Factor Info

ID 205678
Size 699 digits / 2322 bits
Status composite
Value 617735699891736767296432637681609454670233831597549942669653407621737149125541412375416412709148341251005250709326587240056378833945884234745597770743387463271998631252828304549812780060204624653204156815103874376370079711660832520847985966724753476288626092338860070126302278070046112943953508379171686205415490425346765966282770761691052246834968470617451961338225166754833600720727636370264497211704713270739259212081781326627486391818795665374653712592191821820170715543123114921896158538402911927830159494024080185924993546257465658649852523022798634776106689172579289716704241144686529531888528263774517359556736185743921316784675490317525501290901625667224627556169196751419778047976304344609

Factorizations

Primary (ID: 205679) 1973337196583032929455629 (proven prime)
(ID: 205680) 313041126960657301675100603376444751213757360237236686782878700155474026325496981181061325947781107459802293057224036812401130586421023848797682056685661891384108926820147959640124825742002415927885573441341890638143797285925689801108710440610312431518852522780133883510022450746559231947726800713229001740598357428727953997353989977464859111983508452826544569961358283913030638361096442069419362535881733918567351403170709001667084718092397629732577993161604778319292134223269210174154957321868076771483189481593262683776811490639845917967839405532886505530036319005910012523863276046071179518260501549458921111544865941107798205764008045277319254047675865149026141325131621 (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.