Factor Info

ID 77805
Size 617 digits / 2048 bits
Status composite
Value 20845776203147608759398238221417832992671389793902869527986777584800397290324080612405077583719804023386060314999889902210071847095271107319037409404354628239211903864075198328393298303350591089291963207270087704154241609093899749226471797381812932259042312457756642064531372001503536849845317774823194747329591463055496841597817832905415713790736735548006988125275810125000112235567956731503466003052072179812255518675078833975338747689191843181000333210525275576650933755370492719688083112708672543802952318905748603527263490333955628843007209535028064252504143020147488552445828614535892361424747647082702471537917

Factorizations

Primary (ID: 76482) 165604221492853104613223210308473181892238691 (proven prime)
(ID: 77806) 125877082209810932250567408856252053697796228301855278789773056582976137374349693933794904791880322815575640619933937605372639749190562347924006927040479506482507362590002208656409304184398910084670533340847190897975533155036956958853297206604782725118271442396281042045387968277767081059474290373890336238932985661876623827050588982911054936374299303668125340165408034415841094776948419938303167569647612222663398412026462903668286733272081828998213521611963094061952599230398823389949238900527791183938434690416704872917715536764037662871051964558855660832104228823609887 (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.