Factor Info

ID 200390
Size 645 digits / 2143 bits
Status composite
Value 676000434100391598284713035348220340506550433458963405160100338762679069161957020649713395466215532972748288215154382747184996658953084651785358022730916039271308888972119519460455057446712566229441063465421957311182051679238993027555201743686847306205584886526518985549651993553343862991221111857844715068562185506557764266922174338702967251300614876434239571324691177713243106905198941219543142407784675074140196016551585101429442308740510473929334672149056014873588448777286941333723277881175099884965555135072938329453450713736782550934413598925910459323484137788213274416980870789462895039859475109911015641791276295186064848677787034789499

Factorizations

Primary (ID: 200391) 262600714750463214140297 (proven prime)
(ID: 200392) 2574252072172622174190764739229722018249728150765779915266165163463334948747816922978685917280361907739706502522913288335471846687168591502062216820821459358210090569398106739115952106207332889267262008942733578151628371449169377514665506333876621259956483112208746074150579288382541725704227005546293551241330459815074498995835101393415394369276324057510471891533018326218900195845068268119372756499934412801392406639627787252179683142223510060203443316619903244816896256843945859872909855426068894645324228202229260689230207226188529948802858397405155980622074377979408116758464947135829221504335385380308353258943216867 (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.