Factor Info

ID 178988
Size 760 digits / 2522 bits
Status composite
Value 1464993859003353984647206743363364660357441398216302269419487419582839064625688170545410896025380704855434766432285428931914926746235383321102213744203932245247991074687519902136113964504356171553739831869943679765868789664539248954189970319364046936998633739841822346606463537421084652816069974816094182282568672424851251339798420242948299536181467078735797444568732632622455328406544101828130074690211897774448191883775970642955196747748443009960253034311217899077305427850482067328416319263640273750121091913199270001669371940880444547168680080345710986369420591556102232450418751448180358784294146664133724573084319386308019145607412388906038865581031360078460575413673064046621508438314249278562642282583488230401729580777758699136862188844244824176359599

Factorizations

Primary (ID: 16345) 1098360442691511496324435051973573719721299106911 (proven prime)
(ID: 178989) 1333800637806487489831827666564250842736607670691746829855947042856455200372972584122817546869539544610314337791433097495910222381899050813670663922588521493904830537174294731643049452458851853385727247274940804986190073554558193283669674972177816513510124773156812937252343498247449347875356684792995195105962069653170154043193010469685488406405905433043932349836698329541353994863346903322290447653365209865579635617278263332560952036679054208019350656654312843557080740203204231166010265576670174007463671744387962602469903873215962786588576836615671979936094853322338865409742440537942434342420828924702596206976720109585022404884838194719640231891578249389436388341925799414016650755672220572967166491903409 (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.