Factor Info

ID 200378
Size 639 digits / 2121 bits
Status composite
Value 170500037583981947265239325314328659459771063960347876069464923425548397781983773728343147090766212762582491359411641424086756127211986840766666275899214716834298211730325904978075814519293192526868760961368793773698479064177495779696939635575231546451009424155331365451495335281879706401106805260431135062578987538139194378749983680420506242109129061317197993830049983064916965074500225876724295770024180258824213825816837768349265563553623242108441853072656285515701994300089240474752707041362998707321464600307447327479718351522698531544938427342708498261314060031775455311429403396871137986350431496132329405288137960870233794710697401

Factorizations

Primary (ID: 215633) 14059820612174599250859112662181 (proven prime)
(ID: 215634) 12126757679706349332973452977844941369451767923349606595019084189234117198011854593841861129864965340440529939664406245153424784630343147328084554057735013188847661768787726956332075795169651055257347140674107558615569337246938516164908152227818378422614142032748724811452338993487702170427827884405768000214934091090134782563874568003346116943125260623559940654109434712623267689453640580483792379135102121158538739045151518028644401904020642877687319365589965328764642764809365072875268656735118205190142747830999640587794473926912389295804528804277101355382058604867850441314235640001160327104928087743621 (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.