Factor Info

ID 151668
Size 1146 digits / 3805 bits
Status composite
Value 170489266593245031781195406793757111639419153130780891774387909189901795738464891056103976522817332725324276501410376265771995538204282203164807872351245926826961647944675654683088895769618752861070030028479307508223051135627654031325768598588269686389927470049747487805857901617575177141955670550257737096220634872014208344105098899727268069091029485683320277986305362697344259803853641089231931344297899019013966946866959993623156165536514663447473807708680107094719458450768406710625101799994649409676036355498907968521350200220846448114285787666762072949711660991197494353764553726650174782145180926463177789036068880480909732719791983973198323572916119693351667002683863163691862991666201477226560846563842812184286833682559752327689513540997757447557941923582638867191849352591107786369843672343802872983807773861276769434374601274149179610429842087377735730231513574654956982611910517589427126183338950487382981676692447851229218159981609517557306130484695050339485717930599363623325313923751862159094515990982797601884964348583297870414546318071242002497459590813599275939673840793133902666422402586288891022373069624178886447658381732547

Factorizations

Primary (ID: 149626) 1260314033917609966966100427937 (proven prime)
(ID: 185916) 135275226653859796798767669140842125065112604127615518794047588369145455596414590430454427779373263955723575242187968205467445434386275761253951825923694373851623401072637704807630922580016875854193076122622652796003687451418502058499001306186883781520525911535633826268806643385786026442921960048806808505606758939237173725094576152252132372381715009870254676025515137677278467494375156829104384690499890371128009168550966005805840751546970602060479707080562039358207310612685798317954242457202068131751907370617037552233105353851438851142782556071303718726029366655403180578075857934604172790006728678944630979164118628812980501674493366227042083339184321476408217926499797698560446115407383470116122164486700972256136953515034348490355490129321081980122536137407833682384328627972449181382395592267559713655195591385794717668211486311673854680527959481795760662183403569250288122992008537390180582107267293279644301811806704129982091370688278113610354530336307942007185127381393281550032558842461252690017032270713366317304365206462135830433662975946903520921424163673399747892442252881570167361807852638470754531 (composite)
Secondary (ID: 151669) × (ID: 151670)

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.