Factor Info

ID 41515
Size 539 digits / 1788 bits
Status composite
Value 13042449506496010594137589123451390000644963867005939017889108734727146869661745999189805802623410734261873001950837285058813297689249436595997944045043932727873889195408163071897617212899959292668968606834776358675973844850408427512178680439473541892793154232539342125008317753291456375509240222453088559014157141319238081074331188829964675416495079893660543360936465969636364660152067877632689884360486648547278878936949966811596284920848004274191149564261265908299271396476666602767171844173324382916455059002156010643054067044099917981

Factorizations

Primary (ID: 19742) 1112314101311286003379752617807870409611285281 (proven prime)
(ID: 41516) 11725509450181845370491227770625594661603179200281605469145210410353002012169556181820728711262049961160041390905282493347791187028342433162120409093489527351866420075746218991158928115643592505563759567342611695031229221229493734878180828505384114044020807423240936439049756400779064194627211864050590867591247098277392336530488554697156715302131320917756145536747466754506708049289860851084777693780698074824867033654925835505645603820166827550997558240491077837463808145476395029481397256701 (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.