Factor Info

ID 189850
Size 716 digits / 2376 bits
Status composite
Value 16276937487841850736829301282462325060990101750524968315410520348366899219199270403844236659507652123425694818905066318661994291540066723434101598840885888494452013790207895528671910008486798101724008870049573298394045004872751316763589684571446850119343748386208668943042140669695950487587526284091768298299340452090472587297151709057164538422939764587916738987699714282657166055096378269783664929948443364181157730403177165126515052649465796490667763437057686775282263429250202305294928658138967332366782809894492577978127885164902021013137629668772110139597298357940643440849310774809125388092550368803497337886287078441466909958939964866120081668768701544798258173317609325209510402772485366794062720928823838363

Factorizations

Primary (ID: 189063) 2272196539108922545108269399621941 (proven prime)
(ID: 189851) 7163525341089158891958987547856875222906931608797636115726677498222107737802981060402031776272734587951136488810773035759622666026920752261652619672590862552295354427601831911566450321492722340454864009440316088247714302527019982561251545813503854458295296551424406874317383963779410426171424755014636289996699280278251963841005544770816235785235174996288538134846474732557101926002434553260220233906482302966561600833724943906392667171089145920432726955588929728893715016366537596825852187444664261942717820638405887488459300286193029033100887333418017902713028228624503515450241821854295653497871395922675740182208479617397750083220085630206771378073223264269024062292791126028943 (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.