Factor Info

ID 198425
Size 484 digits / 1606 bits
Status composite
Value 2511135884294846614919161988739510569535039908165436273841976192902561024945129662379313144072728584941311983362625438921107973727908952539824177250984470172159667309816011478691645139594578950328713867984533013212405710651532604329950979577102810341841809410332401260307858057684049731085762872106106118109299701149098607759155287973363116424584628284877535831789779023925203109173221308384953905599135138179863093598907904140478253696144466079535850267007983523508935558452798983179

Factorizations

Primary (ID: 17580) 396617565007083620931188002164448757655876754586218585374821747799540417379 (proven prime)
(ID: 198426) 6331378400374167821737799036919929562357218730751539185346803309672419682845138676912308073496022004951737127529478096238348680302403041921523403113373481506183391720055112547767120220483177574919435618484730247334333880699531373033586849252867541039831546073725802440261040404173817169845901177353114144159137243089504234840219027319273376260818084181958298577590697668835599593124956422713939909591084710201 (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.