Factor Info

ID 8961
Size 303 digits / 1006 bits
Status composite
Value 526743031175055468505649923875605665498937623149979918136945883071751548864824365449531516724072171012118129729076644643320309529601620144588741346541054299405317117475642299744412306976427456403160327854999256222725782121195192102562840812277583293595637236017073312252983733823828901619142267153066751

Factorizations

Primary (ID: 8962) 4780601420529202899151 (proven prime)
(ID: 8963) 110183423556935244628893827317991226923931320565991032892052205065823814677682966912962918379939105218710446504552609705642721068591514460808088695610953735493985280090573222981129055831089131269610135753429024200163598417071063182621972221654935339123598610198593291681667493627601 (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.