Factor Info

ID 118447
Size 488 digits / 1619 bits
Status composite
Value 15283490066287913308646477525800003108034912264542019235052242308307714296679886162887141314180605171267727081188753272681420233558167918556741841441481542084009868675131380511647670644081409065068168557348984125255786663800568154725377592079166658009717160086325055566062707232972258350024828836049823251353870092019555572224616015061831769435951451076004676034919372205342479839524800527591331045142197227940890716705432230290122527431737598813971152614592682623283456295729395652128809

Factorizations

Primary (ID: 10154) 18016672825731382377794520748636269812726622024169 (proven prime)
(ID: 118448) 848297030984547714849729296547822618155027887643718140308061602439489882874494603184509844440349918463435225959697400130324640675312010504062135708585129967015730116639028895600795300770361800735557876887399564929724619960381246551569167084601651960023102533573532984587848418923875478947228684964657382478205857949063103193360578449302253868662539746787840625874276010225815304428421113173321886995878349519464392699964249727228023530561 (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.