Factor Info

ID 199679
Size 1249 digits / 4149 bits
Status composite
Value 6559409199866187685618243696271000851325048181622340361251586710049439328485458821335537609720358771325425560591402980199261312006621604113892844862470326983188879122774795991100691375096640417664324370490962676644495693794779460101246453501673139390905442550247138342654271138769859722187813086419472450098047385145077682352114085463093574218789709113552851202436382612878861637537662773707843173786051418476934798620266341801923680343929921448567457829704634787301125257903615641207195029481436428246275148632593923823261074877258986423585786341925710823036791459622137237063888071313159621599143661885143851640909273401779082819481080838873327046945667283051921414739918018051743865263011846478731465098706099042788337473840991899048400335192604683892409283733234459892495502901215280108157259193286347536867505692877931877219015500686355449645519810397104181831410458753236367220694200266253254827569968555900268662848838402650554027510738237400403051202051681809405302544992908017755910508982613271659055863568678154695245336423008853283399583019861599041752274571940538150564848839019563802337785562311703432959659317809425816598586445271343964740725400716078881253114375823445479356041247867225766600398668172646265832071138759048658626699077

Factorizations

Primary (ID: 31016) 862123028232465233166133318203195759014737 (proven prime)
(ID: 199680) 7608437525806920543307398380564477070166763611844975852408745413812779267705371684680498458289175954942308299140270448446790602119787640759204670287077877572873300887443444577665172325537348580759207936698212233354205323967580907685825366404112214291520858223846750561693266986233519782781267625889830013441055747701441952834720449791662333413145609466809911313604038096317166126417501095085096982267045879511744457077540308772252681751838072441436310676392695845152694488289028620020082265167244420295296133377252988800504875555977217536679566992566812965636149082283360215588150884490937054642329196734806531075043176111117358149873918312026397157045337178098126106443790713246212158760620385917400816428656386418795489995705849712551233517921330797404229371507989121057284176579560455202481094552208471913732223196271553398926110854636629517271562928215877644950783557751554193477119117885728241543566383325286759022468986423043795975764948116949138993754468824207273123372425258281488926452632361242662576420243306257483276221761901147944212650754463949294362657393384603758371259572111589579130379450485829727147200764528819955141601379016574012264347808765060070152557437841654827294321943001678800821 (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.