Factor Info

ID 5205
Size 199 digits / 661 bits
Status composite
Value 5151516321189072911530597852245961865461824064105069843042846297173462319425614658930813256938022514575341679318024911634819062777207886606748464358513427574420509478431819077599427523089404698712499

Factorizations

Primary (ID: 4222) 105293313660391861035901 (proven prime)
(ID: 12580) 48925388916949970723789096222662713068158205471464637336104946346041769676811638736816658356117692342790308501303419666322190452544725595382035165452814891424137553420996188399 (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.