Factor Info

ID 102499
Size 521 digits / 1729 bits
Status composite
Value 19681357617517745053074702409640716620405176536650097191272257418924863490281650841114893891589818204238684102854809535290826452765102227739362439503680915380016416367038348246107306615745568443305037281974616241812876667608822563852002905976918273833965890859398366509980871002011948380320070607399300542457283896775140058762880011751196140422755641189637194659524856155549938709995138081976236937032807282012241509432493428427139880033115199948306092282422270412844792309240918456963694168610625954831276297292704670783

Factorizations

Primary (ID: 44455) 429409191453976993729 (proven prime)
(ID: 102500) 45833573219233580100871751191746248491911160812760685487406088520892810450710349480273643937882623804963143721371791315518207022826850713011807596614531614412479205692250843937370320826912725853869673326536057733493501811511671017551924948042011035494624976879235467896795485689345767530002490932520976005447981691171864564757403242389115919613252284517397985051221568530782306774860426906375347463177571568562632472945104085378574490046147633783802161373730186546254519704013345622257350860761596927 (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.