Factor Info

ID 21698
Size 592 digits / 1966 bits
Status composite
Value 4010755951598022697134390170931433774549772334819721870350861097587279209469524795053595581904378337260659284918840862449104702496154155166228649221338372340501531225749747930650702488945338682143085834182373367040593167993801094922578575374575201323951854884716850560567603923475339277020099955682558731252336204553865156340066624067966368344756097371254919285459886097051359795436234105745232851664184470359565364153604589527471221750648914919163510128915349803963788662598127372296696189281418484874084410881797555520042404129292160598745921369471475722813824910008475973384516169366859329

Factorizations

Primary (ID: 30356) 161033791990025404939847801 (proven prime)
(ID: 30357) 24906300112751818917645015903769135679948318205963515191052107205143700244288506189836926742641604287049149987129530213253691322876420239368664026101301361257536270023555283125174863064790303909887982694225065158004582258890668619859962181636685912891910483548092894334779488167388301557903566382038636217122752862915224357715624954097902309403070635667438830667343530033472537217653111764577128083506553463559710337852782974948815998654098230812274977893517918788458258132102980178216631458369830588779311064208219060860708485022899103899878068628115187534481093129 (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.