Factor Info

ID 80815
Size 861 digits / 2859 bits
Status composite
Value 434565851179551695308851497231386897573097557474039358763228048058401699432681612427204829103725146711449596954694397372626636560634446671018605029113492113835387301244443225873398976639364486089549959673288266519613341245447835281683419285331240833095510523622122271803809037941131884066749588955465760361752095455371257964716878145526213550443026269736815597407599612336907863654803614641543308508315713019987370832587706843347149507685967266806739841856971590063984403565169498730283520179061237060130216651269479087648197432199181497752686587789361029833725152078400343215414320403714656017096379511997992256542850936870649757837868683141343942956923156338568970066599271657493099881140084137438273768989012746118906480686987040378392633764170674212643140657874197126247100611261275391818528321560999988875961629171261626257926957414131555041946429056592753

Factorizations

Primary (ID: 78950) 1642108549687729474471586546215805915780536952199362510160224412731802674619278112998457527237 (proven prime)
(ID: 80816) 264638931002576311638048258110581192688919632949117598250969073987768376005436437881057281244982559056455672389958838148017441841779241264052084605925752174400534122319988710675462101992551979779299577853520510640073102081985711339205909109467116480670637804304934917688021574391554849253441565314079277882657780534202659043520266888680554347831690589526535750674412427694044727680656194480967737452472024303145478356691254014173287098388925583398873910686636472926960007069656177895567598156081970743878362413733036748131010365953830486576101949903078877680354075974468248819582620237159422215435747975472358212320007074273962099873872663666398178592871666492792267432597989936916997495669056230886323163718400679837257233035536792637833740191179863651756015029518269 (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.