Factor Info

ID 217586
Size 388 digits / 1287 bits
Status composite
Value 2539995420291277007858666336497280762204916659621301180134546522569190766358138357593902504472704847588645541864492254153412432129492310334664244783306531212528320885634895488882214934486363998204294964533998286639412971726280351743051588161198069342188634400930272845969397392074428405901319315857718044956307873268046169630354143600681450036320711393538091204242709184755418828529478647

Factorizations

Primary (ID: 217587) 8750563050773294355619489637 (proven prime)
(ID: 217588) 290266512629357667677970819062200034416802265487195968645678658710914585738439045662522564110109226898041715215793073135002843463450438315727810054501324138355770392163640687836262305113893645855659188158373268712683718355691244427164235190873729172996632155673247399521314242420734158119757919192169151582919898195077023870164031229823334746200859400699442731 (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.