Factor Info

ID 82581
Size 432 digits / 1435 bits
Status composite
Value 915882475897632068078498054763630138521788151787855255509703897457413976533496399341635505195928105170714920824832617442599410877781828980151689558044326279688711624003105596723728090195134525175726865914401156542224434078446360039472348215411920648304273770718590026245495432134802711268244701212051698511882460382198749360239438524071037361239485094634665912949086509788693200941751577194463964031790280380409284883904730262040747

Factorizations

Primary (ID: 81191) 405093093862369921549566771029325973225760449 (proven prime)
(ID: 82582) 2260918514223800765562191219151762684790812205155106799492963651990680230424617897705468961238840494733538346311927775226983231396517595936574332530093063263700008967037666834466863158335842944986144378126390270016057187868283333497580664459219835866617211309949410157910583871413026496632275159241890852807506615663289175149564633921315152734146319130177649575485746140171579146676010603 (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.