Factor Info

ID 165635
Size 1124 digits / 3732 bits
Status composite
Value 21673253833185022827123708059348404259155371648743934228647445779139763611167318668415215799897360806549507092105375408903195950065269164534587932579300305312637342865552157267752540032885555764774564633592937632195236509732691600183139666146579909662949016812503275528805351254425269223861654662727496337355669524160291621261376850489041823795287574928579365943615824820932585213726075287136033417713462980418592939364630286190386424802326328613306311405512987519832813842890162249581658903168401412833115594416967024846074531156972349506476325605232000416494924153494314253889270744805170675169781956018156857584546779210784648380191029437886647956719130750560968874729094254025449824733728855292116719232183163834703670191080155671233630243766761549949130850889436277592155587054802169784638586387890962890617075109677535240749692682956307250683817245786800967703496049090818064270385468535857145395740604669794728262880471646752025358152041369738755959038859022035306551841841501849454613969049933385039934797594365774319588630903943953991670386116908874837360626239913713411728272332394306861264173464134252683932292753

Factorizations

Primary (ID: 163618) 817674426797527142971 (proven prime)
(ID: 165636) 26505970008221575826552439234144030274510989623635184879767598609947637703564753718713734535359368479926771944253697151716795872802181322452489101850750774277113381805779754255341134769389083149789765103970548578131034923780630686562466280122996015229330210591468281183413077534908446143486965424372112725068299850397201037976147228966666314975887011723117541562405558450783604036141008822528528516547466109054744236920466192354754515773792877264541871197538526440910894384226657469829005565546009839663431387960685459642226807834302108436004729702263809272182575114217019938395586839198509894094285845575247673780511022054271593937404902790130642075992056720938981168023530640137778909089138253327975729165213549098746582957527598408670060627549921711595620402301611052793663001867930094625609413093688961450095785842105432271166905699914382802947691126200287920786715445724588348798984824545715165965837208875987865710659889051324478508223988946914166943606134592176391187064608022304166531375412437404283233089372644278437263655789551683895729996117801072045643036531059475716795166050969907379995043 (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.