Factor Info

ID 157835
Size 987 digits / 3277 bits
Status composite
Value 207055328760681665534109351389446933138182703948746210100595626053947136013083097660412881075445141982246767714892972922580915267760729814655205634132845720451475461889620537335823177430285733600389148295832354120694473281674702124333125244233084397845041548904852569911827906494764868939761074482461037196431860733724989772123381016733870896543456296061939440113380291180220340415830255712606625954886517571096248979557984242576175377998098422843234496321455746367712447035258458475153828838630768190220226007172337316591944985913627070882203605226662637833733693256410802728511992230626319532787358100125980308228927783378178457092260949162628028484811142792172857221614714443294371384453809121629097702186433346883441857641355114799461515893702173975485750196441254620387159590547353195119414885032802422300950131342382778616598189336269345347214052953735053805635577643879765343777566300316332067393759665963504987663142362148742613438493431292132971459663153717581144541404378816219

Factorizations

Primary (ID: 3716) 194193974563158088483 (proven prime)
(ID: 157836) 1066229419457814606481597988960632463084853447095964375309807301183356262927021209916870324562504533059501174954490665779965949974581009141627443532829633512567792638377674263756159976571375554516965736537961644158792505024060491586397242581153980715901682761028501453129247672064787814682022682295704505077662736807563737535014658952949267515460518701678081311733592182655911495442465953239113039753433110510387252426933714481448235390037461281246069249361956677088168850108741306221844598213908581539179548812663160367304535046534044063277730215086291989486579267185467300019748811126350969618963273590235175294223753051444853676800181200515540712166728207504490838068892284156203042499242726865081573879355407604566080175405440029555255712156512861161990029543603548513336919044670137056726909615088531361533285862750304065419298019657982233253630316262260368486214094441139680167482992346583446528978840933827018038243576960588536189907490970346806332912126633193 (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.