Factor Info

ID 143606
Size 287 digits / 953 bits
Status composite
Value 46640391564819502936998953193836471028996266179457536196421601145154034192216268577151664141551598914428267588447886083131447272251164385902945493035519825569279301033603296840329982059481562363519906464670917102396817486778988561970003512366885371426717559801672207404564553207988662301

Factorizations

Primary (ID: 143129) 73355903553709150436991421893506428181 (proven prime)
(ID: 179412) 635809652738728882928465172641291340588464126012835193896230476834446726860052899254279254182920440060832393040262097567031320705676347317550236370980028620533040025736211207159571013783428522323591512444710394246704156529124666044437690232807180521 (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.