Factor Info

ID 191656
Size 634 digits / 2104 bits
Status composite
Value 2216176792769272109119695463806710921474197273144002379862234139539733291985735055644411586802369092803732205070716121234872648321190466035509389650259562134779117694031426922247080916407453930422469214988573612293221148913506320379100596248881076703659125950311462213870309047857102665570054273043093780138117570973523027649837999318483813343204671358219614417664726915315669691949203594341350822444019722194666480654474258123906731260302247743637879850816896127607861024391524045064914419412438623713629928533227236946168997086191142031110672797489501574793672518848988884199135470472971214117244691452700613223063736326854556427931

Factorizations

Primary (ID: 10404) 1007715965875748226745472989687556259131 (proven prime)
(ID: 191657) 2199207780580631959156625822121228837370374909318744428499706291177105599742476313146695158902748876721036887958994046092935855545031328643788383763525476415427726257387975151932651963488046527005903954368673392608488410035292665011719729017254657716075129567126632150590101474481084981530128101022668685236707791714404268592782784572467751242771615194466598052751056503675734144874259211459180258517006601306636576029377990232512192086750143878442908175143223928369506772562045529826221079275587119775618725717304960189776320977044523400316914109098398453993959172418283448459617711922738144801 (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.