Factor Info

ID 142713
Size 1164 digits / 3867 bits
Status composite
Value 622221648883155316015121249533750691264174276159105711799207191370662368297298202912276403614859622657289044980663161679117653523804239669907000532234974557103517908029235505982924654797991579052761376476804421589825820124447978580216532239892327627097924928453192397205180482710609332049098323759921437333087796452143177304828737465873826525136144661525180971323120189898563998674177529355990978083194355291164706436961140367447512618823504160448019696399082153970136149966181347964790045961098715617569324693383503848360190923090209864983403985010334523959496472881034896349112522915894396978357473776907319266463272117736814503729800217752119647898627752038250152469392919864936583965309160469066086092475010359485753450966833398786258397985051411834772733061968968230982710959759968433509420880581550515594342247687485474589743645819557042311037804208164753441668194004337637266147725315140235108702870186873145345881585166412837562967419112035654057768597944081837833054738695935093873333567793270452130102776993318570983255789618565315217399528724244600945636053748077153843241367618586697320229101360822401931773387504534142181695519070618712697610733040233

Factorizations

Primary (ID: 142714) 19537571087908856286067 (proven prime)
(ID: 142715) 31847441326431170659389157239551350703299762213557250739741829278016308872472052156141465915833008907939283481109810125710592550360011910077454677816067071915810613194021770961076484172035068917460859306415613034731911069911517441134591845082736060992233226402437018353651239958343587079257532449787924265886961910971348456073588315007924329703968696687555733529203454400060258648225476476289959497816566471284276148581205545802427793623718523112198452153538934243387649210043829868992343303563358203996858649488508117787574200418376427650664561208246192920191402286002991377505978639384698703877225852769263178818213690983357511067030310078259608278910177937351379130875360014973838489374883681079436712767827373234586497629374786663232255935698937899568364109247926340470638359112967740706209003863619597770924148155946615466733750707286310786647096249184987153733192228929320798674918580897175695707044005866974758767688589125101355349103860147000037333696131901322889423966123293627338986515741409388193391902947125319258949793940824192730704463997840097671706103795093401341823507546512980213736952680158792313015329007417422466111998899 (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.