Factor Info

ID 139600
Size 512 digits / 1698 bits
Status composite
Value 11987515839475497383968070635182288204280337788933462296815637374350539793157263056649148339885809710954401651716336823329095399821446326778094233671829774598641592133398150894289341233623657569925129696897501324857519886549950955123610560435085666195010856388788836345777521060108868469533798500909582657243756796338756993176017602354089495439862998366899149453697472073495385633194499904058295058564376744215559068448629234553856984303871195669962753910265095247147650869413946800272678368043922930309695223423

Factorizations

Primary (ID: 138987) 530986193945966915833663858802381375143115541684631257370867561739523219204463916484021149450263466862260955699068150489687072361863083083277087700489546458072187327 (proven prime)
(ID: 174478) 22575946373278672090088519859426032601292455954323419917197254937125043197431496416371793366896499188315239970557248632456091652644539719669252368407565792126815104485190423177772307416894019953966036964752382150664262098171152889550325444727121086961848100946512504492938521044248153231604511730081095542367485796316134928499836585600106553277249 (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.