Factor Info

ID 127864
Size 676 digits / 2246 bits
Status composite
Value 7420425365357490652676792723216133581373584046930360231249647483130077866436452726737544026753537724682599377968507519494515363159943352727981689658104878253808958881556024798221382187031772502870232063139283950493223278737548330826802041976830001307738855443734076839604258308758069375797001688670255584001728497254968723003720538988668604756688510432360869594175930025520618826122087575367196287625804305863077142792024374332139442068930497751497534623049017352736831135086853438196886127388153471704135485249245472738881174207594770179711762983738249431167461026692451836756256464665471464396653729589538635264504154780457860828745764316149282311490971475454911996707230383

Factorizations

Primary (ID: 9738) 309817880943194818668568153423822378397824685648860301 (proven prime)
(ID: 127866) 23950926727557172171387730357580546701466430250727571812375541895715946640912972275053939376728399397012677534126650472598598753577876251683777595634897911477804644800642222329781732780678598458716238859205431007441950093186985902577402686664411197877887018688185112542314158508463899109994778830652137306461397615847316478169650504505152331630850852250584218404902010882920454117802810858482236547830561007548466721004664563517234273170058791508041936637377321219235994793245166383922505256706696885012331059745278711132341580495853837106873470934847176818230198243399898917004645708753940086236838727118528974808146205483 (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.