Factor Info

ID 132147
Size 291 digits / 965 bits
Status composite
Value 197201693774835286916726245830844184128880930439634929377923892781216392890825150395042326901710807350886725853745253073789711847415759776116328640746102113207948837949925510079016441310057339180030627066559717647948731650864899095163147828839264573055376965749463545196637599908694530626081

Factorizations

Primary (ID: 132148) 439568420979596620584991270597 (proven prime)
(ID: 132149) 448625707313921823875466362379156061580874658917449330245306126989134159802495042303939144987388745686908402720267888304746353055716375670932524986633235050047249644262620834106907010278180812806743390291462810730506804167656991906999015346880824804876777542573 (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.