Factor Info

ID 186686
Size 317 digits / 1053 bits
Status composite
Value 63570398052130398693535157844531893876918170930642067479924615708225593806934897094467972493502489307686682598653652388666509686626390237808977279952069867647732522872036034828296655430127807586352045529197428429624627043666355214039250714933657996240853032010335245815894981517446779600913814043127230317355932068739

Factorizations

Primary (ID: 186687) 129958875980174376065852625802739481163 (proven prime)
(ID: 186688) 489157801440420716699237008781722018477338146849533023167893620350077425422643912635482865630360904799973228581388746775876098579499111014682274507907124847273111267544936468695227551724691997410655503546148369617896384170830897724872005903338736157816238605255261471283780931753 (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.