Factor Info

ID 164539
Size 596 digits / 1979 bits
Status composite
Value 40549546618380990320177008596984387605572131095116101310632291896272535450421998375242451965202953016864832093153655443157636576577884385008416274732502295538785899366425026934148350697878045980090782845157787763969659730426255447946383227727057458926702826623922132433879902749759362841075224007903525096917722446685023811073319255642758870244144192623028548388425676172155131253728041654709634526821661621221712601248284985152785357827271780649483717657987704012811563589259663215719753462344209242868678194799402391730327792325603663697617217893846318949069498528299080248800134638547900116127

Factorizations

Primary (ID: 163581) 8232324655449366751983499 (proven prime)
(ID: 164540) 4925649596622664677882999470347400735183244141549784059804222565442136488126024657391859674225812924610639459911600347773593324461132496330715601261919602378211009038129316292238039237021869775304667810955307526375006100107034487727429435699637723796639320977220733082377337482800917254958943113283421263756374644368951475968161070932408744112067175219591175676340758119544175766251549334680929566868162849560136725210003670761432246562902331955551809630912816609617118265234895453008171729357167765058132599849738661629806591723915799193175106024649526603248823311229373 (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.