Factor Info

ID 176553
Size 531 digits / 1762 bits
Status composite
Value 137696744075892587338164010880089804155079751954632129211210099370889250593879058864230067546238864694765518689255306791552360819791240175955893745160884241407750795601602832636168281599969150533045210962065922379981713162336386332300441672433020591508387781907603836650170512076578701851267339438153655815354667800970334930392451457212047855753988000573661413204102514665234882222525890161499711635446612942017683909224156425387646118650490764489092595937979355246597285380792774994188174413228290258345211033967779730780624661977

Factorizations

Primary (ID: 28720) 2125519478084955221524126366111 (proven prime)
(ID: 176552) 64782631020607831178337727773136175593091417370111542142153928419908257017272178108204184605189646634154160726734575328405295301909718317770235949927702482607393999378246188814623940530677121042890136384276536841163711647616637545496040436742661612454314255615721353591411737986204032353187651018739555554567095847454905951698495946831360424174069486974758456394606932817637529315926766964520522657768532919217307319414559649558204899847789306304841694947684845234798623255651771956910809197363107207 (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.