Factor Info

ID 157319
Size 481 digits / 1598 bits
Status composite
Value 7508183884150808006182441578248527961791026348775549694131277970814474728400699096541614762784194776947244125115199253398219254794390408480640780864339280928563027099991396306348814693293938134736364137680695029452183482173382576328137721719968329989011193166718649722750360737023952081494889097652635963084590358033495661882269286465665351274534660991291843499185120099357416679627058250303025692597530165940881229194341321063608792981155392583404955797462672292808112476103925681

Factorizations

Primary (ID: 10274) 34720396273212657799920861294559 (proven prime)
(ID: 191361) 216247067719774045578958905974389827848502444677448145628408607889662455160949456849704587213748616482905483735930866755527089205675908068339444335721279726905396570885772509110320584327009360946267129492637808250465191718620891529647519016145601959762894319666884782728263428482362220043541665281130557957484675569808076335475455789338409002852590405157979989327855362499207605313087082239792999460296686902505805081813673041396024012926017976181359 (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.