Factor Info

ID 62545
Size 840 digits / 2790 bits
Status composite
Value 721867876617790602950643248787500919801873661218639801424412198873590357268450821846271658105466324477459827115562238495442049369268216376517782245613671705780553619316415118301206836768732843212882767051453333100316904100055991433672196586131386260763619395181252171346977862610340815791616109347104011824634852408586146985724642664548828727751804151318637950677175316709717498651204716646814900975530252363054470209755530551515449710806627840044716796623346160446816558012201061156922274789101475740503036759235626587055933199693715586847343290131762869577923996001909443061653785257153246607541021564584706737160952561674282285955728805925501294845037491916761669432573676031625759070107412995231407664768422473857699427992581639704354482513311149091766798524717388386229399940318750643980076019604915655199537184836263860839153387077723

Factorizations

Primary (ID: 87905) 30645265308470943990680499073 (proven prime)
(ID: 87906) 23555608651175630755598172718473141189218772982526299783028642016709804303070279945864343987656014773118028719383082582037735062458552700700982525365501494995769252428223088037447091299267384700425233006701052584788007666991970318847921708692901139221053915414803635528565892939967167039620924728964123074264122672730305629177975420178504176374700383025211146287235856538185851023414885702111600415400584882528247651730771675343817952399108941695774901734066880059276115109022293428253078367518443403063423815796031466551801988002385488985835344268623751084724073975436451588238575022150968448665426646062287438364734623465999245152391060673822950129770609676167115133056977525084181696912930459887296127946569910158737092312738356492380388267422509167162249886773319230014982374061167269297956770036535257625051 (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.