Factor Info

ID 161632
Size 444 digits / 1472 bits
Status composite
Value 127584402057382358178066651880946326033741261647568644778390718441887047615476043966701410498050973484399386538276604667167388205129087478272202932505837742679901420748635174144594716335751887956400938003835821637114144312858324605296192710579477038970686402363038383570133393258774668178855269213613297569000734755239462266658934272849685254533664386005746497837797144007554254287666327308509006548991828381577964902434320742764103692900533219

Factorizations

Primary (ID: 161018) 743440373206297391437 (proven prime)
(ID: 161633) 171613496731605321987207101330719686303788695276082484980789733427492233534099169790500382443722074807616953361842582593132826597700206202699995914173766991929687890622112247583957865775164559967833101987133938000147365910533667636000659809079524511035310760084522412085950406149761169283725269558135504596005730422861707499598939681322262914803758546655962870205164045352029197269436347300933043158117222592456976437768687 (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.