Factor Info
| ID | 193819 |
| Size | 172 digits / 570 bits |
| Status | composite |
| Value | 2301509959868307408157181687368913084509625904419393055543754959808900041419781454020676640125200628062619023434533076902438787573519008957316062669343318307020359823764781 |
Factorizations
| Primary | (ID: 193561) 1905152505276041484460089146499061 (proven prime) |
| (ID: 193820) 1208045000856683057415455164050336702067966298338338003967520316737110431622758260888090226578605439494426479475694837713047902534596914521 (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.