Factor Info

ID 166331
Size 857 digits / 2846 bits
Status composite
Value 39410511279083105645877402629150850127103728726459816007250635317221880314788423523838102600836012930485428952299989739516556202326304111635047622033098103140532967628903407572853528124987733173041995164770522596087949345273720629278208062517286447306283135189266134587685051542644027453481334187117190214520047921182853068037707457617737665847744861806027173228749973426720803495246565605981266182265184076269398126501251505633096575173290817715682743589467467342422424460163234213416968651055229331553231542307777770312843940468387553353504461283487335066063940889334209306211483875614300808782589141759572242900613357284825592177264809416672171361729703738260443197954652515947865495904337610680549107557655738741942222495715542674806678086901121392570158379424874765167496345486246880985070231189838239818274774972515418991656832519702475947529961172723

Factorizations

Primary (ID: 22111) 444307780926285570416781024917625587629670530407386305473815951831213147566187647615546172347029138139519706642045186581317352195409674294361663348225791571877983940453511206255499860856974120251849357643080551710907422336204311226094883179066025943251736514066106258722409560813341657135582392381797670373396032823158382246061745430792143603259313619515882848639185094314429399824038077548411164848483502882019 (composite)
(ID: 197485) 88700925284091848386283288497138906486082224399174844195031244736734449880847525922069357490462995308461167669424764058202197580036656476276435767247655166369137972823363487776306930246835959378173791536293696830943799618815008310321947979390741118373606614834595200764782826071218774795372460525795750179043306280105833111244197701006876024468509791638842605491524130867305870804388417965048279480056988252628832625644914295927582950948160893617 (proven prime)

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.