Factor Info

ID 42977
Size 298 digits / 988 bits
Status composite
Value 2304732490598041962755155473099954626110883953552486621174588381366165049346422906327827646520121648883498496134480049574725220330464660753702748217852098186512518963995734502519142059896232864068815442763257574492998693167679271566973964781850002164470953790841749599224953636342206956599915751681

Factorizations

Primary (ID: 9987) 537824499014242358996345411583980620909583512042133745877558631 (proven prime)
(ID: 46882) 4285287291341872030915772584018799340334158462847239382769825777993094194655772261718339635225161580858805717959663171511399654325203096374184414109258848078283755356199582568573824746434953553837479011805370425004214724102545862366551 (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.