Factor Info

ID 42354
Size 280 digits / 928 bits
Status composite
Value 1823167022987720169723732893179857796663376370650629904163666326306207683477474557790003083188881167364604161396567859021440135696245623948544890088998015310492427831552773382104424487011085723289907161305895379882238246899163593337839703712146486549586037228778296543723572973657

Factorizations

Primary (ID: 69) 1142059735200417842620494388293215303693455057 (proven prime)
(ID: 46247) 1596384993529061011269175505057683149760138737028641260308192706625548649610885160443572552238919448578432420503562342534769320914069730211478509785718015442109335400111090625439611192726683700369561920294362066207633449368452572289801 (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.