Factor Info

ID 147938
Size 546 digits / 1814 bits
Status composite
Value 878450217790409744856295157207822383742997178952378960961954787011040546915112332252994220475810074956068547333686422634737786263946067161368033972626647187177782813649357789359531613559105230166378145862734493145342111484849225164936443795723767812855575527900127900106682175986648656868738777655207825363536758819663218324079560459826456083207345922481500310524049988433697174876553049482853613425888970289998190869291630545972344876183910059212194486691729100095067516337757555935398572991246409585102198825557905167319863475601522558856232287

Factorizations

Primary (ID: 147063) 81923931656777716741 (proven prime)
(ID: 147939) 10722754633782690912457823779926319320556713842077060227547839687876165114253398179324793012661294866916879277380805769725993324765008531194608331029009269637810369055706659855200934115242956886269726944828861027812704551963242976395997560231277636728032806243248989445132473472945704143929672692837155957304983861831164300096327802006094604065879266677924676212439524139118161325070856441162783557805630421841447697842733582191642042499076255179786306983523580468324295002623148171125366426645204603598509631786916535191801107 (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.