Factor Info

ID 151009
Size 796 digits / 2644 bits
Status composite
Value 7397701807002423064007787670926104802246953786444182788193751129231117446447170317817929647220072064852329147220492775320965234585080078960774000930196333231228251667406601253785195780353544415204933229420646694777375011321409511080743594848208548347620053696311857895826809966661106986960760080877529213549309546471551642817893983632583651554191286773066253364207450709436681577980881598736757763939532721380892765440751971555458539750609084837819227125994014678255418846740998472680232255435753257006364809414309368169447436772149155198421545697749851641976752820770714626014875017868534395920489706015259282373881301648216523563215024875644612989636812907432439774498183008532363760976407822320372802324035555119759835561843335884347794988565633557343013906990211288580927424412418481408479091

Factorizations

Primary (ID: 149626) 1260314033917609966966100427937 (proven prime)
(ID: 185119) 5869728978584102816118740050244740751673846790909472377129656730900352143458347907338063611366862591702820049017848697311463962066441894720248385147220354491248778627636754227670828544572518729453386519476845552826201200637476635560385894111455221962445786045527804238941273635064566777238557887233516985397437422207564394148788075389935389483042389327419137762284672827813174291794410167235574510343880548351385068190146806283404219682058556285120953935459957322797409993255138987569290438336325479703152423363359968714118671005343788912931882004188476693101191254644279220425080463706500451629833281069016579979798457169742282670119151453781998849311972351596546046019625871000616772410504160700246776641497389030277022813905763147905615797455171859257502311319443 (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.