Factor Info

ID 191651
Size 604 digits / 2004 bits
Status composite
Value 1831191238056459223920192476057874548732471349165641224208293903688979900610660626369164392829757271685614194819120503073433735621813859787137228716683240435298861447880707475269936516569029967515249440882873484538669686620280589115747231545699123114232067690207872828397008771141208177551725914601105903300828886795703825426827098732292213677970408215240227529684993547513285207707381747263937337869353957128535447790678957408132137706303756182326601565188202984030440098753022465885935744478682559740518614541391615686675998122586524268848577636793934032425345332300159368745130725324402448892818990409

Factorizations

Primary (ID: 10399) 50061214622509969230528187280149191683596667776057 (proven prime)
(ID: 191652) 36579041317009238712959538394015204756120319832107719278104005077918991361582082589302188913859966008477886734324595010409343477196705960132799334748883211618850902512246116996287599416611056218300850020782187544869189005980060346994557415771141088178803545135824592671516145002631176218884670140494874052987122153396139376501315618312802068239466746358587960900698292595175361818474873535205107024328866529343042948722660174634675066053466496506026148954620946004434155977464098508723174209119308219051506286002450959126066788079073338398304641500225937 (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.