Factor Info

ID 194211
Size 457 digits / 1517 bits
Status composite
Value 2538103944418640798803428655708669005621322515791664515114926326273765753144241319045111913831110809609165060764881492178309505404872593872276156055798289598795537746126702755937924967345256700165330329611271640503230370970017221668125082557982850903586054765202649264046033011113155713334924082318123899722196957791537436248555540654899026004441514253094528949101109449941053862589228699455540625521615219575999224420211734880484206202355868677433796447921

Factorizations

Primary (ID: 193690) 73983249686083855993642407200615117567624897 (proven prime)
(ID: 194212) 34306467412393950838627690214874416456805149518314194592648368608441654616302024708745254183325639279228965746228749425972496572163105774727171709099229497402892127910908667517571340441306580648407171375716890703658891876490940719901105129475498779172284999276998659427647737231214569174449836898183666985816920971790772899307767084983443584589800540652774745182906718046211240734716650763077989770694222235972593 (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.