Factor Info

ID 145158
Size 1252 digits / 4159 bits
Status composite
Value 7644467348193667485121919960498234448443194940478975675762966284346057092880108104563756728765149645952828979167596279880697350620683644354635772159256695857626657098614028329426108658531926058935927089653882325593286914337449865060796029996628023027258629208803694155788519354139830484125233269418623113965139564275042340909758049372593086685707203136832458453238303093201200842559308083573775216585068821007841146988046792450137518370973250638811758997473276433922572602885277210651122417697597060974987442991468690803664969510838916537554464051477273405389036954355298078773241774795250925279661331715760568713555349563945575160345001445341044520127644041135283790084426663504086026661790590577521930215480115994566038072365182066828857982340396123518339216830447089344198322165592812174272701060924429868664660041790894625250189641336569875661843292769537320921573912720456339574065505982532648953420144509342728632579772723188277682671678287861446481258343939060643386168335427240693631833747839290180354358214486731716708437125015959187196439162380019944834021005492810497710769632219607998494992422276230708037208661616879428847417830321542204546141597232857461473194578096661751193854032841194714263132152621242602930084476629211394478214272019

Factorizations

Primary (ID: 143365) 53656685633772056093 (proven prime)
(ID: 145159) 142469987810468916947373608270701211945474039533544068833815863509150007118886639643529674427292392370286148534044511409926079950154087700385826260364192037430928104174082060376253688668389793349981134739519599821842891564686189347947676913449159891404334062195051713444385431452372143112837271378187011174613893897351798013242225731418838931938468861566698760757483326254238237532676724755335222340165677156867459795783401501424794638946440379301156314527083447732611341882207001381338160186504628824016177710809810280468380705650084004321372116718551842136964960951245121796196761048197822287685376542445336000892777222817549593722910776682813615136181019755198307610523157072207031157805339415282878984005730415152471897339848438239378673847898897968068782177256667056820361887287915754010453947521219787093684129537093076738597587353749979991245145686143137620397315338042043823726233757071384935374673926312624513310700447096055389716869070036416279496245064291020787390147521882559299325618618233598299397158070871628460297085872418306427572005605728202670066853753024960242858964558718105852033200486514096262187683702458791825826781793594613002171591061168551889540356729665830938546631982783950096319866236169744475083699183 (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.