Factor Info

ID 171032
Size 472 digits / 1566 bits
Status composite
Value 1505767886206556882703666292052858273340521867553311081739110847600643483271721159930140637110327908942331909504823330201249370248339871184079181739469551967095052788792426569264639425061083609233060384087324781426257487644471830222454628102678279263741647116888056073380130032864708350786017163183220083513890721881410892737591611458455494339590882595386879370630611818238291141188772642331738758320775008794148291768953467779792461389616745270175734582740354352957801093

Factorizations

Primary (ID: 169787) 3286788673738801947617658120167816694500939547824513514671829356467903515693358368689 (proven prime)
(ID: 171033) 458127380758468216110447068117957499494139616476532467141244231478960578915380420504023130886749821742981554633581482132259502219826804730648797223367929006985581271358309615662168778875391788847971980226988083356535117389739297678333831826398104097083301947414494955917857244623312288254165300248364904566477839090678058531152409111347525989018838090725317608280494003321472434756956437 (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.