Factor Info

ID 224525
Size 253 digits / 840 bits
Status composite
Value 6291282365200145144369360191497348664694634832252526404000033042746104179415835248324038243052065579782789626892856187584950047065983083422930528002343624203075363323598308192229299143279276142797394605618648275727599398190889639296712771178371622480221

Factorizations

Primary (ID: 224526) 10156928967008289071331709863959789982611 (proven prime)
(ID: 224527) 619407931830130207490205967634708009581494309064025837038612066442530254365531120637127469693861697313309005464059796752786714770526202353665284353081077060445463246698608738510700189205380276463704967332038706511 (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.