Factor Info
| ID | 174281 |
| Size | 200 digits / 664 bits |
| Status | composite |
| Value | 42916077856677723792248968919232086221682918052990693587074827290545802677809445832711202775173841532999247923168608298609530385908173834192540170130889088594335835224532899748212927597296067251954241 |
Factorizations
| Primary | (ID: 174282) 863420178086855857527739410261035938241 (proven prime) |
| (ID: 174283) 49704742772829401880759802287098976089655645258751289495701918939778501611331485906456816135848722431058124559136749162493722902116345003204408145589243901776001 (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.