Factor Info

ID 145321
Size 1086 digits / 3606 bits
Status composite
Value 244507620844274498814758953497323597575470349739323271899127472008003416994232186383996483938769002821654947526083409171474434124462269985970084554524892206560095984836798595676495932816561396399128665998477813233968152253273765671760884187084608750520565332774666756779889810132586204703828314379725330256892281426404299718651760995801093557041581933656018405724626145410365273864185233256796197980922162051354409333093924998748200946174587280275662350750172494292921608854533017556995531963743115210891436333054863375406586290712529041046702265362178890092338909714359447226946341497349434585167838379086823955447624329334369803376969871516385985540410800423432438904931916048050886342513917830091957062698088481901883366226725963880671807138456176233930904403246406954980230925331440479229887774522022720367202887446072770510354283832750657134266219338456889826133292995657086696107881245613316593502439290513498197973107664821548097855620300313223427951778052437976134077285676098536693455929212451154578625383611931697541090580329005336585300957473457993250054060700081951685316499

Factorizations

Primary (ID: 144454) 516736695528450131690916268175579 (proven prime)
(ID: 181181) 473176422267097474381366874495464657396253183669811410642109586166789316612811729153553126671726596853279091414190315421631454158185346674650174035394298622449576195235503634493994471386256414891349047169773639805197246214082641173924844165421997542974989927851676565111971031673412891444290744099762676589709900564374079839763928276741172832920520588989591864224984363324410873171599035048640660426709483227486053555193975546924232539727321957366979135155948438564561703165850474033817579632814238164748125702874722650221573167473388190204114888864348036034120833120429314803913201506869074656416182775718451238498261935759527850313527246936351328069355664093838676412540008937262507223204852454195239003236628120979249494091997529314136461642960723709991675374090014256752029806492758902333475337027260434081741715367694637471807545650251324807547768894970669557377026131034562052764690554237893816248999401099927214027945124300947095743653952891425488742107545113868585178137691444186973210687284342614687086373246389955246084500464851087066772397481 (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.