Factor Info

ID 40339
Size 423 digits / 1404 bits
Status composite
Value 272843041631335033857333250540363464264623248991240220401543731106586419403336662680813702501548475589425131838359591597849280753965969095959535965771657372525423446160937826020907472049538152123899780399219115953918899243822088771216158808967155078845625756649566277645948606334049147748646576155661275019460225037928122962172848067705380532923899185617349461700142288136077519824230673385610540492098020352333035957651471

Factorizations

Primary (ID: 19373) 3145034530723579145937004239074986159829340558413162283196978920507752212505544488447195053472169211817993845484117471 (proven prime)
(ID: 40340) 86753591722429179196277499864388589956480152295384249796160875422130713714757701234774165691602257489604032643162429671366217011869609438248577758376700876992475958101904038555335751011999472619586747569193118442466419043654128126430212767873933904801118916504403436000264521920016711367535910291073154001 (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.