Factor Info

ID 139335
Size 309 digits / 1025 bits
Status composite
Value 221858369267187521327766230004908090368576961923534597974882668050182129079273945470684888231196661036704096515456637957188078267376880586065311397395679109334613353086206158028182100712576611162213788772070824216355099295738103712807002861966711888017067736409264450128413369360923776093019939089146334207143

Factorizations

Primary (ID: 173909) 95553090177938865448686532681 (proven prime)
(ID: 174187) 2321833536247159522808052216849279565086244664187163605967508170940791602597146193158772955084330990679984714426607841714090932386563888443461699096384305769397394770645899772014639818982963615869279060231876240281326276282356952491157285584835341347301255282392601732445743861103 (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.