Factor Info
| ID | 9518 |
| Size | 139 digits / 460 bits |
| Status | composite |
| Value | 1712907929305799490141187942940088106383318620799249116517131854519033049758009276740514953812035680959713304135516486338808614441130253161 |
Factorizations
| Primary | (ID: 9519) 5643662817995620380085434549192664838250428725429 (proven prime) |
| (ID: 9520) 303509969419850757010183997193512103292164733500822713207229310634576925856105195993156709 (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.