Factor Info

ID 176476
Size 645 digits / 2141 bits
Status composite
Value 300189721838352789037526218340814233344652657992340550723337646460314918090490846542429819678934715428844250049516090536974704670640559836604489732561604583748142568623594602831816877457947563012751537521579423134927491428335820184295806597247492516792428901208080059803442393418238221878346060651236229519533768890019116374196684156867705742942272622669477845465578573494487311130215494814152943772622369822645766083643555461594557039037215714212198011899052316178873155384967374625052721681327367993092983892916613380222729202356919107115566450316261368035149129872916297829352582711233470982096753481621353688743064009313438363156026090108407

Factorizations

Primary (ID: 6731) 250805666433416532678429525124977090318975999001796354124089 (proven prime)
(ID: 176477) 1196901673344157287976465771931013958504356543158834843055102025398312220436641741923701548823564673601028822211986168000402110654929986203730282119141276309283762547663165546289169399377628117944375078685857409331971154057570649072191847783389740161944535098329217321386751985703530496673049644726754278738539615510212881961043284605944718816408699807115014022089517333814344120224938052896179646429691877008955338801630663091345574120570162581191332756434898101113771553621315151658624431390624735615381071850353703878500937221396891287246521647891193861395277053561315229004061657263 (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.