Factor Info

ID 23110
Size 660 digits / 2190 bits
Status composite
Value 157403214455880383901884069127104631546828255371538281108474038800163322350487163041918111374101756136353136764315832554523125590360124744029420739756815497950922140926808318815347360885492174084439008660914130249474951958459845411110249467958325862116907737847618617460728457142050929712120321889069254188737496264947432993375186227313471697867009272488723807009188304956683331723831543078341724006214700713518576734089554005918184030164636969356923988160028217639543264777694445766123768297190927219386996367779891745548370207895014898936188465358418844176938108019919396771367785754200109286314420036699118458441351981676049949861841520775977420806201316187

Factorizations

Primary (ID: 17944) 418255211090238804537287 (proven prime)
(ID: 23111) 376332942859426918246453708927074099234600071794275370441192008366304304629254548828600192992959470742917251571059979321414290040419519154796930958084267352497958668935566144249662915996825651495025497545554198932984581583159430705811407128347882287746145600323372784329570379643295259853203671032420822763196021952502014744424447977510778336790738412999198267260792431956327322721848411961281841383383422622134681525552224208277895777968956055692394124668019229144941724181284412871806346808688436938822785765582053136846018335272569475440520282206755064246760166331383233579924639845324408776068137088111044065473335069473934101194701 (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.