Factor Info

ID 167310
Size 1053 digits / 3498 bits
Status composite
Value 800862570587998200400347563584321240782540163336619171880153133464092838612687135504331161463286604959589592460223550172093531443261097737634801844805025396419452732492218266958763788942306430970932483459845137197492692006661611154413878457516749092897981622118739869011266614995899618431382358599781248664685687699394147942866388869890547897992138083781891133172743072533463593623064392370628746509070702157668168950084291145138026328594174650839039551148571933008545613470925560872560817465455644789505627906304289836898919727113581961401705926448409487011115838678913667352260626472033732399964404863925303553893368852516579392244336643291336737211994996148031956098462721670628632754518175145924116783007725497970962686915287626263850478328147893808449061356243512784154230845508993516939802972027654200348625114381550359889028454858311093812374300534444150811432070617503062966289071951739584167014363351469805541262592366081788893342806673990697111835530511735363084300569894166462672315161335351243225785031050034717144988601057493437959459637333

Factorizations

Primary (ID: 17737) 6560970004839878965676927281 (proven prime)
(ID: 167311) 122064659645939551884470052537480317664374560618501700820760957596196387122502632093209430611840816486512595910527629406650371988400090808513451320284148901864300611840250967118942221763363317509243174960390055997850085733321562617143783249244844540253060327373574257431247466495189976222607591113570868454202459095019228884463416699474400104054702072076008208183590309918028238625320479846910053126358899005480459154440321816909258098277789555956375237866383491283822091702671244706263911902846595505909704379469940628506409968693371537344336782022619035954555493128458239517491325310637649259242916930492176276902797287077334688919956117050891247769269161513063680658355327350466362304262034975657751085531940388738266740272108040954169653200909677065842198258234103036898315381654369830542351546199928144634543735932046828233655071072602580115687607971803226097092083274470293104406694879068845093057393665274061805239907544770154231953192787039425908526783435800066022890123286266721189147441484193562642035181224489224293 (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.