Factor Info

ID 99990
Size 839 digits / 2787 bits
Status composite
Value 66277572585869857421022002796055155983071871695632841942758814689308686019841648905170954704500090597858290696115837187391964739395618857467619228977478445348583974160063238910903454243679288971156129534356541031772691095023615250316305072677023845308141389123054757933545028599875410282693195396060137649484907574363090579468602263804104818722873991958210185151811662786180326913104908377325310502213283862233210165014791196033953575265582679172270432187603933884475158519010982317107535961813026365663232760683314380489076191012377173419679909292644789234278598806364010132334195824530133385302729152878787840258941333729536963293869420529036434200113065244021377624808225480392768237522319820022780860896037495081002263426075103241910597395690991039353627111182872267883635439218294510076736789292869713871106497525873750449711298726203

Factorizations

Primary (ID: 98589) 837986827024343250529784659141632003947 (proven prime)
(ID: 99991) 79091425364308877183126491908339754451076806834384666112439953915614190408401004035352092262858377842855960311872562767447305617039998173090414255184912548479239361246431356982574466238516806196003064331971292177770510225539010042205690250499867964853340505514644073543614267591027791301185044811916620628748583798806193033504132464282724005762183887545509224126962578731966647882336164961353451116617708667127800736688663066733434443507106664921334153784672185776156456402221037513101472776162710783699866751794231583643276645848645745417722289923919831149459114436752757362513345848187571699803908161357999966365367615895679967699357872175856573457675480568266462163498040082851602622579643199964670024843282147211257936776143418364527980820319596614124063063358440647838272450252838491371799982449 (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.