Factor Info

ID 128216
Size 832 digits / 2763 bits
Status composite
Value 2868346879142775719039963007047469025539533116020052717492731603948596636630611086431029624360615634813137067782300455950340712672752529323087379442543479762933928966539602580622275371104612966090204049198246251503434778224436001434599117921121596717255318614476543356657086764956618715037943799779110953917025809964982986060248444762199177745938857425837845303629057501807131002100979877054246864259133118611593074520402392149182971232136264904627430235772930251131747702555072105762526930743245079167788111872957189122756276006345835027578122214319353304877950063088998641568259385601148501958985028949142522324146308265633523375030335532987898596660937610917521838034867880502957915574102506110924260448723646734666179868026054746201180241918982229290999514760970345980110055398694567023913383829056617772405400901061139775705471

Factorizations

Primary (ID: 10105) 21233525646574285590008359794183732605290630571 (proven prime)
(ID: 128217) 135085756689000017400035258206022263846625368362529807503758300928088041054957729812854685467888214393612103847848025733829430439321018537957165134669735470526810168477357664856070084081833963100882503368627223271195989601744398756130463605163001392312541687188927741990143158704699162180432343101562416153825706372199920073975551956948701058849896749252834724153319000688215400522160835664865411821807488316237148597141013313264987202499699439292006641799222118754683453405831789854716241538749794174295971405165603492907859202559305168648031570188061704206443797743631865780470052095865855492782968192593099540155649812062494773411364562060970959280682288315394676993545548780230166947043076837823599269581937163119039136081118191126854365073369383466199301053647864477164643883691901 (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.