Factor Info

ID 2319
Size 109 digits / 360 bits
Status composite
Value 1687075944129613835853660183540175425579866712710375781559694218939256704117468649480515656976905830830586827

Factorizations

Primary (ID: 2181) 403513310222809053284932818475878953159 (proven prime)
(ID: 19359) 4180967272673252032291190917188955510245874180001164839931077197586653 (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.