Factor Info

ID 25519
Size 574 digits / 1906 bits
Status composite
Value 4859724046315273603736476346385901333582487160665667816460889442780575790573721541770556934023013630985110446101703527971162678989386770162003853435074601175289552533868124725260792540142147782118830440520868619269234364868793667683785671324246558634848856010039824146455211504501997736207342179393216297808154364761005260991832476172905880647330147411106658132592133246815458932387772232712265893439528068482708523309540602032413207846669135080267819778243930597809812404509620850505991081231552985888628474652717095271736631605070452404114476597058626453742992738021667773

Factorizations

Primary (ID: 3698) 2995240087117909078735942093 (proven prime)
(ID: 25520) 1622482306916309714060864270220714311905987755041780834354022775018369587512307599075964625229796703218295070318420698863663618571400296439027674583079977570611381931822374045858902745146136788402532356863502220242899031759203270681339279846211501811182760918141492526541356606629164739048107112543428715678127766004113175093073761020195538205807399316154255843198853470389747021616892783840879479803364541045393923258394785104010098367377630623087545365116280980246454645257857807755813635183670453889758057042098253629891033029227973727751395761 (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.