Factor Info

ID 167398
Size 1125 digits / 3736 bits
Status composite
Value 313389815454307802533633237520773971150684991577135942541479549210356723668301019874309828136464933566616569780243492313921999640200602239873831963900001493677148556791648629993796278029887649375635369880729698135585134025722850071205343516380024709666406587475142715754766348283670028259050863276860287524679917842694242680488424657673155459315982498698980254075594852037509718823921244571395604860009439001206565131700971242015232199637783813674533733742113397540939820911213703091107920670491116789703876390740447916436676471403722243012765228829924303672463386349944831238255884847241752320022894524888197904389790911602044137468706889830789869108089414388202291125121715308816948904318555768540568377296089528396353313560809602664407374891562532447087055910028994465814294361102063536051143715416857923657705683456133413495878253395482048805921627678786472081465665188914024631230533669536451147402710149610799090422335659767916693078547388681146143171146148606209834224078550090289033551782127826132778571894646122097257322875384053293661942778734302346733060570713034528836175174568583568478578742694461462277773504339

Factorizations

Primary (ID: 7561) 1708114263204222806519161 (proven prime)
(ID: 167399) 183471224499012800615515845480076535997480586839223901300365498019666564317037272235292428792622425539154562585433216776370417508836097591903634842071886055505396927055097299977635990724456423996037686365852696709198916413310711563840595134065131278915286524096138084655129039066901632353551246671269057549209851985128238718381060383614611845932077645267075538378861194358704205168953234566681349322768724824922137227745624003970136116141313183513340305553192262198211179328057891073928248998994087521784805201328149906187350604452379721987938825302078535343246414743581168013785747717286426915800271110888441845725417734949401253870638922854860279864730304326268394485927897642908447620810126872715369216998772704592220394805331258906555403577601713655862485658589080015890746368821560125949395001108300613716602145169851778063366531578904490986757078687559438865451173604253244070563858930370233334639826090478571279647376375317096251575629683753943409858271132317314199880321157696518704862406016298667269355286398944126409282907913619243719888150954972987278441544902019334160226961460161465363499 (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.