Factor Info

ID 156461
Size 1005 digits / 3338 bits
Status composite
Value 619559170810767087036147911658228969657005059903055807832758664030820155595024272227441469152169372719728444127653117430643888760035306994339533014909784918635241941041239869974049551132236650268455863780918868323863270262371229372813600668336785755762608095359052889849252369955153774754929610708919157154308606101368900526943731696791878856065691529547869597827876866002819916517897465854281186706804460977995368261683692911010688255516352647679115786782592685062731974967166037793970402425867905711325208148432725237964273090370337831924262223827200713465111010477578083064790030223218610472541161257996164472280713425903566717903143314991592999699597877011076091454564423168082446901640404653449101784815532601912084407585169706761629142598096708792863711376913849237210976530455178887569240029536842739117087446121962557845617850538275825964831130077000173034359675046854224514247495837256277161418288778139517226350394894831410775228774815440870730897992240531344713979952895653033184372694534830763

Factorizations

Primary (ID: 154619) 3061037680116618496603 (proven prime)
(ID: 156462) 202401680591910684136236664852491410091920443429224466025835198790712633290620493536064560438528036780076249855276376809845529692862254512625842800367686636712864922932530558353873115150497528379782812713955638169570996415111236719376360545522936780446962111740458902812192091990154477330116471250021244084209919455959337354164824950945745042126281673120522229779951643045322016550907766575450335375766752762998102812008396379535269992077340670105490696518515830428830047158942452778333960983931853713842887660409801132948831286310607910971167292118646744060408918743663513200363872613710175085389761185028634921146566973946595987144738519311967724296648291849168538189071363998663927674172778855646084658129167312581986149549001538531030384668402372710525355569466334748413746949065465107032314438196585592633093976073264588553362100671346644495882437943861461482406877427351871975232276192048364808165294708540401913223094385177887990548930097216028333976771034229256168987694260721 (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.