Factor Info

ID 131048
Size 695 digits / 2306 bits
Status composite
Value 12745195385200817865201044046294316805267365579403580162511586181112303150676277094282867720627047400133886507408221101754211105029315064592665200966844367748564436251550869532778472745581592317730072196669015917225943104091144564398578527492998206536142181609541136587565177877900294195903222667514308367203943647479412568901193625825135884197793738250160810803069930289468126140341371215919766167178060515661165472012064506354305827550261876113511798693439363607011147751539567892293494846427010143221892815495442997038394297577707946274051825076565062258961075567632121072152892508725598655272607261640265882475358272518357495320233777602791962754584749675879462554132876168334393916149506013

Factorizations

Primary (ID: 328) 532023636345822147038743367122454382963889 (proven prime)
(ID: 131049) 23956069833176130469665832609294942775231911394334469119454457056581034252503463813735869703444494599385974479435020889691042749092384286844453716127955462012067310272177657842413774837322796705581229754392609587693203584644357330742556360587788335921308610771431341324888500363177197274555259563130360444578697626333389976165774080826469154627337517143454285559766810878273172807125638699295033367639301049526465766420933055265404386284699921084884664628494818040471070914158393672347684676608385706790054856709059089392189106945306907377025292384352324902894494421583387121839487612080312062667601405315333894702832694923572753987802650372330259579117 (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.