Factor Info

ID 199681
Size 1165 digits / 3868 bits
Status composite
Value 2187285469969759084520806322078944575258459321954327143624797021652961452944999583729784268249704654204741361187145672260270236952098171808217147421779623401291492186941861034402964169623794904617625894434332728891728077471231696026518967209561465342824650494321154783176567784209405873914188737213106359851434586499130888267685110442780545688266133264076536459532970983076372205955620097807794334229047073365722985105128486462380503593103903465439714142391482570813116904963982632572625709114942727346563369101131432474488848923701594743503461743120150966862557844976745599094014137014080159675564824264167562578007680713770568503649883959047094281589377430681257042416924730597303231841956048214650717456732377662712843957372729672086110833060649089648546599644952185751214569155623449828503433876056852381536786181640395043543089260128390629318956219203094667780692889999970237782610946722353113071270345973110840155067135960529691842972257299932737129770829312210202234511636658318989548844484468642372375885695834517086864431325397485898307346083184561534012030326594408907487892856947761649507917655100267900331298126614002920743542399948728158604410776119537

Factorizations

Primary (ID: 32184) 13993349984726575922715094022890800411435841 (proven prime)
(ID: 199682) 156308923335522341518510846147132661987338465314606743429042673708631803700853149406530874749287459448537518241269985202991723389868781038658619316888592836366657689966450055390286907856359144015881917166634012360219777064378698473645977485409289259062951601218611610557955074268809544579819250521099032385193722914718357806390063880091550205816441700453183068759733317281153158969097454936349028787347379219211738755629765545470055900013331318380659093405222092095933704352078859378537708104008454159463080158200123315678058736087413625993050317706618485550790259577170088968874287651263813667030675062984846770645907049655483292961751263302194639637558349267535624739413217595329285598691276038111849884253389886050729321786915370771611330493557506685961493949201115317136381449612396675574511204554804959296050249791509098222904741993484436738117057316206798018692682598470164818989229701124031772735060439793738658903651342206541417272893328124467182741220104863483824761029990234544287904297350997795921088267593303333159181455263387281845448343022056488511483500143525686861883827380073577536347429743833201069492657 (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.