Factor Info
| ID | 143469 |
| Size | 152 digits / 502 bits |
| Status | composite |
| Value | 10988542581342597472386900859199107931910212613927616319551521044146824595430441466458675549110553647520682034967896107995802310483800208676717604567601 |
Factorizations
| Primary | (ID: 143991) 6667728191868202646773601 (proven prime) |
| (ID: 179279) 1648018975150179908740133778476593412693534935488141610242514139833360114800379245787539528085817151823742945705151723759394001 (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.