Factor Info

ID 2806
Size 301 digits / 999 bits
Status composite
Value 3872917273175955133982007275270740703263945832216070973681433283116224808944386440703368636207119408411683993009940498831514248213806610166851466848278783765047700329576364775502765315639732151368187641088944184841443524793581820291294596570112012407259132856020781156742021109680100106694994329652913

Factorizations

Primary (ID: 2206) 318727841165674579776721 (proven prime)
(ID: 2807) 12151173424359921488964364944734319008589019869705711488426367422850999328490464741616899212770539199545714972793547714740111132226599023024607638128133861124759746160879201661795596050993838337499308014970996240422555382460941039476518672526548491342942599690249056678775542753 (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.