Factor Info

ID 142224
Size 998 digits / 3314 bits
Status composite
Value 20876831565244376841041247878690513642835285340415868428624482168079180951534887058131145106223590321924659600902627468055528213861543249567156286852538546166391495692822400519757199565487229005400516675557296209155722700081590773841267661885777250226982723996982084399487363745744922520496735150151218026070948734424841232072657345806472134982970614189460398195665741099385050684446226309988095093179455092417045526140565369160303531431437562004723044083943343686416082446059016123349919787231615101872494794226401789759534494857465666116893213599201264356525235897219996352505848577847482025727034281417504091617239286432889209707701031144924057365239988447453644310204357442476163967240829421492304293736803865651060262613313641147314623151117271791547484627061668683668620802628924227501427118364525879427182441592376081476429186211385461591188597594922995111912052566909329302465104765488258932893631932559285742415903655263413601954914516276090388724280764852169999014308603596173278441989777

Factorizations

Primary (ID: 6924) 64613577662440706821 (proven prime)
(ID: 142225) 323102857333032214784559358563973728287572582881794095288490166588169682835539724783737299073549860235424231674442632619563753607723954316824329725040843831022918374813436885844525600221244536290105283526642815042724669429427958203233977466324392617852829187169739485188789883507769450125871993801830024563074975087072845977481717759835775266738922712921753652110737991309622699844678302921583697346500431101202736333241747773046868127868351052894588463484889622030574973042544877340771125192441273576360242055147210410981685304318443051657630946401311360986521015606542428696326626218617771109988346840559993722114701275552409641328052479029815668947528108163895386527641970330848828982927534396395325186313320104372506377499593061643281949183437926804149236438994653731266933855841343936312832851815191666263852275613235895249506129946867122338911308039304332318974246177402554806877492657141416967839967489029357612714049789838152483295303122580156689558192424361671529329437 (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.