Factor Info

ID 51614
Size 509 digits / 1689 bits
Status composite
Value 20089670637766753263182876670917410673539906650218501179552599298278559156109241712077291755229251292973123855775076900316324785753748926746377427575597221744116101247352082550485555836736378701281722661657828920381126201860826308179050354995490435846491178955316255546183340633704944375432524719180867032803684551816582398878036230479913710154652253482074290667522664616418740028581933602611348586517465947797015252366398308059186123275357291428715425998642935942121625161407995709701628650214231015954716097

Factorizations

Primary (ID: 50220) 303309617049998388989376043 (proven prime)
(ID: 74811) 66234862030290048029485268160228684519715261035429806512104947979858431258018563413814778883904683864002944060450763615274451112250241941851937643763921295833147374377290249357166944243370230066757845285280014917282436579728376474915823841953754062767914656762126737873961555987498329866169535521671505226000913790358537944012947637441282499266398168866134157852056322226198227104874776791600214702197492800406603970931404834324598402547585436893085113701032938736546887776211990979 (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.