Factor Info
| ID | 66385 |
| Size | 169 digits / 560 bits |
| Status | composite |
| Value | 2791216759173711589244638696872413033492959603516033481140761613135430715138117152229316429698603853044885007477587726668248096686444479182072083813200080226295219791401 |
Factorizations
| Primary | (ID: 65838) 123493831186918813797388081 (proven prime) |
| (ID: 66386) 22602074389845098051371238057256961856259130257992427933114873614536568424593264202470287578703829206911097459323706253744393112897761068185721 (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.