Factor Info

ID 168570
Size 510 digits / 1693 bits
Status composite
Value 409688370901210971625030470343568395634098605390083270539780271134729946914483064585078605914266513252873002085686756911157894270553540849960312696265278208741262050702654866970219751197323287139303193777750160894038078392736265360259033524995900902850355883930980577237698770320616756354425881664868361562337782923667724931998879511692916467767425207367037681528824790576755882077678574680562359507320024125438462492002285045337087161010539885215794230304114890844381774943709670817024756371464645228166591263

Factorizations

Primary (ID: 167805) 75685729452842223963000669830840612177358577 (proven prime)
(ID: 168571) 5413020048336548817280974058163138636732712122374653485161940253155472812979527592813681365856209994322564504505642184118675570581350316808467998123654365097422422814340359527612684380954337681974485046836033346398636228651805515019507506781211122706311438267802394398450065241566052691048405200922611925405044255161529223943200793766164853937282036002618472238016542636015297365922437400511687533383722524159116974938043482492260256406318861032178713429988642267919 (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.