Factor Info

ID 155988
Size 611 digits / 2027 bits
Status composite
Value 13307779532832800652522007432881924281667784650968501576752303843379251817187902808989853256475508025460589309648988734978758421550244185264359251190586635294766060404098084304497822025355109872051098674685314540313284130356073565416045748516141666836937101711006872911158941035610121441867629396659959806428398722232426242706893706405016794769160217010375249302821483749191317783078890092280590770376116011717192913742400349906564585033841791489821793103872703897327115466051255444721599253756108781840110219225851415024051333270601581654901193226111142560744395237202328845702850869991398845933591288152116787

Factorizations

Primary (ID: 154592) 650141690025315305584300036801 (proven prime)
(ID: 189928) 20469045035882286709563030226510383090273357885097780428542534258332503216467238673332914886101261238208894180044791867139342971601168404753071186323054889364913884943681020175388941272348317532489773252645802214464212509814820381101327947552573026914962102084152118786298990819752430985246881785425078510720413252979090222993443386240635056440815955366238178671297487097807842350325180251280681617900183821178881182090860664793991032466142692327243624878841734962247965589090156340394203352977695846467376501702807783808693761934013507387128541734807077442752875401999185797235187 (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.