Factor Info

ID 183499
Size 418 digits / 1389 bits
Status composite
Value 6988921156362970223637369394487724877574017967879440148304502576870764653946804957896195793193795232091913807138969594524584336712085846793396943993604489607229003738330725981448667789467316976665516504597087860538240889189474162048228693745446693525718901043591728557941969851497391904975298113640316618535904227551567052378934985498150112114884801887435423521577999251383443449770697444852848375718382566006157896327

Factorizations

Primary (ID: 182968) 20716530271154998370621650655677 (proven prime)
(ID: 183500) 337359638167502862980171918553111516767523002980459941440644324088086883096553567001091644421801760606262537507736180759409046062753491885716213513482257142368862545705046715351613202066202955933620535276075927331336597886894002213159195983512410857662527689656814909052603552336161049542725490785927132466444854534096454258942686997749252127355961018210857513812504772850773134830018451 (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.