Factor Info

ID 139704
Size 435 digits / 1445 bits
Status composite
Value 539866666335549678019099830031499413479019466977414185007770663287743308009492817559161453780108461274426334582368082158900368718523467583560380076617969798978529710526369460735830440203789694268908969672789917558632561919401011192428783469245193244688072035580612053866329611303332322568304090959659792011254953376043514322906051859287406739571878868409857662776020716244573324248408612343167875580995974221489857089028764423397309037

Factorizations

Primary (ID: 138856) 261501808988233731193 (proven prime)
(ID: 139705) 2064485398492371301974005018486805673504546299007213959649764946632339717183122569033090057021288953925277733493127528472708249240696071083059940486951020223502231643525609175491149887039764991030507670619451870594197108716029238589029363541248963739790162504968289177968933189224032682572141805899923685304968096790978010872222659184878323641338575726492929928727421695086612266398666800108438572895296488060713109 (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.