Factor Info

ID 173070
Size 725 digits / 2407 bits
Status composite
Value 20413369630368036945381663567159677448307346303414267783581348169390657182553350936145428863820845861288783798555900049516678410920124986113356687554179051654954417893125225348908789756141640590696122083573743190722700573910436498912839610973019859958932518514251167261660939040861276447253949463994752359613544613804727322191009616328193565119570765174526551436808933984217353579477757150331411341130755770133817525527053172537937468799682392858093357254383360713512629893535370943758904056531982737355023468482252781194308956169316647584224445224953710132066346748947837444114194991626028580439688238855638849254341373708473069043279413018119850808471391510446872306034888967666170706079736791141615933456899831056753028561

Factorizations

Primary (ID: 171980) 75336589940900598761133767061000255973634220835289883426637085147774442373 (proven prime)
(ID: 173071) 270962219638315749151378973546145024829513085663162397438880177724534319797459509001855911803260814099896977615765103729263408810750012304027888698103696711459120453911129628753103883451688218482906688960215414721772982565770233704022903970940862284833797015221523476052594126148319490726929280491488856978474617079947503648497814732634340218612771480983762077552783051746590366909326214386690353980901844506674827339070049547624969946906894475952181532139826613068266996592027417255774575828346156476635009600812806493251261509752915984380822899193960378948819947760183208480807656623128951435535560779350041802281652930441607984715622164362652712157 (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.