Factor Info

ID 64667
Size 712 digits / 2363 bits
Status composite
Value 1450028399562759797752618493356275584938603793956530613985707163532702169471567987792005642090772030938203725054442358996855426434479223330172734528062271751107457012067149775045353672019232203433446094633057783213875908577502871908296829405133996818066716329919300743362377497655431341726696687876671693267485445804580589295250796157465773125923471970116221860620643734748818236588394428745144309621935247884489991507411545869586705835829683238155419974052618410543708134886949391536252288949519055675289436763104182473404810190207704623019809210283741659052638079260424089241437195879336718224982578600627825203425188791908251655438776421592807318043968442402177717325573346301809806119367768502294966214101059

Factorizations

Primary (ID: 63340) 6218882581209875638403 (proven prime)
(ID: 64668) 233165424917969528607257181245263088939152286696910423591989636926323596078955400426649761476315677952156899934219175753937552630855359870763341186684403801355960054164291297402879293457871732701335864528469885081279904756784988469157839451473396710433333369981861178923280105937537353438297143655645752603661418492003483230580232684400966653204049725110046682056532629671637707031255987741800455344488604196469769689340122325931734564594546925827220116337181169838948323900108340598944366556363937136762626516314919680684378003893108378581199050613968216508414245409849027967178082784077607393289470944179642936216641690851244996525954831086971286668589427930361045684967928294189884101953 (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.