Factor Info

ID 145509
Size 449 digits / 1490 bits
Status composite
Value 22985741049709791527101320574764667973625966353442953958113373896085122832348271919156712271720230784843661567136643197412995325807947057582068504009704850121469424078243881391621115503805006548417332342551588827796194991728673587804600440699404562882479793327102491560011774671653515799902975908663772089047750800239084164132905204951663424060144171929126508434821564936948545104564522107212830134270601835525093931437902302868910850044339993746319

Factorizations

Primary (ID: 4581) 18485797607002442471500555321 (proven prime)
(ID: 181355) 1243427064299501204202151463836937954371526653969661402862063861699780057350434860283852640662536768626301442911243164375481600013701330036961303299417664643225166144590404220705630714841022507125005225450366536847911635353818062647640099120984937969398599097012119696352969620321962510727118298205044599122329717043570433006829036016395634459565024423678087395828654718343403263755147141007062959528839216230538702392839 (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.