Factor Info

ID 142229
Size 909 digits / 3018 bits
Status composite
Value 164296422684941309181377727996611428513587572424905957614576969382397672792773526749354927392690502608301536144930021159877487778548827953080683882553742051991418202296283541575988830254536373200175349233867941081412530043503983523377885456270807934550220612981872042472116796048844614625749204912943875511702074888769304604815328551406322939705629175081366076738520864871495547515571933019881770958450786869336870222365049558636585018535360619570363451193434526678632975013386280946832673913924764306421984678387190039708293639953407099462794753939508709977165181111642096028128297498331716385009498984409877372223319773044277552541636633496889129914845437706311272436135193155072144724962120046036918306912529757457003295860417478339711801447944428624896787470079301081053663881102661711194683775236435650075976068027802224773220924891757495529225166582916250772587521602608232570836932441840001705167045719

Factorizations

Primary (ID: 16278) 4029666108840585686296627 (proven prime)
(ID: 142230) 40771721092349417061298253495889789366514293498912822142575133470532976158981152510706310144070555392408692548900367729155035586532051897195338531664756473227981021000482048439513513887392450938122108062991323344423971999613278499339061486298592465683832004694792958855883203126267529007749294778222522876466574876288520332435028348510665654459264954484266830186794292475926132487399796217403475751555875982107837665258305883407472636489930921250098235165668962845707046115477372943373140431104399381938522847869959583842168743669529026115836829103498196603308765603962433271471101742654950359839449402409341500223540862503173814344859943956143141158452657310226864895399639580109513180300273172041932098080255415996245195978591091143853436116439234213291481147865363130833662112355806384139773125426241681373310986740694595452010123761178148163174547006428440220598954005196258942797 (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.