Factor Info

ID 156849
Size 1183 digits / 3929 bits
Status composite
Value 3338205615047760403726787425989316127947647319441505358653977775454156434982419217011332868284583323369665644520205619220848703240026371599180763781883230232276915065441479730173367661722686139266008564068397928714993938112700728139606607932576407441747918710094720783439300041818863877168141088657047584100231556394920164331620108754634601979253158443654666268728338864968924612291486349307565892992864132245742005159368993292374790701124075526613208496522761365259802770535270426041052195513107226900970953382436190383930621089537993451673404186557113292989936981338853382531326113801403560316182196165060320849854508887564805214550642399356790404666249030353075542081754475425376401257440924395293049479239901587735258806228572251052661738490832991298571398445735617720965374205742215909094357820000362302785284972281799147557677623273006402781385937070685064796091486088596489717755302418691023821750603878168225841370613275093545696000592195370128403878606452004524008539914533186347427070338255639141358437340683264904265226522175745756714977759492536085534184656404177724091668681535755090153944239222404094956735443546588099154173861024363630564139834830312688562322580622681

Factorizations

Primary (ID: 154622) 2593612406801473161066888689957754830054017617439929433838873336053 (proven prime)
(ID: 190852) 1287087309689632348658946179707387561793775968080184714735359125615998114309311444119435271042218555791095597507644785860109994862014929999611449796002455171099444343097306658590367996247394570642680013596484539748540240707139374602111340830170096031568116782353497565701428406471750485412471201526453419191235773543824054727967884020230557162179157864111851376181886935611274982939218836011975610544187627452332597481355591322440314788635493618534505113402453898480964171984935531073117527916682661361037044355760988776508819015362268139793502130767018357605506416497487274565527692694196614711202649202903171547698304239824856375958146317531081864583591572698392109868110191923353434566083827969457659984698043765226007947554878933976828977661480267168962282836376091247149078552867548747763279521887572995522008487256045165112575645577661402496412948694938536861846849239164084347464434024755484659602831873416545371127596065767158552381506691646116069697677227594825910177049590645965458757799874649564091957113579792431329038993517661393453151506722178808620776648663092170750080439841806331191595843027506312277 (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.