Factor Info

ID 54181
Size 577 digits / 1915 bits
Status composite
Value 2496464844556780864946489335472459059143792770652752794271852827267602839090479215357726784716725007982337505634555154698222053234031228182098944108936426358219445005021399544524776733690080428093133183939651461722305377306064948726328768843499018876689942713817945075465100774603986117686488116832572795973109353448174373041879351292788743377862695753306825848272226688852233382139152878459769950477215432388791194370866590593391801174133877447836362488944618245581379294905679927208223312192773446370561601952309731705681764643407042066038987609225480609171677285896715151337

Factorizations

Primary (ID: 52438) 2200289654266792155913 (proven prime)
(ID: 54182) 1134607363951217542835011743893897275913685727346506339647198513857396213420442176809255838304291236515514479860908556880284925874123309113385573557657863087120555219941021853325110269655991115955660685598563458088763508527965433848170478056341955205720662177021742330297533675913168916597057244803054191937143340535060207776634810053423363529403129162363196865241883094018996853975989214013707007201909148278110675973842420132521611680697800300831479971340649560464155118794933048440752472700929143727498996647555582882605351406455052657335213450966433249 (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.