Factor Info

ID 178730
Size 1042 digits / 3460 bits
Status composite
Value 2536133685020577420785749699161291754832108096811763888653184170342478860372317262428402090345857684517281878741761491508520804782918295187590948050762762568435136260000387065582360968398819249818151656672587997736765468161912874789205296649956472351075581277812480840023336677649598710484362267889046122921914534032257865553673658620846571101508855885150808581709406133224070207142888136056239041242825783113592812281050156100336484619571992765823184291581381659000531499379642651958595037509676847827931753421705344339900285380174213235360304016913979519926497926018921133029038202771140917585990645431115346383226907481614452443333349600066596844388539295919867088087866283252123178213507810862304597935636194344488054145613644761754682764340794369049373250095835732882982106221573187904623399047855542544023883172607616428952239432856084208528325102059541420178207196616832624082126453522682304667244790369763913165933250657627797257412503784839023261599888327883781635343325701402071064768454208742747228358877847589239610974506744278771

Factorizations

Primary (ID: 30293) 920448828120750970042200015191 (proven prime)
(ID: 178731) 2755322846353680744008842521204956812073236358461240791797425299994812779637590465229315237592718564507604312811966773091576769207052961476877867692148108720728152131936513574339421484200191829976926783151272749887329127491671942287597339391016903939896154474196475866220416086453335497286712503971564286307180226094283727605304211679366408507102894901460334166773649876188780007041226516566027203303538872348854713168575173957393077477124257802138047695086272293746430845815486188480206140513054827447842322649720800362384402678873315868695367083049516670924276930816661254922138082820962110690855031013959870080383940490786556801604193170301000448925594128504518526322120679547614661939837630181221264705740896793148069319565289346220040368671187462434765130656934173678175118675413591331115335387421551762502186524657097422346417400416321268990947259737570256399195796587049092240075901993453186276984885458630349766742954831403963674387005367379917069302643708868407780448796546532866525293721849219026301381 (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.