Factor Info

ID 15393
Size 409 digits / 1358 bits
Status composite
Value 4442277446857434545175268334209047300588765638149462582998862700956079627696873731723602243137249649438077254810695770846388865649785758995142659019697066008417616947837488608303898862020717689241068896129642004452387285176518999197220643114381101467671378931827377938220771480326453680740734791153268541398556456571848450241077754994826607292610416275985668750661501044204362658873364286879903810668056533043

Factorizations

Primary (ID: 2982) 2077756847362348863128179 (proven prime)
(ID: 15394) 2138016030363117300425563485826068339224741275811750298896171783915611991329492481092844428879211127664646811444320438468533273623681970971974604920935260762601538152813387190003251233975987702125520197139154921559852567878147146872727095193300744144334807594207223628732591205582285061697058018630186230342673229443062961232418095300861960972234650881733748481784338693473732143326017 (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.