Factor Info

ID 197672
Size 436 digits / 1448 bits
Status composite
Value 3922647932563454509180790339398684233611864630622752671405131540907360064014922060212767472355069611165069106337407594991297075091967360206617851595306833739826833936539739164960524383020180637348876467837633450048270613473584066048445166020396497835692993541781493924627441229936132599179636888661197109632920271698045607030358818691123486142073614959130631289843792093164103085055744390735174843667915863609587487503910272604967798849

Factorizations

Primary (ID: 31006) 2943436289833179322172717781632328365857621414490895153934934662615836946094915510612159604121957921661373140797343254270577606171617 (proven prime)
(ID: 197673) 1332676350465792647168144611589459548447414715128620681679691777360765882215515060574454457265915908038166935505506550710298198723160138425888845395751327501619815614086488021781556330535250113446234797925661196250047485240948522284315636453675622085814692126285406721257738339803508467321462339545856097 (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.