Factor Info

ID 178650
Size 900 digits / 2989 bits
Status composite
Value 571913029677001642724388285942069024846479840582339807646418596551662029156414237418759485569697817168511135902150685451106033340803350270546545168781717967330519253328289266376495612617297722175266246276905756510133733228800915564671861479488186882355985190954784280818687494561711455064633390385473990218382335945959541783768889716958774951894650426255414944384011318232089528398746276981628557098668397471918433745330795324064789469327231962973756003397197950615070153475871718299134877405848163158379396628108912291587136823053803544909698977239258468917877512314773079695975925242198803980516155530135033391927874014471965679692198395090214749572624276684090917016775357047349779150882084911866249190120523063617392400612972460372655853284612478411768632257393261720961345598086980287356536886333769377411577731381649531003037806626090154525374775368010238164926903521076079751250209203272982453

Factorizations

Primary (ID: 16933) 153444041152071881453508493111161159581521058538081641939370136748667446541223180384631571907991925141324635087708542404142231905556630255625141816042077367980705408538894789018168900591041475264502152391056262511159823513334677737204530024844833690793415672949069021124476603209 (proven prime)
(ID: 178651) 3727176535387274468864360655594494443072538001174780305021659951618867871322538277772172266467607298931274522548187140002081758747970122527673648710305268656762878296378885216653049743334888701643729370191404821554949225000447153044113336470815976204944851954691746007970810412062773192579614973757199722410967082635533227334532993424711811436070366609814317734941439433810116743432648502732975428782580192119643600688795857697926756182962313880969081206601795040464080428267092666097115355782536987285928444885731610245538320629473548096078419931368478637647767803157055238667255248475239305329555329251122465460217423117 (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.