Factor Info

ID 63311
Size 960 digits / 3189 bits
Status composite
Value 579721013367684210815058900509087304272517289756972163978433190240518222212165817706494120036833187724157054703591683655603952065552953093947112187847298802046007845725064180211452803905219239560171300886686655467009340191857081034594863205685216696707545575799017454318430623387981655518926482709930593715025000303620695489646112628664882393403440737272227506765043255524944872383504410993380250336828039461286576559729009964201070637489066264578570062662345957165424594573540543393634859196494415467972455374461446342652534688368656812166038942622084047856690776498504317799133845057691977155180669796329352283082992299679696844642721366899632803543407245863833093855287626452563073933395764880976415445300317713580686761383003138874488342266554544266683030628317406988812119164436843325838443173718662488677716129907511129678923076600152638908449488222189106745466284389368474546565098768583176749453757248867136704074836762910113340119884138898987009437947

Factorizations

Primary (ID: 63312) 2512218588870134100227377 (proven prime)
(ID: 63313) 230760577895577438104657907460488218874917140307776313523172805239968700263534514432732709858505598081616333221074511700882496533362101498838762915713410140076108082706733752080102927364283458045955505309585235571982379159661183997255610281756470603941190052458624901545014874671660845867958059200204421417245602607148645083398339774085377318869512845888185940982733728095384464866777463955855814394326000923460267435158424264384338499360239904561791819109552766941641846435773797934343967846752206684290506376557932680533177540978261320509389567179183967966237547869489796806347500973309786918941369844532123595757647965645962073068601353064771292364743408156166271676503878443816475002607413822101079497788895773871973593653851320982679144059118855564710383676915090760290068747794650910860764101995151287893053755413697460299639509539899876148817095942398489555290297061810375520691291620680091306802925700217361798885951086961618411 (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.