Factor Info

ID 172305
Size 588 digits / 1951 bits
Status composite
Value 126379831293406598349361366954949261727723897775802894966385013646454321950355267528855103020440507450287804764379936568295309400013519282028162257890210699356582645175977551615991633470892147661494925327718222924095001669182609055241011472813535593106375072241714289836875368807056543646064897204201853025143161475044174349164517605140576702110536432190132960993661858431507045097370703182626044054773077529929763260764586248536628265460231087232391997635250744062707208064125551102206871619222855127555708346154767953531632153387783139152057446601402623490077612409331264749350725933777

Factorizations

Primary (ID: 171384) 115897293131410829904020548866113315290928493923049565451378795091488979971507 (proven prime)
(ID: 172306) 1090446790246516635007956534052229881436338268440623114959584259380201147064657875678256914944579896041251169298258479848054597094346668086472905259639618012927312457772458470013328157527198725242319292277367844177496233940848850527113325432945440633232480154356075601864485532287072201651113265084346235169522749465150184674460772160974182948280758970420321784072570999008828298797839034058204983376421460695600536948167654955961745825242538847854714224340111802844965158211044870619193946415923048904658549611 (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.