Factor Info

ID 155754
Size 628 digits / 2087 bits
Status composite
Value 9728259969176481903424783461657998853978346158573969226392228029118380946789261375680230473999461373699061326202379896279433332002396479201961331628455885627579888840646403920626462608165154121091998950121787725734011344867779810774608069747147199752681396848798478939943658618989984969057708177483776450277542740607183619284407025627962158584370676679429208913141597135940348655963836792852045434448822108632744973822098399382682276020817741060566133796730687943460658879103874307259823659358576998983178113138659210185496002020278002956321843824834707977826077153077842122251441132651196212741086152962417215441065434072185957

Factorizations

Primary (ID: 154618) 1716439847900062900800798410166938893 (proven prime)
(ID: 189692) 5667696413060025300745477821867602834373866825476305342743255512359463388626560037848179564427765884282550557782117454716104149595737757369953058782377806095641988326176373316407585759864381727577856477633493463205355047327648990182171286778578451068313907996348546767014664024939726821661538536789293464055742450176844404660022908049026592485391924831889656356832346275701551890550518429692126553021605261060688216176779401726634857515009230331847124870107812092976874626594278065736224026792840152163780363494436819017711032447664775424980527720859660414203272562041406449275921593921611449 (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.