Factor Info

ID 28447
Size 874 digits / 2903 bits
Status composite
Value 5201503128700857278420335111237011194528739516549573040378043779688782680051660038666288867372173998951036016298286943640978820900245651043769340455116429432939647177028119465297236245858396783402771148599323955371854033942007452354205542029123684908568739665893356292399950288901976104060821107330189118310238935187335378406159661040264375577833286170161934273251700950455335488851939661205138056958160576490117020635798913844702125381991204368198802577143125012751261500539674167603534833023394756823914289034498761496630380732662748457711782035847444933057788237967031196881192970349399020261216905522598780542116239157670871665537316494635534152685549593578003561742004576268289603788734907184956170168200101506602841109881987084824520612169259760178709738475330952439989872169592837459044171179430334172107845408363891900321803362733595610629638475388182986143793640307

Factorizations

Primary (ID: 41264) 18058099647112246283669396610733 (proven prime)
(ID: 41265) 288042663976142891191721215337677918330350256678377072383041147295983915462522067219193204562132758265387438654765933267210953777021369379251228319055638670679447122664905580132417800349531847684481906381847258338838776617625831816017267177074725413233420610444675439574335065160385104366388495413202680376494294517073314865792895148600444384066535927932874881180650789960528962295773228334250160163492344509882167236841640584212861487110658221907271505264564112245427985963599866783439180930033024691246965115257755753668358791218148003471898355826467890666258452063639808256567580417458483955302834218123072075013150778437997940617711002287152509889961772029268629523683962004909895616936988504464927750341910176471782575921376649951202232760422168358698668560834641511015227267412224330647267855936067498247185948932343764681925794901982879 (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.