Factor Info

ID 66941
Size 561 digits / 1862 bits
Status composite
Value 169488240547787625898870207471248735018583695707928274394308217716051998423493433950728413378318832432326590634909193630567412861646702155268072166137560831730083597504851921826541965069746690941463842706131918997493906933640727191429227509441235273869535622749802332398339566081309817366193976599446368453807508088164940982693315727286818942722944241258753284670638572081982490522713853711273151250089826368747589594240485433681078213156800557660320885470430004696055419279098638867476941409150634303515629738699933208239967744045592928420486260369532560279871

Factorizations

Primary (ID: 65772) 1964508729666289645801020967 (proven prime)
(ID: 93620) 86275127205252240929006665617726179150841185420739977350501331043325177038575606143322089177919305736908942037620497594464100002879723339201327159728530379610334989421905348647190601857254176256099933674908058336892359420919992310475557444690210919750050446248038007808464124752543209912149371989799432696049489254369649670682154646227766118005217731453063213209421240141528987635369768567715268305717834439601318267494039611236111981596348110771662081339301411218922245297085695589613767572363902312572884576229791545511211742511913 (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.