Factor Info

ID 153413
Size 818 digits / 2718 bits
Status composite
Value 83400261573678268709988222143244813084773824784521155081262862928041817318028384476411869245222103074377787655575336276875079369977050975478010883773783836908789260513480997991809590688479718051457492038313188173903367992288925595491876981963523548123743957450609857646244052986738504483934976576125249935973471280582451571621806420437439104592542905472654690459360302007552754492482981059638410615021904342136964559011037915105797299910844259731300378274305411026535747153860081329742101495189401550642619064160443745205252985554720352864739981564189064836258232179101123879239284481003901043377877089288765172276842799883472670558639056136612903436013348081334278318540926476014573046707166223637059881648798804412933888372246516741852131427973035211973400496533025547419941183006048049684811629851322787757494997609

Factorizations

Primary (ID: 152409) 521797910250250349299923606671651434308274842206965733403982467293809755510482493638289877467049342843306623441444126962068488144446642716696749992972011633044593514413210708638697217818310853494819709555783397928944650746107157462477172298162804278745400645726267013699007966291115721 (composite)
(ID: 187509) 159832494410872843768556308338807966222331967331016804310328058121659429556281880701067674266469142185712474859674316895010647159985366669274335990992296796565666070884790851334258092190932875865842595040445134843344509094444803898490129035193807028791335327429746588870435997677893888061042382345973739587281991982618020600918565936393888215057173323577097506918750608646939734766739037166681158155092082418801900989768286863011894507924569302768081428345305227197520549276852807963783908796220497016280622820333973107827288602797729 (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.