Factor Info

ID 27500
Size 560 digits / 1858 bits
Status composite
Value 18159168438916062605151917272719095204956396378971527019281915428295176734734610781995759985686503584306028309907582624074785630740434678348820389211104079285438970143596751585424790877693741203914799508484935239512731145259171178761119728771807999292570226115347697809090909090909090909090909272500775298251535142428263636281861140473054698806179283728245192042676438255198729048508947774126752151192189984917149838765398313437692579112983020131701945298792345058424945156999686028321130057085993940261486036402361682620878520288196808989083834793170244386069

Factorizations

Primary (ID: 19634) 72753092406224481018194292737207864791672573037959 (proven prime)
(ID: 39613) 249599952913650065493280849033754124182136778696374641769829709320175991507117059031508287474816870025518144288356200995422159752276585178425145774048943425505523444635228298071576754559121133019608316715127198289665463636363636363636363636363636363636363636363636363636363636363636363636363638859635892772864291296444853973904878185004150600110054061933456838123551434806953951446511111805063891545079247198373590585233886402215420615094104125797891418870809988646617079403909227574966559719530787635619260291 (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.