Factor Info

ID 140319
Size 879 digits / 2918 bits
Status composite
Value 161167692511762150025570634394522351785432965338807190649709093488250882273006199676579375231067374159950879356292843550347889647842309344526790548380659999884916846423978133841837636286249840726034071305404158390569865939537625542124840512110984885367343199501743401308522883756685266612502053156398474208304956254914334801194825907734234804409457854521067714890822990558529093417524691616741478525961019141322383356273422869922973830357829634008373365735237809911628571530879109597585024914173521785897657141439663930500096403472397185630074265611681477207461802800386775722723156142447609901604457473234636048060607611116091315849708714865312021644710895043147193780329576312699655977540292605280466579955578577682557589274358544460476742250280529015226897782454277122133134367118046437877781451990710842614523956216344100549680024788976989508926490606330351800529033579560947

Factorizations

Primary (ID: 140320) 517535033766711619067 (proven prime)
(ID: 140321) 311414072471104313282309089178888411545962612596852703222753362962808360457739852221331482120092529212715102422372733420517558515198933592263122497187136170914279960516782468025700815119166260960495160955069642616231659446918230544663433881302698667052066416090967877414012282545323899627781337583096613706771141246221236419126041342108568410399803262960758898746686358551169382095752992829663648623027151401606953565298867712221504546878915653109299257301635160285026069340918829695739919899733490712363234694413510484305720034321192097359821174338564030228176074735974768339114826568087866465188458578015333656510952779848550781669000432668882292707764640334850450417379676107600388461860788201847266788133527297472834099026724196556198785111833410564564986478339745168104022483024489809258391493900215821273974759785287443302818667056859749482989562817641 (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.