Factor Info

ID 145397
Size 1186 digits / 3938 bits
Status composite
Value 1684400918383417672617296309637446726429170508889161945420204467146957574159868789927860656498123390744682898974499004894145076930829114986323054184781839592045149945337198501871618045008856078666108482467429836240198301072440577466057529037356677225342525368905364919079168585754678190875268379365952212733635364287475447598581191430242601427475582782905960252874749120229421033073435943717983703686343279491824116708001196585044090592932971784637754657658743856081990914649239805021017171244204720413124425091267287501856900330175396627597893855492151597415774869386522625920240568214118086050324766112968562590734512926184865907332740133445713341754798945135658808601723819217827628955966549263676183051782349766823723623402891472969117046684443942889873943843461959976886764030101936689088152355206117257925601936188721703593539082315727690415681801977619710237789044434007142542048272625382261617775523413821137363957032172314322276203659856903113935950874160530041556937607917078974595469823804818146838969917355984710403064911749886571258234823593780923367520888231300880388086699135739354386931184838106739655707894264776244388352686594161696624395560871249831131052727787120587

Factorizations

Primary (ID: 144083) 1548226090528926793531 (proven prime)
(ID: 145398) 1087955388872156854866316188941709651046014902704679497292916308634728120589781093788666125601383087647635774802285292166215537586161732750442874427671697872518013187381212121048354408541583579147746232510375708610620099309212197376712036540617714332911604715781717109224665218669163180984533685865478845254152009583615974592612123954391381366453935258335363014627120397018893015739287257247984872317220220507899062468041329297339203943853224532959135993209934233921409638669634944976240424409599153409701654815325858300864835666338951318389155000512535457240695916975056516242805423961240437245551665658432673990672480400621726408595432005214294724760172697931122237134762337481166183587767094582452137980864241297813047342157608453417673234135238000589435805576786392574481941069969060853046674649972294448954528634326406628257858905084097428624352710111052769417133346579545951019255660730335182343657922567311823731703233170344429686072362431369419918436163179335208215343761398261251316455187153810172595949859400289052636504623510315924895224484905911396591822105907541147490704711765344662655396707552398163705691978337939109082265008788578433933414230937777 (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.