Factor Info

ID 150815
Size 559 digits / 1856 bits
Status composite
Value 4801244704801177553822723728183341011141291052373384248621541627179788946537787629615457270473367215837972036169404246803952550961831702196743063595176074845095399690121786187187690810626473137316841416107307427550446372825679945579276942407763673940781906475248748411066851875605643029658091057802601926407824456321271782594294036572424720828340414296941010498033783090565163882518996655543870831292584217904851095258701307922342385209337793495223763177272665566239917493621001919524938106297323387830509062830590315787680175912968704825752732463033528964719

Factorizations

Primary (ID: 149772) 208015951433360864196786211 (proven prime)
(ID: 184882) 23081137151826957784898161960420951765445483930903130233947623078520127870895193301862242269980396016629976876470391075560433658767108557799951038271815651419911741936748960007936730295951849100147965600004826093496064842619637357178366240504510772513454886747185477779435625946030810160637783242093486228838572998514009190945989456624166545119245716926540494654046323516545126610650884504821943408048908955694219252615608486333703083955107842801531021614224358378171009177026330320555564711663516195253467906429848285336079028258629 (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.