Factor Info

ID 178164
Size 660 digits / 2190 bits
Status composite
Value 123561657306745603090026236134228471874310633025694469035693394805604687207018843514002362337311492902015149232480527034364314699769667094739846645496193113537357094444156214524306314075371442215486918367591395933963245003090087465489897261582993108191588538951539073643941696679587614879257405551577349850188629812659020497029325390189454287431764872656926914208069748399175560768073420369163750005554223608680616248829131505641755204584993670075781173107030506334153879518847722680256484044396819787461252277800031513940450521676433347616483714225283107352531394989717631487334982105379665660856294526013610325161186775399102289843754682193772840137700795817

Factorizations

Primary (ID: 16522) 44763922656823409574575008753 (proven prime)
(ID: 178166) 2760295567794950067542331741165203215793804288914160085850498347743641093378272861894970588755808547726511188236991142338928846638785859497316071620119540722085909691103639646423860000914481564013690195666564835376800284041902146841655274801872366538401401512735317899101059435452259927663616855397782954920772509381202553060170084526528433113748059139179485350801669989712861946211319370228222052649248755327212704401384715611097413803241983738154442373401519018269776392639322946128829850968905212307733416340494339111246841552335930608062931424394050323040194443794617701490791790905608920519935936820023154738047452858492005689 (composite)
Secondary (ID: 6743) × (ID: 178163)

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.