Factor Info

ID 165670
Size 1168 digits / 3879 bits
Status composite
Value 4092885532261376973144573732056732075600861881439937705969282142795445347197084367335549255467837283067912382661215400604040824791963483337803454352902668523074288480360021629168970205763814088282128278015965614412798120320555913344766032917752303883945166885260744338848675245336005873055550710847009166728255958381587252909165279166698082593594792175912095667929176847627827772243314094022116102518214307077083561709623929110444434709573802294626499038175148854418548280148052568340602881311186530784411637399396775021549328406611236144025835640939098603507732753847094436320400236442831479730129245096877668215492875999556613775567593551661184015116010621652262871529633383654268425900836487806302470458798296622963181274820274669254680722718811463129487486907708359671806776667141751597549843727882235216153431901422548609508464861555178525859680646672491851895824815859756160307924204706312672674988372568301433185550290712627887599724012655309210680347395014373466961132705001824616889866142991836219727981742672801926933644131587246065888702654205027402289192132177976369353873474367633961474249153027669471635662568393186562623528390260918690008386482068574961

Factorizations

Primary (ID: 163881) 1272968965162312262976210913 (proven prime)
(ID: 165671) 3215228056828161581501077336635900904360117465993729239938866789089742076585295382692803649338745303746395403376980592052996114462301092447199267759077839159713443524724039077174787977432261611906788090455164554999172724635634777222924603397210642164986474318669119990354862125702377550142236438721320746516014305722712786796583314546706436399723557329386547520708174059092563119725283720402454186030190365177550133645124453875686086550049997226876779924297465901796583360035866379289466829992781784717068162662632644828992294555471561274112967330593482972783817732067200631652177086708965063875283477666297206839960857432725855492961145051992207849409261344018504493136050824472599127893724854294343268320391550123874917363813614232895159288234620738048737995866976191692150847094965968254608780058637459889695613678950228615258720897388190656884939744477373406868786912229233819558753231770328651684456671024791261348295422328148247417921833719558490806520657691176716468036184300927492517879235327490070727267857129359127793020701129982830985797655490020704347132244445085530710670287089865129070409636303552754409804617545182274452122897 (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.