Factor Info

ID 162856
Size 867 digits / 2878 bits
Status composite
Value 167013564572085263113668720519921157784394803341705545168116702857526481807981462115142837580805071800781869793980846366245377457486552290445125849465418851639004613060229831058197460806859996060678798015645149858450570242065912337542477910875572905981073070497923377465836270941995056592319140660829094537570861236420383204819869206438929768557114015784613489134644306461077322760326633204279684358841551949170356731013155756582228731480526267494250475670946755821174518135924355758738333104793778699114075472878386664203308509957218331083455836799869221601215278746050835615707367460473997683586649145845837855403431505500737302467875232909399355677218129242192638628240672465533929268122525452204324711809834970886929423931072411600478101853606261432567213537170035526140985471455929930069870885385193278030366008451371254905114246666452904705173263345552363554149

Factorizations

Primary (ID: 161012) 87352595865577755024204751 (proven prime)
(ID: 162857) 1911947354479236298578925576752315343004760765936817166399420669368603923788233954950185626967751563275865516661335764022330445862014878865338578010185669715472593300054270387020852132604506686142457932296753597568237700225843153625839838765200255120856611693880234585285375746230139835920892839753811426944396405448737107996487452289941105541800963570596529165011115768597043692058216303528846797780351686821191774376503960705053779498598754112027285179253839676154061057381702242756825280441355254361589095109675510525187870144455551837401532891253484630187212251341791872751746695549158355830161127852511093209314044342217262977611228360161817867247355682215088817292003370613833727713869514666202020780070753463290585372295972002335536808591562200441956020109858351294604412956029348780544481760474874755979983855404730897610556271733899 (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.