Factor Info

ID 50805
Size 264 digits / 877 bits
Status composite
Value 531394947404379505259855539118907158735352249459346354455644034073144591418146214376863632483777961179043418902096832081194497376683985003546199486491269487337772090572153182665439207652290247725225211512799149427524738130011312046973508935871604179601531030230963

Factorizations

Primary (ID: 50238) 360426336941693434048414944508078750920763 (proven prime)
(ID: 73522) 1474351047466167412301865548640061834587053480993766627654232523877907112591748898976810622759898882343196229918987014010723085416766501073272694315488482318243618002607122828138957756811273934688663692641226832345816135401 (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.