Factor Info

ID 21492
Size 516 digits / 1712 bits
Status composite
Value 183673767010844717692628071865031463688608825005732527363877269673040270691581364477599051057928413761777716006851970329114052539370986852259214289109221210576670555479779722031496633612579874963914818798233860759602703570145613694590646117496909861886406021960427260776886560596497091014133923312342809058591444920349005917171535208107549171728276870124767506462047628934934381745594081363166547679881642326096011622633594397769913265928443640738811520151432561518204016538047533841398457819417464208374103580970659

Factorizations

Primary (ID: 6864) 4046322895447485867367 (proven prime)
(ID: 21493) 45392760725422062192401945776427380580003296139420415892244250148215490154497083841498238775490371248418259326285597118094255562523777127233712123650984117420892672707117356579061981989832796090273551306506633653345948936939396116292550315632817727359092770015559993096461731336817197103138195165100192538507152305450509856167531603635907775870140543534921681573346206223038305850600915034375714718525980365171985374933998470267443710787536008382544536102234282278648714549989885724702314130277 (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.