Factor Info

ID 165977
Size 690 digits / 2291 bits
Status composite
Value 395182046005304862500994794442887769606701046006410470662272640106361638828460615777277105494139766943680989315517287476234350870304776446725553229651324826303775489334451876580888363443771425148626587652592267955599240437372122559458059267480247959055071638061551081643220940508315909282427040677576769856249137021995584983254630090257773061209801600781586528165470577004174499052070710862963269929815293341874065030811705277564195108050314288450236555434478710357841941653797264241136512216994575792576504952411536746357457096200491739949905456389198236428020040494807705559517862916652992014998766721361806191517511964784154655251617219028252811701184080287874076208776121149064226961361

Factorizations

Primary (ID: 17422) 24362285875922356868655021961427 (proven prime)
(ID: 196891) 16221057745483140484353202130630065511202829469786324349717731179385572290992734054502921768629830925458372065562657889234959220853955722358787879828361053004746589069257607113247974689418934738967331429410193669210410307444006701786350628426001434050178377699525557237502159339094062695467794274044006487824622011788964027424569610441405059435503407051234896337457064972488418656572538954205844343977689677881181706819059698534549336608658896127598632832765086357629750023434653254515211651562480999133667898958048644785776574829553479022472570315131924246018786372250164221265058765246095491140546926171909284022648820472485407460833953265031161178711060043 (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.