Factor Info

ID 131386
Size 497 digits / 1651 bits
Status composite
Value 54048161681609505250271040947887904287752736660945883715567868001656827634449533510430624233804154030756796754152830583462989512086258120639035385463835249212830802478823724163175443559239087857993010048913141352472729547902105966905467080572918975330003471534864273844830970828526103151759297665954779494735934431622678015526545849742515810210109140616044402947178267158405979513418643058994501387911530163763918685698485206839086007688879791692641001579256679568568571530480812984061618110325561

Factorizations

Primary (ID: 7406) 532216332460099271430601432322041 (proven prime)
(ID: 131387) 101552993369780781152800485100587864064746187637609449860127709297223827848241139328576064574349637267008571753740104468220992200318251688646313654566543399234143514146194807799507591490209995708651284863864144607718815911538963525532538704416101642275178326957335003929665527052205342119606573035775281999417680509123377939857709640588438211300804850086217652777440239776372477930617693405216153818321617391578264033208271986171636417400950026013099166014131174721 (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.