Factor Info

ID 53965
Size 657 digits / 2182 bits
Status composite
Value 481646741624114608907376963548387091363006851013622567389633403335505925723518943757676327188545653988666166303711034283226498259718719838153384006056850246372003873912823219204994773042175917155940764121489374759599105099291106186464743962851490862688565659530763741356737948188124002241398790943847363921666559375891088254126812060024489300525472656748648789632018786375034726980675395357602002774589099792381415640711088812765776814271784525014309449090305142621429419894841645316093980336185715481317083000633694471037479976055821599123582068361992965599189493039592350638468263054957967166806441533058013940968781992648667191860515543035601314010793693

Factorizations

Primary (ID: 77506) 18474101719615471819409976568004735668965952657609 (proven prime)
(ID: 77507) 26071456622581583289441256632085145825269425919866055140813804226345925037768919497326759101238150645318852007469223740495320141125060497976186396449174365529753629057745687069896175012022519382562914194520871676068153661383518142569917048082271949708708109444345686726257776558736332070708286447573154358933360239216421895627122009996628046801351410903554375491267558897451249486393239448666570573077913494889913557914714678034113876874042458994720305384159252059187379236138676686632290794583305566094064300311898141764883372281536573871814198308637362681545024366950320360402015605905657719010102623804277 (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.