Factor Info

ID 142639
Size 1082 digits / 3594 bits
Status composite
Value 57001007940513556901922867610384836257443788217971894959742547673557599704942289827945824530504171333102526232912737596809716087792053680347259270839212195363860473550990935518659918198224914300856516148081339460486221684832633450293979264105203852958277446811649867981060324916924750165477605314877661986435310970264544783053779228391297688168572659522690442528276496151054575334772411488042905905777093243983107891484202540065131079908558994502346958042696174319581867594896832461990834706671637225430274213037308930735746342649681063811032369591302406448391496232268195545507310055901165254622646184426422029859506302814462629712263737074317501905503316000738093733341073443487785761905876227628652361586185679762156242972883531598217474583380579471950136809501805214191602356126482270726859126669272675877391525717583954224404130489854521606300264325051642544297636176099263215679287571862154549204706899224595053053802757747219185644416923291037183184962991191829004894970183166238519010421955525481437987994285748553407843456250750816432972925200016720106663947089643118583477

Factorizations

Primary (ID: 20663) 7225344822016874223743 (proven prime)
(ID: 142640) 7889036349769997944250388422290429637683443246985565959496330156361023866204133355691481915567022036416244836813967961452324533659865452569376981152094912980166433650686116997595090881676902110956536568577619346549669968500870651482754633082864052211135748191615861609037721747562309443199368726335828583488850860852307037213095272779166814326210628189258955010032095267500981692194940130498405952651234383375873143685097804038148084391643628993705003468626969586658388139843923229275516336457821040305920125222354932941532315962575922355642404946365437407054718408956163235752449017495797458417995151090225163631992642499116369418002544263480451546739769663194039383086491186276788413145141408286101493846377964464404619875506097317600840157090380974924024802903424219058168086394098700595599470632516888209038070738974418356686923917739977458464044197906343711021508886010149972002442047417844351616494681701804260002332791731382543615687350221711206606353303761427443126394309129328822226462834614291496675262583880073908864274765616613787897427156951502539 (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.