Factor Info

ID 21682
Size 438 digits / 1455 bits
Status composite
Value 539142651934835466004013957642488187108467001196878592814957719183229375003292348291639601236019800858317488635884109531105919554023728154192300037828880362291644921409382910301212880826528288591515014658682823686247129100845040057118796595875733229076252268329727994489655915570076291965245295706414864828216207024751793652895557009628542666903094006863816964281233429789856969380985051674386337904044430777644018861035847259255483460901

Factorizations

Primary (ID: 30336) 21025419411528634804787037331 (proven prime)
(ID: 30337) 25642420794669777723986284814094133955577374997032430142062048881132123205364970174913857083353701347708920041931111568541355039977797579258535020924931509331305557204602332464850102410080830570456187664679248207131384086992875204719757081875483175921920640279460497293333965790553545526290240269784303868148288677857519803206770040459751380076576001692112070160338983463058612601987342356611601083463641338471 (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.