Factor Info

ID 201951
Size 567 digits / 1882 bits
Status composite
Value 340856926463677430285352390311265241811987147980903129675341813974106781770046206679329109378363027662922311870225933569343285804282492137712171087092602214681527309276317314396663754749960586392106687508227962983979465244350267942950959733689599720592276762198385451683612452598260112653351429473402500297984829083999646285671516928614817724974177727733824832283807096313086576208683340225645114561538666587739435144833308266948176815740723102419735054494614615665850178117263212010063672551883661309727932750845945290361138950921454265158255869230317828562489989871

Factorizations

Primary (ID: 201952) 1978676207535835392038299 (proven prime)
(ID: 201953) 172265136238822562176941320362239970445995278392889375972279850646728657335440713195193587569816497660499054188055407242766689653880610785800987922037275654674118307531581329884429273582155161848920729153521942944869297536377490092261438833676162955762406020506918946228266397784817340351381464551598500208946710090533237517065789463385118308245589846227167838316233946152899001664937070640378417303551465535510681770243641789471367247735440285485016903833492674822371109440833601866996982376022938288432389678021060971009744329020487717760829 (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.