Factor Info

ID 155744
Size 556 digits / 1846 bits
Status composite
Value 2521762515648835281977184189670068483205952566701388121876537149813608914767235579706330136016129283740690601823108228379241200065212227462411124613084531414980014634259243479365427662333890683392783790425893321462428781189731545161435995088987435825609090723867235481871355569362460771693367426375427045905547073878350611763462166390646482930549864310263475858761530472826660735650135281639131889708417716178035712397428210356932448958890639707205205069597411769886441451571754756782375692549608795145043262762174581122170804292078305979728917849345672499

Factorizations

Primary (ID: 154699) 195333779873358973907838097 (proven prime)
(ID: 155745) 12910017495610708728869561730900014654960325725106630375592315821191127727170923101115874443020978999933070122725135681129843050472357832318239224981259524611950785915815277799689050412625344715626639146117052211253993500350777122025262742888366234448938747705742098628511834205371278564418410134144188745143177665932379230161834680508705212595303160016460395550073110460895474389820033617984553958347869003369527919365841517766752854435397489134367066499433595622989694712566497598908764555731822993625157780494753066303025160067 (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.