Factor Info
| ID | 1807 |
| Size | 96 digits / 317 bits |
| Status | composite |
| Value | 215890968408112650549070516626366910760555005590171010669029863659219553200995030482804604716521 |
Factorizations
| Primary | (ID: 333) 100873547420073756574681 (proven prime) |
| (ID: 1808) 2140213900766917191685150782569199370629427348077502587673496151919466641 (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.