Factor Info
| ID | 12390 |
| Size | 146 digits / 483 bits |
| Status | composite |
| Value | 17617857399362848245292605832784388474295353884799731964636500471521269034006242880723232274498977037508820576216672259433258425965768208342626581 |
Factorizations
| Primary | (ID: 12391) 1297599233219531151503255035280818381563769714974946578770599377350713429 (proven prime) |
| (ID: 12392) 13577271740250954776791788018210925169514917385499385753302813384314506689 (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.