Factor Info

ID 168764
Size 449 digits / 1491 bits
Status composite
Value 57090274794108095395664322652103960620187670616799688849559328567579688751948552434954866097577857185385018019742019818016466021332703587483385191464978038274983594076289465228261150068216764267943499710833838114109374343760517018854185713719873105984833875240662017005384567731748913985578550954304140048120431093621957380859908667344804910372122456565032247516529563801647629678170209585280338656345386202247954220052805511893992225615945898786609

Factorizations

Primary (ID: 167724) 35381269315942497678572657090020747 (proven prime)
(ID: 168765) 1613573393433448847937316926679987981491796445977430104253540756035921235180858552312374443763045910421619685031972909892521838785236216382497740412714916213578027341369259715277009740430709622311016972590031850404582854684111274264086426352245485523902539334826236840754846284083996582504330998339647246284191879893747611497963166289238805933663188481199695353746903079810061854028074046588858202708570137979354547 (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.