Factor Info

ID 154007
Size 1019 digits / 3383 bits
Status composite
Value 17969886199817357336233638486623645311958243059121870623080798733597049242115848301186618836763820482487161620139661550415352836415531486624919066004581295053917401555695742889311296617052020658035147703813089807027230467622576541134877071265644680719482845345048034780836329627962870168754940997044239961877050183889555656997710871114196500324130692434776936747927471451518334916244004811772170167278868270808836635224768537648988081995345867551940929795037012575096041653589905059035474094398542671618007833909665655550373591941860174669278659030995916565386015382038933819257195426351373376959461456801653920851754760085156153382093852875789338060170943065114207663825441534478064229529154202652395638465839938401673612273631430431000420539495984268338842915840624925599875560286733170504263463632055199872515173450174901534921991279483200645883749570483437452647726869312124483618990099466561040220235265119088670391100167234279281469508900202450130325029098345174248738010858199263696538889236780232099987798141441

Factorizations

Primary (ID: 152105) 2098323645062285611121141 (proven prime)
(ID: 154008) 8563924941752228140021278326176522578003434441012688215311973924658855630210131706584802029016561837260541299571311293998805623155548544395366933437033701166245153648577911023606960302685169900193774053341102871115746923437772846227137887971997338008882671371687051948272992846124271384488794218186107859236225746185995083178338594472026849142831901917864067597002862137628792181143488795487092638354364675255437588898151569572090929641708439196526540245939422707813595089766580411629263255673873506111747039760968116287674607376251470208476128432154327734580622503730460751566835967482081176034455744439748946359928732985013920109868599596180699716882274799491068032294132691603400852215730658890178291789285333936189144716248498406649548100733636519894825810093794459730750692462132605615919449972499556724613855873141342779664953516149847911175001696117721638823427245247807842095767234083886981949448985353860946624688436673442768916425820460075504554585645972408890349964398167586094558301 (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.