Factor Info

ID 65423
Size 997 digits / 3310 bits
Status composite
Value 2160652630679635069089625098671574867268686243381877838130794174322881226589991323549270431021193109971294454036169467659977163317256647849710353272155154666475573048926226107196845761936762426464959195763414384179333011032646526260542497368495296058508605911300274691363237407061235258113304606340454196739910271936609119042287072508078004433001580512931684764743522678761642516998157461220957349352788762756196358073850141071788453434025285958843476639064012238354987493246589646697279824402811333658517527140780145338845786616728322504532665241665388718730190982448315892577244842884563821228193846716511392925136973504980843038094649269609686442396770375762255747895180923285528850234565303926044238613277629783269792576892622200712643539354777174398105827660059385453444685059221851143152576322613634787488126291691796752467090859547780954030198235214408394704548709398296584473891198585027283789638885158989324504800073897031039295807206435530476828036976583008125002145248663976396419503587

Factorizations

Primary (ID: 63840) 16761706347504320922637 (proven prime)
(ID: 65424) 128904097583199715726697185775823019410728481340852361035858306623588609534562601159312380409422408577572118537131028409009062347288510179973239147151721890251927443256212797953886744588620670557188449005871578923205963913654723065267838272645207742185585873287981925344265130005730663806150007889313977053075419688130292064877636101236408036442406699534171757968076705602099032909189257397288633983162769317522534087399567415282366108562837343513368448578798631737179811117702904251817967105833107953274063972196120631122596885149238661003179718616159494220911575874732659587316062032534052075134874576075829669987186349252515394307066784616525692692341210133612818638707309680296824821566713713291504584640151010337357997668080617800821220155967814769685634218427392590686034886463152780135046806331694075743954809779210988859832776509868834985336338896950087936430493187476056356731872939657463671152917594637906821811824333156626186306107671761042930297446253298638034351 (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.