549968659887109095192869117745298144860930673068504058187724513152409366359985843135505035434199565323834870351524429284495189367424682136235951444180581314426063983617848312811633576895638972537142936222413952903246471841009656875495217712114701046011472513621677135252189633948611988934308604843429158025574412045321500724389628560491488102330290723521781336524248104021791282601112142585760627887705166073402717175877979991234165678453919746041829369586367616406690795726376476080935129996139936892069210332366795233644930643985390253445973087693317664616486433242671698008225100244551084952253863201458945327522746367163550520416908580090557267234149552250315571843788968411082549431552391314075005334296790871719547054123090060233901461863705452474376990582569237739798289731266066268359248770229412132284928343405591565749082283559171547936805796938615315845474769633817174706990974975612064687791164713403373076670192820351154563401715258448216208227999813421477152696939895321203370051448301809794486937053457319497543828706114294381325357709 (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.