Factor Info

ID 140327
Size 780 digits / 2591 bits
Status composite
Value 540486254280431458255289230360495972496175985388682087033625717485895234276249544819298019334690848903438112259562936743060358588514637142177245854592832128346652207384660960902974078231151768775028020243980347667516772097903108740207620765713829966937171453897848776708518659559806406248632673934225622056861956841717907425921505983378897436032919460181021726083851659116934638021504495963600562878768040111344399999501485705846142083892465660631188615204619429554719578429990659313450879923223959973270288858979812193993229817062470318132157186934178110439133209818385807752346921812029113396509537609292108917267740781917038058937462933843936665599944947252340158281352598180286371593820161252895497932109792596762155705617385137969221728073688382547290153501547858420500837813

Factorizations

Primary (ID: 139062) 385527642974564510114281 (proven prime)
(ID: 140328) 1401939041543878254579200523526108686345880190464211751412810460391286851122683634346250691694543824170875055660480420446764642197261978960254662913681921861006777305518910670672742805511186084578708194550390196614726081415079918867069567255547590049521824845113185616339171238229382341504489518308412470400795183723489689645147485204704308640574507646618883600600474966169726450091523091584891849419563645839331400353292404861494395490204442803604326258584822946205663513141762445371533618510186559027223167295136153547637832334649015459895828419593195602513660928367297435292753696262709958018682330794054024403701600545468170539761504258696404325285931012516327969231768034431250467983018809045387073029749704672730157324699905701951903415996032945531373 (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.