Factor Info

ID 153283
Size 645 digits / 2140 bits
Status composite
Value 108459865883775864513742255657199553987387159795159396380131317953793460721245046767524559120383260220918783948374334489950493020945610255688395045357601816851460914172260159006589162665165041163549206651764831742208803764366001603007551313396003447450225053980497501889153934894005009104644120789921467716063285306200897244463621808800587650482723175611372546357910928034719878014316150271321498750443880981749352145796430143298080874803189330950841535439044054150661610468937045705502443345167214388633596671560117781003100662337958405554368705268670179836611636066984885943640411017706136124920021160617980319303144593921238424068845467885113

Factorizations

Primary (ID: 153284) 108107268169261017843041 (proven prime)
(ID: 153285) 1003261554199693518174105424333530133648935528904782520160833915478568453328604360939359991361100381367039380571970166217118117873470393474872047605922675881060722813177487562147568054788459516458180300660333927490001253096281719075153783487385305973515681749151799954474360870283378193919901731739685143845417708378111097784751406075454238455241972338618257245126837629786915349796269411032598585559284170338024410291236833777351873561859578770620454325684699456289855775269561858412670750377318376184838863163953515535197419303229531507594283587351324471184728209143372866321993880091412521088882222131774940578154770393 (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.