Factor Info

ID 56415
Size 656 digits / 2177 bits
Status composite
Value 11516473559304436360734228509634433828769074887441160334894566791281843956363165890885903890933018535063479661082727154390536681172878038521492010184533744701841815561849395217453582540428167418437117853964879262263270488558993636152817661913519977926916206821460021364029513218465998837473429551380977728735524986988522867483944111239232975804318405479645434260339647267907477024574563271994715851005762962020027242265887845508572143288798690455438181347102128331065882220683880704109896168653047728597115092273801534567285609894234396762136774588598282831956866339976224441003486674291130299691501788204705135710986513086946334688644871705554575975205883

Factorizations

Primary (ID: 55187) 915180098788603185080359 (proven prime)
(ID: 56416) 12583833034119133073093163199409465428922916579315530491960302301023285531947763388337525044389529668200034447259241598548505222985880585733554751134311192807952560924185218897625454639783856998861721972978910840799433933545744341247424744308929980685377180353698851625253489133355022823926207892053395266231188464914766871949422712025961599447198234147128950476325366309201460285164075730613404723763267447638384676558541762011238925114448687301705623671283152738099460639687700383087989402146587365729081576260403274504870113388932962347238717256567232001642291981776358031175974973880890474501412919111179298240491358042594471437 (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.