Factor Info

ID 55897
Size 559 digits / 1855 bits
Status composite
Value 2181835393190233958117287598538888768197956036790787965468444763769099616504788887820712202417691754870576697944653683896472792033178595338006975215649849924848580462649924852961957746555290807517820480036830635391793689423731479271652251514894707187153299047160421403838441305406329296696218881019133093250560981801275122478591005680727956202624989323904109986693901732570749040321064847700208097659510833090747709998254398528911830435461296512838541345199744679449812127098177600007188366202033781960837417417289924751257391581407142762933137608389429446851

Factorizations

Primary (ID: 55898) 2791118202216297064861051 (proven prime)
(ID: 55899) 781706554547829617423686234201964819464343204359757339976848845372720608962039852460861290965863904936167062277621719907054827043632250947483181351576247682878227860430284082120684240894537139830943668771917515766487616554742438439464463096987918509586341630665592153243631173672541944172879603239308248068388886922636080003415959580309187798288782174021598715299818276252907640930642383778880012220710424088279265168544726967188898468276374251860257202732875940836027681836156627690717588289256539028865670078308004554936762230995801 (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.