Factor Info

ID 181748
Size 679 digits / 2255 bits
Status composite
Value 3822903359682725723708172386713064213294578288319856416908781352051678943000036884145052454424617096023065838683738360036397228038954383049107084236782820949871180619775126618446301073781717968174763060344953050964795223903842375005573976912200423521076221670789191071809838219648118894954120750064377126284761438435059859582353034683206985953483828987999626237867521653829416897311914662197656441839156286725505152233950652838169404965762927491711624103425078544112334037245070850870324503237983379116930032639471335048730380846254104584163693157029242571855480906916954707700170630745772706276161209340893447969264280383098151531327420854439703193307571447710112444222812968373

Factorizations

Primary (ID: 12250) 1989600224933892767815754876758967083786224728196856876134603762657351447652048153429705728452989 (proven prime)
(ID: 181749) 1921442967171833225977739144020891643342812929652600324562071866724815007014061870945371649243173734141697329040694812185433448038024241797427850786847221844489345056046360488834103902458417582637779514788502687656317985073220007776213167063807060038621979791438345185046547563153508489134984262425788763974196885629773230224020925824151442245814397632619795036092303990010466575598793607974972452483499020832637769763544792512311257708532486465383554772638580627965390167662485301527140424494843413664117039498677791925574706369020103797748482797606462050614695812410343401609532057 (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.