Factor Info

ID 43164
Size 271 digits / 900 bits
Status composite
Value 8380649887580021908734451829067724240075374966522945837866381252867040432342324337622415267836884984517289221675377996659536957491984248650897278179100160493732823713238578576829551987996334477586265280995942993651838249664585589591834312656216509508110779130758908277809

Factorizations

Primary (ID: 408) 40197222522537856361 (proven prime)
(ID: 43165) 208488282564327496591289559081613736713648349519329778273486515570801509227091747371853996524300661733253029150311863671716678825374556239467424089559099194591831469076677944672912940089368550436385956469253377861871100832891561607849319262034244824969 (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.