Factor Info

ID 11465
Size 156 digits / 518 bits
Status composite
Value 659888539755332473079580794750638193751067015738579180234009508789292375502461925412204113857904855494335105557806584968125764722301246714703699026749986977

Factorizations

Primary (ID: 11466) 15624307475317816130204755452289007981717441 (proven prime)
(ID: 11467) 42234738454666106213690526431286900990599037429714520637438583927725831152083638167881948898752844765627249027297 (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.