Factor Info

ID 157023
Size 1369 digits / 4546 bits
Status composite
Value 2830430054103792651914535755942929614651996420692217481661559520949621648761895640907498409503940430687808790974271143838007776083973940877472345398952538370630918496087388981799841431880558951989355767135936650879532282679410390702392756832821170340656101810009177569558229955043703649622484135449180988025207912914004318024592929324183049023748379541143755444007793129550663415124372081739242947105624718199763521341514336955424113101079264779366539067998345420552875030402228482392371640036756963116532869058469572496145077977417663950636584039636668150953084869284217630123090024444345537327067101554418650366101170661746375854935942349179036013136569208753092223838546223122151646461115875399833144367737690186664670457245457598631462780827854200655191653014745577569586526202030399848962460882353893871681147287161237108683346827080923218344298617004505827779744078761756391588955183615283871851859113669797541771017110868518979496505654557304255493000378420946104958391852348853731271909746219934057010961138417243077927211890905772077071965827052888130578065124501271828458502029803520954215512295444658630682576247684666174943622758751349179928188837710306945127687150491693205428991407124368591445222064882180297280069984848483242438530956274331086161049726148265424578953930912291160531192636190901600007305897305631632555973176508306777245470657549734753671

Factorizations

Primary (ID: 157024) 1332113106632885621776253 (proven prime)
(ID: 157025) 2124767063705368369577215410135611126828841728031641841583436750962916044502786119924468719604310640298010220247283095996510609222851880724458584776185811422960555583640913017362689773290151534717675073543070300672205935288497694429067651145465307583874096259519969894082806060902644944140418521068511321511635396685742969043488741811998104991722847980781803032318690916262292742154111920370139664929706416371608259927896154018109415588924675592376745863458158594372204167879047170870073262745711273242897021973516559574158909761176433373092193820739723612702694542335533956372958378150716600132016068138759657318352426621315071247039435271693476311307635302151658334118428436175639083648205800331356476639945650059090564380470488644931693533366867583475644853587501363233105900815332799780214759591277139200069518034164693376261071078146800293940983248749746884084475765711294384739793682094992633388199736539636673159195352720810938691895366626701047655662173677289222360207061843358373597303729885502691253253608129762878620086476212477261433874399613156474059238874662951097804297636272393621875038349677854932977836594024614872011464840712368433713735898159606975006642492146303828567060904865072264132654029456326499965901099100248347779454332277879472591405363577588424050025757934240703072011054134893503412856151138225541378651988148307 (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.