Factor Info

ID 178412
Size 789 digits / 2621 bits
Status composite
Value 679843058390808496424780995142894030359344890993720483370242145832817984435922610459349171426946356514871468803532531401337002945793170388218453712463048689760192168623302238678308398949105404629368665591845830922279255880020912911469010537751047952964661239263533060763122658995954287060278837237131675862089328795101821804067143961444750931731028297288562845478543930588721219432730851430701035289940519627738837655264029560774498415502093080288761636885881918368569241461860351439228794581597489998634244971199027587393176695647347658395971936252762092124928674296886022998910091254101110558645864535088387313932727617470155317264804534520048084573084519410716049796943634069474580976485003136595726489536155288760893448972585805549356410464198138593982075684893881085486043136721398893

Factorizations

Primary (ID: 16314) 5954120723086877446689864001520990199500692430959 (proven prime)
(ID: 178413) 114180261034134360611578286821444078102033365303759976050558782595993819787920246982762733201897934990103132818647223370094210669659809422663470048353929056991283737114418673185815420512333260825968999894254173532654148825630873015331187814436834694136528707944992992417214101065999635858685354372528475407771359841944576800512025938503587157470652102306613629940285514040712608153500032977798666995073271707666703492213180541868909609624229869235625620205916393566156562570882556257754436174353666036617436259546840862175910461867738661306702583906618185594331304408889052720583683726375693216276852168360732900334138293216600464375267267260489529222816622846624809783739323587399840705893806529475834471782906024816259376999906439522957027 (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.