Factor Info

ID 55996
Size 567 digits / 1883 bits
Status composite
Value 519030955926698012791245290333577366003088835282604771951729948513054295158825169909799586704340349630181899636142541237791125087270895821988101143638958684108056478214048013909244658612108421273539838325239651299770984400494243215308253633786844686323280173147211392236607759429015096564130588718268984635576107209631143329295319298712967904617722072151498972158791060694688496498117202239686155485396106292741376494348965174795211848155811443998514476826135065129031762014592472965299096719792998247375785973154568085427299358711407789791582256222352095700219851481

Factorizations

Primary (ID: 78927) 29520729391808673332666926129 (proven prime)
(ID: 79775) 17581915034616902869516734618277133983190989013097973194909962498117762336451958824176602374210448042202120015864403839077780740351775870598898660497225737031224282780261203644208231419351350068222757204313256912955125052077453452262108923268582347301998909403107067413223838438754612993349050408565729756500849876023967439465493464390603630194700357624027183446711280114696443623481750684315462602400372497114065753904780499258348878727701658448980498205635123140165980668666076174276600921934606304513691654219587851035853214670973794089 (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.