Factor Info

ID 165978
Size 724 digits / 2405 bits
Status composite
Value 6170812305569820878272410069912069367294261177158649515360262837435032719296119652250696532571548290589828682543177625215480825667779150346235952566810939411749970262095502574387501761216658261453801485763890611819861419548395881935048394144692212681519418428490574297763860460472231396871910930052260055984489986986679564639018449584726455279268417620356363481464066007367384787862270966523641101297082453695575851063068531348871689791147181117844769160621601086985172355464150545838541501792358669641723474882105375667926113995427819468118539276585201173278182934320846580388383138878681207745132625886864103503283535138806702728193470097644967941763859035494424896381117640303312206396198029328960575302503736413150432259

Factorizations

Primary (ID: 196896) 1539260891435706583280221601870126025469 (proven prime)
(ID: 196897) 4008945033232249603933172463457084505342536871620178473100514759599090364784510634502856745038699595915919831955663033811030931352181591356763490797080776489231792756482566336216090234668197816306369443263499933924672333504280725641769348782448644936292165485465650313330996219316717673448831021078796490627331206515444750792832483122583474177511917463874273759590538337404351470588021276395846954828367717603723911136474486030293720822019370081095255961595019468198138418693627638727530530685825748965740892521793660413783121609882961861550553700714013522320494393040186248678848879586153628771136763812456143297341128244138311974658865496941839876784127440960416790260000553233670911 (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.