Factor Info

ID 15070
Size 255 digits / 848 bits
Status composite
Value 963766628689806285391595194591710647130209183581669180098387539634310936802338469627558022707103284332177312856143813466016799895224935610951543108519288073917700846507352362922277650118082537541029602754455591090815545534652026760068709566942539501706213

Factorizations

Primary (ID: 15071) 13336720310605842975259952816448849283990680938489330771771124722348868478590337 (proven prime)
(ID: 15072) 72264140376654983145642622555305967213396149489784705534103835900117344939025184929522689408154044072582031223555666220539098458985001234711567619637269891895381289583750658149 (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.