Factor Info

ID 162753
Size 983 digits / 3265 bits
Status composite
Value 64593165079526282081296821593942804598008620585537204639909738231580754625669660463309181112279471837634992119626873031951185172541256736329436844662309667350503390651372734207555505590907246557025457624156360755848613883226823390711611445390684951793188136674691477047325251997295756650414572687665543004887640286666368318974365719029917868489346949284385587710837510803931607897830986636885864338460708150491542925564046205736054037385815114938557126161986348982666763502100931093921776406262006973018525832790019728942118636844920013090084837709860446680632951496352049627434624416599246842866023361494588223243847992001901654063446415852025330842116805478401615178710651126900246477062550108521771906926582275408574729638337376035401448614996592524699625136250035220397752507450811478662374988956120216164600062966030896507524885618575648555340857287002968934325415503755705875393270417878747466455740829818477156519987260455507671318060626436186577704014893503016001414631886717

Factorizations

Primary (ID: 161486) 2534964385981577047453083577 (proven prime)
(ID: 195019) 25480896472048390910946020365391604695195730289981635917063124407157566117791305895806257037231467122222812344918826744658982557492100552492959618519481806899909371069516311144891384483484491371508076061255997781744395388561512539258088403833927623277251826800391803180175837844044331854529248855485247898252876314106456899529718663492320379563247336934879377955904015012265777453457807311380626191859531487996870474874524650034274858782532716196821132774321719913580394296066598922436515649868247843825104907391142995358925379010695066633724987496348592998948074029337429945983106167063082536995805413798457082967124638505336382107279677439203299207229704340146463283275557122560014325855951017044790975360804451515883791101518510793779191965099111364198880726025976029729261972314523104403495313381345786751603207565752204196790002207776595621082857936645137181156101637005277867371639748043138210399772173226268142058519350169532478943002544742338510821 (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.