Factor Info

ID 15635
Size 320 digits / 1060 bits
Status composite
Value 12177927954267342921991804154374613559459044465948560444712298495681854222087302350130531329185822919667993490798940323210432265572177518098050606701899540745844455396754518016812377741565363672853301607965543439982962377498587562500487860471816421172035821672275332757641848183249408888869135718066144191675410882204823

Factorizations

Primary (ID: 2988) 7992177738205979626491506950867720953545660121688631 (proven prime)
(ID: 15636) 1523730872006476065948363676129458676149278444031460349472566973967334168144122839831601974268424799167249117433966350288390769855219490595979807225811317497929238722439950754301281289518517474506321086318238010563399750224881258591495613213552981037427691447296080033 (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.