Factor Info

ID 135188
Size 653 digits / 2169 bits
Status composite
Value 61712030800180564974192715132681524048219985795110881215547164889618194613737422905207057538376335480642231109384055549566946622347347591451789368493481275938822088790124752177929893045745380714050927879128859232122243036212781968178351508163738099030084698758667266420460508192292519144582117650628844671013480074739998479487103555595512410218721179395999406036639118178237576526657159373346815249199902489759636485025932087298767558995356794522560839843808037435321673421438002325289553320838608798800082239504849922724476083085156172973387643287705554380420695498579034938273483299074875816721982554765294949933396689380082146253847718266781503634037

Factorizations

Primary (ID: 135189) 15542595902515111935181 (proven prime)
(ID: 135190) 3970509893408107467590259097225565148445492596673490610203080245931639573347285153032214263986677626554857978907942312530892818980583639034187160746898118624788233753969342994027469667913698184259665852601698609160954930554313416723777063881639429289615146863799688846386320173396012951385206640018264794754238657753431105526107868366646721239927078764395962656546644063401734385808976603735998157114559168998699109868505733138558145880666218403616034550647753522856541892174908512664600881157768119661167428556318802412571733844260630098564733156986600520145624528131043544366742134564642562410098668954165701452929925728009647177 (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.