Factor Info

ID 63253
Size 810 digits / 2689 bits
Status composite
Value 237395830499155788407659167716771004724896940933993968073795416758280522043571153884210338029593876710767062005320309823672363121349705674683306502860356549112412333147503522690014486374144493827571588531095601682099201133866062103882553056299039744255832931160063181102414732632633186817312504833848179607580775945921275770327517502243320441939411633834813329428765958594353306351763789222623001646551902105342013693062104841227116808757227412351287112676549884632124382435322465245323474282597478605573694637868619181737862001764568921401192152726970413634410787515077150367017904671486215878402522282754994349454210037882300914677417261314862046830189111851517421347491366429765502419058253313185881249668964898207189944555950353727165955472728751628922690414697944470782691456391216214591546521562227529477

Factorizations

Primary (ID: 2927) 870035986098720987332873 (proven prime)
(ID: 63254) 272857484394006466011991902947562787212224061529873504090580127355417608601438870866103091797331557022482231274007251674294966484332624107849811899727760325024823014692559432256933802616095485671077902312393410828573965109690785391272785778437109773089100841522737963607945744789788899248067094632823656473221078915492172285129733083988369538284289146205721983785442638395096359783104572934569285404427360460792904212286117756200784703646204928784414046806869257998061466279457092123037239357613877217445384767542928997753618115870776813951358304060682682470634717470383881316637717017946183213910225072092759340164957647907007921192019531001581139720219349449602127826515169114044382823554027557820447392058598076915893678712491434946673154358104589985641491536465885235073704827121949 (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.