Factor Info

ID 181855
Size 853 digits / 2832 bits
Status composite
Value 1879510400348895869422443681665196213310608483172886406588982784662263764410177143281063534528416905310072396803463735199720250383639620978149345619649049674440543337739990118823981702268164819930077180035285868322948370065271348562326988172466433092887288198477832755366377649299581560471774238683341417480725564944526879977683591391121029212047439650333850985982618282802185205152821833881915403024164011841247314135347212246840205803274955243178457834873897331447718578006318409129681009757174994602899333213198700081429228141377712391832931916076229736009295330249387600656379418645076740580540427883018520173828950122065742874213729575591003472351949977799600746731430580085781999966018886637041918323431269227536877768888935413630500533293789678876585591572427379103689902910942259971211854232975482425998184188861330201685389893503223136111005517

Factorizations

Primary (ID: 181856) 500258793716411748689797558450829549801989 (proven prime)
(ID: 181857) 3757076185280130297610004600092380995041450655783655273082909645032982270267915259593052334248368627310181082275635532386061689868162205971277403287303708129714995911990198243002270740562672964299253346777094238274308579618780722399214347343093895686803666590457841463235387485326943898163514752935474045413462432557669913006643480861471946396564586938501206534041513803950751649402049099638630580165353499392293436644047975145839528709414175795414395052105670074393163892116723731871608987137623473798442565012474704623561721257913394194636273052696419447955270732217928896817030487514938299112998156290599705702884660579790446163799850520926190732325879964917429937008392201664649290988545011209233337299881749578917003539484335115583789057992664409219583332830240024722634804399610651490811796800779966390953 (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.