Factor Info

ID 105112
Size 631 digits / 2094 bits
Status composite
Value 2178308081956289395400508675741529180097707453973558573948437504650525535640848482447795630558984178532683515661511084848617998397455533997609887732533524618517890439304857300825969945902586999541726100203550209072568492789684990442926950119638406450359514464098833565685881883369619674190933445961208269719275740705982167573067960484701553026773069979474895396206565272471349716152338776146225448384531855705369736724384320441559023206455227484157911542755796681950787214157103584840329314441788940159284474503035768063065115437023500206337103028512041892104668106542415338526011578969097769931701811005070570762751100512189335911

Factorizations

Primary (ID: 45547) 747288598902538361160923 (proven prime)
(ID: 105113) 2914948903482983677456225651799978953711681746670400088971747484652869803345740591263436932066109588187484379192306931571029065554719192623473376601202332996369068118165529106045318559851890787818482662313833778409677811422794007169250006944292993973824124253109867589300557331950720197329417728871079696715494649831231313629077983784847351460968294302936260301291837171269990387904538923326149826886936933230160078134020526897763731524551040211076191853900960223298427866806342282827596331776889605544728286806040337719336156704265596274521691167161359710538261662556064773672054776895948154846842752077157 (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.