Factor Info

ID 178826
Size 867 digits / 2880 bits
Status composite
Value 670887642340341315249201745661660100130187618095735932697865256630698338930715960717524343278488887468165651895771477575615975420186472791569322571449958105511904968400111456963997937302393998963480049917190615694378660855149429167205525289727618510203186429938007694180672604211011880105944577385487001169478257833983723010152866108357857756189727296340769192461783189168731642007389755486387432792572608116440182840756812249235314489430471858914937938977627268908602575246850949978965235016261608011032028966616589428362246115681704101166936812317181505396331590223102722786111375620119940062835789234835083816796719407412444704378282278581243687145555339896562281174833076132186851202456266118385847856402102394449004320315412884410594949866630401723305179123306516399491295537640407296102380393368205712511679275299695947949951767880730710271758561404044065093673

Factorizations

Primary (ID: 30369) 329466886273185603920929243056323831211539643728650902949159094286673492784518024190831497916000648073283311761 (proven prime)
(ID: 178827) 2036282462037955040810281378437323046996066322369138704120990271235726244810284851083947275850104113148388021979185768695845608631314021118193821124059251186090277277287338932194461578818061414104852775971316991522499193801789153465573153363343333763873274584207833307110448555071790899057300229569981349868458182829554804715948060537809996130638506629875796197337506523069628387595960490665590229357730537910566081564900992382290514858870917571096186737091870032247517371832552631092858631836905120619937517110430063765287902857054978608464745183834221699183376446320315170499349557797057471689185375255340382508957782391454372557602702922315038994246917605998899858188212062217220362579176990350444114871768525844344616257429477281272768963035911444115993 (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.