Factor Info

ID 141401
Size 673 digits / 2234 bits
Status composite
Value 2573562071611431972529384577164310623852596808309601918678090074078381132302880125980305742065224432745416191958438264952644799855289625855900957807765404552733196930781294087992118810352370725887545002090856226167308399709380905757544667828204060154164735493414873522240317964981235341941343117348676387855290552035468956857762422915079341684914239436391515975117817822325081446871793495068862057723884656770436574888835235904723429600800907136392397850911279998810823915279091471205694735772120153914516273476957535112450882275030124007442594959376042195492347108671786095868567500100320871512665768969707210832390254604992846389210957148801559194798564358724210605540503

Factorizations

Primary (ID: 20514) 8573118546001560555564908129 (proven prime)
(ID: 176476) 300189721838352789037526218340814233344652657992340550723337646460314918090490846542429819678934715428844250049516090536974704670640559836604489732561604583748142568623594602831816877457947563012751537521579423134927491428335820184295806597247492516792428901208080059803442393418238221878346060651236229519533768890019116374196684156867705742942272622669477845465578573494487311130215494814152943772622369822645766083643555461594557039037215714212198011899052316178873155384967374625052721681327367993092983892916613380222729202356919107115566450316261368035149129872916297829352582711233470982096753481621353688743064009313438363156026090108407 (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.