Factor Info

ID 61791
Size 529 digits / 1755 bits
Status composite
Value 1637015708767623853222931000095844914622867124350910464933974927285270169387471440604521625872411920080426815174747576538003738421012068619552999018954090788350960547705990887146654246705129547123300215207376393173699049203411142820734122640989381751034160059737383171489677228416184387210766376098706292526906583362237833048561629305579361933410121129039770591031487093387257955661923646982314271779795001382005602213043953785980922063802511349516496561910675754876739691974182911488432853644902959903624312467068321058905953841

Factorizations

Primary (ID: 86233) 5028065709856661529105121236692752636100161 (proven prime)
(ID: 86234) 325575639466790374850674549725937191511241319489710070776988233333921045767170406387961993376753764135869886882037619267950553740970322263405024619975321633223858184759212271935708575402294084681592053995892104225285780187021468992273667061939765479530227011207084475139124592489558334094712004540575698835682777459869569980208876276345560211100495560520959685248741879456731556628000005614531036609740264028249620567570928768407769636755168600302190177076074796373830832448675622992881 (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.