Factor Info

ID 144147
Size 589 digits / 1956 bits
Status composite
Value 4857826178375063190046338715572245399608262195552771479595814294110640139655273513413113803078840013876717075655149278395499341438757902834470131813165126647053978671100401977620855622560536999097245912199879817640649417694748040001293238159500560695295451295857437036417817633585864403294975880182123282704413633330881852726099985486492706596077548256333346458293325344507816956050509805154835868734569607505331597011049088189864952486888545853859425621246673010154532673879554284807583729678587085643692681493064589565273286705810532492508207329666168603152150398684662027468251046892151

Factorizations

Primary (ID: 143128) 917842427566819615573 (proven prime)
(ID: 144148) 5292658121343393454121902398812932701392424464824610948856788960803125150218901299960312568376081054393083242725031855521218497941631931432450363995172034153425167220185085421696576745766751066315269295854713246704502637616196342838612643467645705752832019278264325988786207484764825725250508721889023125143237658558013915542901684103649181629640262901645751638477948559417717218648130963503040908400737795038900172564727197772045158232939658147082595697672274442943080842339405693034607096849123370522263940879674439323141271131578757218352223178049561486287882860187 (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.