Factor Info

ID 140766
Size 1014 digits / 3367 bits
Status composite
Value 253900867380416126256624205715127087222143204777471220289214681532665809646722776657407380272149518546139372317882093946247145465956426805746324691822323342899822422416407464338848718845624556805243481789794704606996232934871978655269514363697058153374994814318164818712323841616321898532273692838877104502956069424426520577970739103361928496590773115220735372387814675145846295223353015546781741571801188038796947559733222662216186208497689299359092926221294044178390438169376753548701566733830592895787249221219152071815292697351692745899015904514534091372002096801705350854807562947503861963057344849542761171891011047151481553664622756310928415888067096902131944364404630858839356707589350290326227406791976894184688313133669747086171525211268600370002846837852347941512774069265731194675979293833159940042406737711767016714889824650781906720754360718835763661196376670132863145816654771495185199324416413389194408928603777374377844264845112902656612821673972795661710904972067657097719547212450997249661006533

Factorizations

Primary (ID: 139630) 1605682549895371590193 (proven prime)
(ID: 140767) 158126441242673182412230314006166901000978510491155800623780696557620260988605365059743270776044228991033062436353469327498236877183548533800934023836356357802569518941502247729021570846135346496028006635040696171828351737434408519489199232473957095056273644945975075435717312979591058419179573401001276682915603551484574545541527988924017559855075825204749467668061723739717638396308792930070128889802078111597133151576961578666795620871841984135148639414642930818376379148927904356103518342089905800245492549025499310208794183926962575828107665151514321775990322624551989048915884561049012646978498492484428713807846740432003114111685111326710245735247327660168615388723231239232473163633116613637585399953602450489976259074058201022532684950971994166658388575314276957886229206783961664530329596833830648082161608121694926594206719726706471453148317801943299848734591845495329778482067057690087895541288432464896964303018464077786926345723512881163152386080271218205932053249395427062151381 (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.