Factor Info

ID 102306
Size 529 digits / 1755 bits
Status composite
Value 1812714570353595012049682882399855995327642950360914118223083861906093713589779200958294420455233533236924133760524444275788278730820409030692485278545532279636524162059669445690483814601234244535145966112158593585128372109280228346959494213680447163244351895409457367057675865008910053406539796061237791703691638056770722654510517573805131355272277973188362828287333644127467817394417995477878419810635891891922898413869526573499552435269073151271888063698100765104811275729129275124312042049128556604032412788105375855488939641

Factorizations

Primary (ID: 42301) 23045167823674636193 (proven prime)
(ID: 102307) 78659204576994529866629000221744603819917645692449493434943378360068496327495111224327517338936831224057964165603049916213032196418102865586345707430171891736018848765112485185972844905960077001883572560070438605456502671729526868866211488260652707787022869142716887204996084464753220053099729643922555879031945870837880691741160770098361809267010384428905567794560482802783107645850812771100922142188236793346246557044388986978642082900082314759829732808706980655366607743851451745475786439710561749666328537 (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.