Factor Info

ID 127957
Size 439 digits / 1456 bits
Status composite
Value 1987493089574632413714964563866425315603140534268594315646566543251041437066690099283107173325622388921116522407363087437987633187797108946768676498961766126919454226890317793972649011606800462147094213292306486315207039099477219443568612540950153081338969604242463729446660073452069684563879754292258512224368308290165800539747504479519933856686453764899278032700698230975568343192499217778620889119430268152941495641850260701410893210851

Factorizations

Primary (ID: 48850) 87025187398047843489791525800486610007305412767665981359574213219938183282669559501 (proven prime)
(ID: 127958) 22838136279833119096904916647204709029586633775238694882852031544571516885033059724048740461494412172399612928049452939539097580714138280925766792512482654584355177346923770604616061353127981619044243724710396359042126172889177931191658941976011636395550860744668407621880958330400173078622200477403128714188502287483685306282805804432157695336702730826351 (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.