Factor Info

ID 4057
Size 127 digits / 420 bits
Status composite
Value 1561652314760812671065349047294847574814303717058860549388751151520367211053695271209140688105618891863071998403725125528234951

Factorizations

Primary (ID: 11185) 327061478509556968075523586322717436918466721 (proven prime)
(ID: 3272) 4774797453608343803270988984332214098351782527747577456028391624903856636676854631 (proven prime)

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.