Factor Info

ID 209274
Size 781 digits / 2593 bits
Status composite
Value 2220339909079570247901762836269255965194487354478423578918632866870388367843012644524838185517846286939793326714181462803015930122757626059655560382024011070878870706280055805857115321108824581349754621457662570486820997845220585992530395858197642738889484774448316169632696835763746749263626545482935059083557008286625327400526513443795296993153739500624722344665480363770951037180854722902647584826671723659414960746065972837659577009055357205181040472478301880086116127061449224680953271699631164456836943502555710817530738686711185578530941383468268868223844806707233069170280909692994706940884300181087293711830644569659565125870581721675676618849177605538254683769693563838626020529386539969203404800000000000000000000000000000000000000000000000000000000000000000000000000001

Factorizations

Primary (ID: 209275) 28907041881152114999569 (proven prime)
(ID: 209276) 76809654831104312651278798103406416466930528865072308054251075192246929941462391040171996653618464870523231124110723042120441867211103054899215126148244513923890565086437893691658178092711662535480949707385128770827008935557754036538819824673672639600223520543419144066688287025499263038047880454928261502993538775790434049824226868655567012650928248222226864827079274096394687135858472872170070364498551895733649933599213182842357394276767675187625193260099775679957008880184960617389206433228010285537843570078729570991865659058291187553449254247050275574670496414142263627798929234053763345845811156508599453874983769813308706651108901562288473748610681335433842766777470269986414175484711757984244516636923103126111384929863810720672881337947653941612529 (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.