Factor Info

ID 164743
Size 751 digits / 2492 bits
Status composite
Value 1323575048332577648035533514908088960915811645154951352323702565591978222671140154632637290058635772086656391343402965394611050181304982920662058373131090032625724454534840734068541467518756558175283028103349974468828391165758857432779064059722451583524843929367454242409479351019281061560547675860739390121320483481850826595900580510761759270666883975791343093467753443442785801325469303092871382728636462172251075700296874941918622925118350213841465962165319135976399303582154520529546935161279634258244436945187487100275599567379379193434666052045297406586918313231944947934075655929491932320788659487529163340590898124837548508624105464839643171395617915829750087597800749366986571103110422451767871577289305200771753341862285801040280747126753291

Factorizations

Primary (ID: 163521) 8867271386989288065907 (proven prime)
(ID: 164744) 149265201274275216567696320428892882555584351284030860721840593880924447848800750413742362132369990442844723730898680563711185973557720911592719105335233958069534091430692004912149157880821893492531700245244049124033952086897592943810983292303388784146786820812997637203336131792485525631520218945111293559426213334978125167879382952188512709769422454020362778823552194096108590039793304683835634685278227595702276532981666322624527458318517101540499261360716302257729746205997110830359115184915999639701458552084933596098754948797764876434986380662962703285979012898306985092304079411061587613609709571552791327615452274553142331183001342656134480673483072448210975289349980677437603692566216655780188576306216694830957138549513 (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.