Factor Info

ID 200379
Size 637 digits / 2114 bits
Status composite
Value 2309138084434161256767599559230656357968264389842967660448264234813949240391739227577560697954471085887087151122204232430982217779734105282002658530661065348762708909716628420908097768649406040130961985300800175253073972644685284293312163429485843313901465532940704136616139910786363979374398952078713990881599225905665047976293732044687254600239300749005392065940429417634282191896700372937424556562001129848233950454253942231143417376953764790858671411935420228816909906808054732191764522125131457232062610063985191673419854875785806852377181908250359860995032655578827099264163765099457274717787738310108838884386568847892334242481171

Factorizations

Primary (ID: 200380) 16996272005282757867739 (proven prime)
(ID: 200381) 135861445599154810896546627702725158322179414668424931362777475243884981235862520034124517810755928044662772893092521156578193295150921491294455056091675863133390644965139723462811507555468388068581375685103288447032997839894546991461295362668968417548357500712521548033025854403914272918868215619194916649721856206193486744448303962475757716957925964275599050034504054320095111417275746750053146853174120112530135901831105477601572555345906333729316034879950363020763681365791639003918216651571499512803002387478096693780185355481809730997709556467677061850800196869140093209900607773483916227759692049841150331689 (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.