Factor Info

ID 139287
Size 323 digits / 1071 bits
Status composite
Value 15644980778017565793476366922769209393111917798155719299640572238870811331099461501202052215913475638585937279903700629442375384119983484973844251079120951181087177010333707909293706024190415364228610426161177401662425442121394720686345877422993419746611732081206067603276921521287030766988009354927297022529474923663497023

Factorizations

Primary (ID: 139288) 449812236247222109006598103 (proven prime)
(ID: 139289) 34781136477174222268028822169032565037266760356254530466573726004227276507682996392247624714627491602630675051598857348261708433255241341845712102961661862877211207214187688751380464873092084460745568191144063985150853266612257899876935303673047468699926126407392343516127481450616929518069671641 (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.