Factor Info

ID 8851
Size 265 digits / 879 bits
Status composite
Value 3993985661263898104686504285638781555719037951983743264221720628256840859858081502521970152509794126111515265746054910572204959356173884346585714969256363002987819876988116160453152279960729760148168865553280785889193469623260053107144918195910254553573043133098623

Factorizations

Primary (ID: 18104) 547283138069536869412948975377385222182769003 (proven prime)
(ID: 18879) 7297841616959207402387806590827882345456141067372005297594900845806280266732893685106699599271772349176112014263536921524853246045804583901016034484096151518445682025499732796599795471017040252070793527664060168830356541 (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.