Factor Info

ID 69677
Size 672 digits / 2232 bits
Status composite
Value 651053251661755950259683589747055856670032867050388436486248326024797143155847540382172550921386796860015004668493820130590741578810857710512400100399915412353857900336550065182390766407712864658725082347157936591251781964180757319396348119021544192275577056665094265147730219888763106286056191083843040491599114860992652998050476456850719134671423882322480003033012090535035508137659030722076003428721352643441787410293866129938492089112349764824680478871945942336916071487031257352096541658362796582789065785476104066677931807262467308148867078087511907534826446545839175293351766744582745065334163002193351803843828903989825794174446170541487602459777545816262329166877

Factorizations

Primary (ID: 68167) 2202409598047314333465675421 (proven prime)
(ID: 69678) 295609523423339795440176928170867117445236046422450763434625338735650003753062393138080341709587772432042727255441149325782647662182191543643345391220381118903426960449016371299306228388385274081559021268069918700785581119744306401389990043271490158426591983693678190714757791559837191384341369587167114750248685293292811245092499519902487113912601820042432298692149345087958425697421545567457666547648231688466727177816672541305752068611867859351402867864792174788630292792495963320272403816128310869245444794199243168616687026789633209898321889088054676230276194236725958607409807615550723151276388611035494691727550798442414376868799615550337 (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.