Factor Info

ID 71587
Size 487 digits / 1618 bits
Status composite
Value 6389990528184157334285480851999939830392162866452150488131906683202356433956933155755413876691011885482267152341809293969130585690267427870950388765353639753605394229644542204164645107239607543173648257453615989958694553572619399017452318772660381711004087891046878190546461067749255982549004792729708887029729317140945846425460978055816736726566031295024113669444320355439922131851605820166653375737979576568448718972223678504238688635017356473003456335837062591123428939518001353469901

Factorizations

Primary (ID: 71588) 303380305247720795400001 (proven prime)
(ID: 71589) 21062641238252110971807500667169151067087292598871441028961563875648435791546741932188876665988119920999017288497622086984939158382287914549352385818922727682469784597980774013522387568690701125692724567686653862903558713098068757180316713312519631742593757432418534949661077209870570066056545047766173008004246979180390276131601405447501350171946634065286865642410605799526009451838105987676425608550367133698527513922822869399378890750930501461997837482098069901 (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.