Factor Info

ID 128562
Size 912 digits / 3030 bits
Status composite
Value 807481442893801681916899437356577021760673389588527536604533255210356261852313500342158043901901455163140839495548566632717350776428563952417696847364532941267797279907031728264269218705096696977120481229166933456834083542316856140163937161965640918723933125564855310648018727989862227752488978279542961312022120510219372506280188552305991690363207770643260816464263389811771855965793225762198910843642662273618303291675527953792823876727575352862490608311203617310549949564194483491879972922050166685431813081780167570636815991250479254576987772022495690544038957837243579000989321619215030331859287816676285613304398793478734253644489063084420259564730333746958123581290183422679267521175363089900924672012413653156625178552386202457522265764804464349662492734411668655842476666660556484159514380850983653757105602828229552123991220212692685706308261965605571709434862836810039992399790500592874065820698267849

Factorizations

Primary (ID: 128563) 42401466026291610453913183444999 (proven prime)
(ID: 128564) 19043715195911191853383923030309325607263487872816447447164122377404683953695830431628343822206322174907976383134420682628830119778655677976436919741756936779656248224265917639334564246309322339395168468255302010404521312943191024796573790753585677796075557495540207012152471828004567073026698501614639811633850973766546116321428589938231392989340187280954115570158263583831070281975786128038495885785303006830106007751172363027349387473688369572546473697024493559594230581368518378488272558458389796067942373626379039616983163641157067096796400833978888947158434449005366954274645530159375798325148555171301728632465916329370480812647130555601242721540780385758131899994498448074829828677698926685270839005766455115065015992082599094971481927359042133621065282175541939433125447929261812438534082917098131621098300947813427970391849349761299096729553266342388957744288743516927151 (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.