Factor Info

ID 153818
Size 966 digits / 3207 bits
Status composite
Value 248106674763799434125378076287614105672080892117086801221714532432232257004661258046253365789159718871710890017362639140978951849238359049981960670410201076063239556186080852331311627100708175212903701855509912767308545929418868273436116788349446240176402920187011380647481824159989117065306834240595639591899749249480595634257440121419177572693300356670883886642530748349996303901402295764728073059097418202703477122203961015202194266294282174729967156711663115239037045908623156249615227173406974856374057550536649543351282547793811731734675254778660588258569313043121634502609922619262588082726712034153036142145689628724567126659396539856552730958645251278684763933471389528629840947078657265559946246413727694165823878412427874304806137862666164879903179308518353563623680314393384291038062215706317740338001955604517366802814668955826480124231079430895321870257591501875344971309936339829403061847890068726766494109205415965427576960890545376746177945380898021

Factorizations

Primary (ID: 153819) 80443159596275301378361 (proven prime)
(ID: 153820) 3084248256893272617758054063148824787775767117782851454555822531499961314730868224305963896158025673486077073122868797452070998369854301107985365627985226949165974562842680223442763599685434053088349354778868242765331304451786946181348966945868319820313661853577050460685049942426501513816181590363237274886202083645992680349582872942538572542729605139358293658268705239269502104454865146152724203419529686486420824225228150587019059093199183499751902394595515840313351232936510445280703877863874192265035695566322987566991331890599494550458358376964384273649480624281423465769725656537339136711463947099846586448082909721712382830545247818141182321407691017774664645936536336452467262384022529478099797500459296429135655647362876153545405853464704041601369482568261117750034785274719322843394537817901782435758554956387721455365043205228459519786555042305170858602325047562077798371373923914223569051430762747408516694007632524852334703138061 (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.