Factor Info

ID 159724
Size 678 digits / 2252 bits
Status composite
Value 557867137254499220332165456953262084153734141373987598843803934558532933250214653518217251178846317708815234589109825290046924614210106082655421712742232121138727253799882057557142525834579210906145375265196827236392545014277983359164186469745812344051533065744814481303013647377072458378509368294690827699977933787497877808120999099587635377116015212732751368871648057824801302081530377944063996624246335784902626691537245786681609897814349540302358835347434084768515951886519582343685543670758618341854016594886529627232373088404323087404146676340030658606043009263048810602768189166286173847005405398319057214957027336367794838365740756728654035232779298527173936409621531327

Factorizations

Primary (ID: 159148) 5678453807921743179008269 (proven prime)
(ID: 159725) 98242788640147971184571795063636254819729720200471932171224594315418422660739571941955452928982053006473004170853007390082673110538878489255077570979788652306380993025913838642649789612469919192798692567800249551294697635466940222881952200506111654687617931251776446852231277327471146606869701556820082949196585026774767732770414347937093401897420434929463290770045380744291503736211380249444652237311169368442008565292492212934546830558537606444986665830579792427205186889310955522132749246448639975739451677801256217572955582255628051625169681631927881505671173590980616895980056475042588217357538308398156123803174406769105718533358086639281452505083 (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.