Factor Info

ID 153043
Size 651 digits / 2161 bits
Status composite
Value 224343439926365999063644890350185290013782540701189309758816018738546020115973628074024972189878207908786511816866194453866274576158150909258438578738925036688608594962532517877554055795128367243760292109436774321978805710792094025225772950575844144840211527446053530150367557259718353393107535348496512800374863462082516797628232915562306253682161700123020910113574761721628388402291339320973334150020086591314192248475652691181321142334846973806362262632049885892411372891693313427243857989683716842311226795139112595361613918212589703817681268104542601613322903556943048130956869070646319842611418762236336140117170219149952255681699004816764101627

Factorizations

Primary (ID: 186569) 7846935357287042652309791371 (proven prime)
(ID: 187142) 28589943680118361117820045583377409634726322809210588508264889053271580659708569518964423889049770997150411776106284976283567611064678163327137998775295987704579083410952518729885637535655308061891123031472023755559809270331397256631716837120400197547153237034813806823451132372415732214749298931672069368254245724246932623569227908569137989550271858960780614765747449938996486081420997155428150089537650546646663406874973087784034427008388593529974022627153390739471192299640144794871117950588432747927361408035987524666286765829094919477406571554183136931140903358453552642193861474907974857920993245283535397735024697937 (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.