Factor Info

ID 42272
Size 286 digits / 948 bits
Status composite
Value 2170797034148110489981211276124804813042816267322922901011164850043711317475889700236843139646955553682691386073742193375012720408309674817774943478583525974516452209241333945669706443041300608644191688217710925977112643378232323973898681435725447884730144822841578172047765655966013553

Factorizations

Primary (ID: 46181) 23600761633114379785308959441 (proven prime)
(ID: 46182) 91979956744372659131125870279856098936069121490684975313236867204095364555353511498581078341381322304504093440754549488085111422913346598413799531271273362409598817183437900010917433551198148610031635978608446535971623379007140592396774707523344904186672033 (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.