Factor Info

ID 1249
Size 80 digits / 264 bits
Status composite
Value 15391163959163375741450804980879140972719749759916802100196386760502733887816739

Factorizations

Primary (ID: 9115) 5690484979405478934633378760841 (proven prime)
(ID: 9116) 2704719196143346692298887124435589105513805538379 (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.