Factor Info

ID 198886
Size 907 digits / 3012 bits
Status composite
Value 4066569345824609485195307940619050965610837878906932336012404483850612224363644436972861954051905888641332150159230763924229184518345830784183046960625678468832953107381750606653882661824513032999963714599265567299101715964576390507423188309733460574546725979867916505119920811379265145002180896944403003158680485058648663150847371829595846015645840960593582311490719745685764291046660262738942750378003789418593229659745551442802461781827301892160945763308937684490837952669440106213733994500632813620557231393275358163575008131571853900278391628571019251518557102820560627774461880647158764700370476106333194400957506806167826161444617780529609860756642635414765567316041917445814750071371799805532765294973439710376678593134074671230238516029069770772677582820658810356700163412042830374840283259226078236832902687406695948227058293866641881467749281855898897708799273630361645686066800425118340314819101

Factorizations

Primary (ID: 17697) 659058538155729382064580520158859330034474341552417865894920365934050446239525274352285122429237936309830021823402240712646886284005467057643020235695604846409820039068026392398781279116964620472925591126880775292667991688939175984151 (proven prime)
(ID: 198887) 6170270333200230992280419585877704326070107168141629742092526214873552494577745754556568889445954432722567824929779292110393610551264916298856632741378655043196201646218089442849964014103523278047997372811665371850085040603871078015537610150884161816965458782226009978580634960644901373580951777438235820452072655213800520663765115434206478550565937222653770374331287881611605555090122619888626790618668075869013798986360398499723714249478444101399304528217147301366401254040189445662508024773826439370164550179480313440385484133377079541235406518235285681257317505676273227950631723649915116399897629226092035443044425588115044579266885789994774740728609038088895805417451 (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.