Factor Info

ID 64850
Size 837 digits / 2780 bits
Status composite
Value 377329899286905045422396297895986938430040494930192176020598160626411383570160478763671782856552154073343878358681481375658227310799874617996546713423923008456484341168658585332011652368148054899222019209734634639056009490017562533934094451925144183077873811242006421799031796425505562348501166591753854857436835182029999437260320717182777747088740372385224282007705732303110729189672619670339903252070711922298797314468072289159660968846810299747190216381701027359833072306632207137426799265786792626170875859618791167196411076297172992764908146238615195434750735453085289517047620177855112149346201844078842224461650947113872149399963667945481065680968906208531777410586369979342380337695662794513605162008931875646581048912399588902637134659256304673485545717423460050042153060627524401857609681821480190695232699442429654824998853281

Factorizations

Primary (ID: 63780) 9665924510383104304333761973 (proven prime)
(ID: 91370) 39037124579400398707150125228124114291424575784900655226744076651387914222499653668640009734395342501721353494517091771474844077074672724965324893072901927117181948095117710435701986143216302652889734675288440206154822701891990931675877883968957637400036381920785013695139704491498854236013268413281754526153458251930174780654364548136170842005336042303365164636712875594342377938625591339279612444142729794793946936353741980008347436583218265966395349762053018802422068708316809615201973274652126674753379657227055934699728371833807980788557123972576966413723833244424061628547860168009444922839966753152819650774408965705829838353065530477428721912295647127940787350830540217343073558971938585715954926868228825810472899184366831872947386898129355970480755877543076494216807893327082334681207505871977950397 (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.