Factor Info

ID 39083
Size 509 digits / 1689 bits
Status composite
Value 16413171253287142345813703836603855744062195437228148660429662505793214134192239988266015835294958210133226134414661095578671254040645038822757722730364016900806549378013495203504589425577326080670293131184102380279342639450140614419203211173205793025248687594045199153624043161690360727644194507403901909822828125768557936429708973235417330779837281835362996927402349906226575342760564407685489297361357943662595865610044587946000938352528076389771298716546678963003611615987443706512803601596573930031444481

Factorizations

Primary (ID: 4247) 1716841910146256242328924544641 (proven prime)
(ID: 39084) 9560094704286965372400561443843127916703184306956375238546069002556729084051140680188810561396009061303611845950250219718427282374038779663506746152860204016074474034541720765290662864862925022914126409793218660898533727450363858560667798167457164269732051722149870455747451165294016631919185438508537665153775716993449729014297225712502624414817736379233533024288528402805282471374584359826728280820486620260815815295248280322694287975767995399989475696565283567006306354746241 (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.