Factor Info

ID 137841
Size 834 digits / 2770 bits
Status composite
Value 685653765984970574026210448925715675639941826649852809771350502960818509640884451879352840696071340817950739081611757595298134281287211751883317041028126884989857382957225432643095237760032791759645301090804925811301918659608129448563454068610383830138838870813159572937453292440257315789462577479543704526925074802312393932787784556096438559186448813891043340830404725556186200121625944010447135311906638531835170921693163136198182212930245697693080357428603745422153327762141505863993012917055272171277365808488699215309797273191990748975380390090355205743561145363860989135908817757186756395935369575452045267678316801229730769973478866350395258225805601162964259814656733341001823706578336241722056462481785443365678867282841585368264269956916965140337213096767009310812558135143553138310014480793348368034456032834730304982308879

Factorizations

Primary (ID: 172769) 8886491511500066971269656801 (proven prime)
(ID: 172770) 77156858260390114224377945692664237190249015879318029125951781553972040130541345346758377874875070315109137537782443498756241338132090804485410381270041319027502132153989531504097706575499537557765046582263792044084819548100224114345212339597501224132672769660709575305173666165468744625943041424872813502172675482927304566938315834933769639730712620962437360828706147281468400349158961568795027635508018922268025252843368288165692317551667995700788427672601476718983000559481327682529189797764665367936288812050286122659351829687560459732171540414098115623666893594112183312039592224389926150817809030563922030899242252406963431324364698966306971324972243579035045413382574316732363768840505776382891609077929971964087371176125837064675819472044426308314449710888885065652566902191222523736437787756541679 (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.