Factor Info
| ID | 820 |
| Size | 101 digits / 334 bits |
| Status | composite |
| Value | 17854862407170213554435556572165752862234800949658915868489418960523906356986074080221093940820286691 |
Factorizations
| Primary | (ID: 1192) 36302689192832119042589867 (proven prime) |
| (ID: 9354) 491833051604772417776100180501661837266774463506872916416835554644493359273 (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.