Factor Info

ID 64212
Size 489 digits / 1624 bits
Status composite
Value 497815387340049249027499602048948729193185320065692723700097718136366985864027350339938303550596835671721830108525162930660726200131531410654899812399874133155510236381228059988638944142216700370883371445290644909106207062103266684511078726926138959214765357435699868090197753986607396640618880325376377494433344520250993942806163792520311960625574611308129799248225815997949170625853774770523449696209315807530402065021084027392255972286992781557233731256209447336031010437690001260771483

Factorizations

Primary (ID: 90578) 2863474721178078014186655039924198287 (proven prime)
(ID: 90579) 173850107234486169981119688006341351652201815441540924447254448306245307647968203820261498952054826571247301503716060906927765145049128113308825032804603885288434378927594602547598842860060455666988350376585067706479763509293640836377424171194263768097215442138251200061311819068523576266908673610683800069058066091706476855438607373367080358855456091187792731918298133753736539421498767836245889067354015986498430282072466768263896998126172071729478709 (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.