Factor Info

ID 136377
Size 1174 digits / 3899 bits
Status composite
Value 5120643616582162306197269404789768879718452820008243430304518018812297140633123284271138953701773324886856014263160849549267833699408957969115467527113750607209291349932464671776362008789036953630565901831571734247264503441644830054885072320436154693748243024760649021807842049265894814151960578601637646858601185882568619809414710357686521850478714048077938154477753320032555808421540886644783834180782780596725187556116366090391414385617738802296685407501197426289986724915232691357438734848115725140426561550460122814742241981956451241210277471650977456387159591889197177954311441333767999357126367390779968053363189610549654987510651507240695306703482179351350342155344135009549654828792644234850771551323718924699824305860560258572440411178978301103708090656772921384576430156154749176297475144822616635050545552447530549267445391129074849102469007806201472206705605718219933654029368775585039395432685182205669987211419268307841630079910688425123208658797153052852435250267443005083866316215807132027531007373932428578226242416131058532463004166161689691295078890226572248456036354197882715680591053073094188339459099059583604088193872060489294782951326816192931802209

Factorizations

Primary (ID: 134130) 1971663731022770459161 (proven prime)
(ID: 136378) 2597118127200071082478905416823273654507720305021905462813327095309288048085948377222653522534300079513881335924858558884243491579261584448007399200824598114941482788289902389060491561788666232438939137372183643009643933517739151300322820568585766546148903130630080754499046342323493403247390285444237368072814159885804827287454154176111326270144679905081675546192655339075425524975067516839991044976705556052791945126922087072589703198380966172526729171725051658671665285200113175623925974662052095150041172787283788668687973107498794473748987326292580493741763618321153331294510700730188174355920190473272615003342166904522917502255341039220555575648403109639753034059552182899778045268574677503715912589633475542859559503178478031123688315934813262214448859145422718745178632480959335534757048530871786455467052708713748247359044491052389501206977642962740499677722419962528398119008927864643769412471085970889574658417225900529430422845767630901926194339296857030035476566672902112404515547189902373493654211295484953294638018263290511954607119269579202903219235359999572875574450046551660875725948985479235845789179745894282919620546463973013964169 (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.