Factor Info

ID 72356
Size 956 digits / 3175 bits
Status composite
Value 41472866407874243938534145516639272982809445423320307874725317189419310974675107305773846351973508483674894520598057372781755976092282995617188708009584400569600224274554544572220894439195286228445872217775185683099217232146585314607976085953975245281289071318223995332411098439085830221892267592324986374091750127683107027634373469889382646862252690638854144765817079508809903953744795836805723041418873936654954221790754775677063067285973334378404696399006033097744987615338167553179507336236626724949013144547290107288992673539277586805788757080863447531020937775131544148465933834669115455632376476547773099239492841488043841635779511111785250222341389639347507128648713601808750597668338115939027278677328602883809976849562285327265560250762903955433394421350636107732940031168699404299321371925894638910702891409012169071591923906484117646034508890155611611543558804329290631369965957353364553030060815246987949942931109335134960919901398830445979971

Factorizations

Primary (ID: 70613) 40600782778641592009 (proven prime)
(ID: 72357) 1021479478215661876073434932686080558818939213291929058324533294578328375603202238225794269219961898510600491930968333887608715242932239108037004400964521986774674669188347578929896367739419251738499952513378725082465304791052068445277197215337007750880753102688069592809969358780993649190069024189021481087604025797631769387320335164744519840187178476444696048393842319177921575907853889320758185744827194150698337083617476377184782011830828852479300667620459983819362593394169047116402182397637087052433497517834763438846635981342069507417313671906908002592279916972446753958622125661108217541608493026499733194556842822991941699461558096711650423460757876485827067174177573531557590388078622098893879259160806769313307725319782027216914293860630334935029962213536102523101046506549032796117932677687706208271137646395594758656439681920850436705922307660807523753244253634772406663492205458196193253067332624657708627590188160766370219 (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.