Factor Info
| ID | 43515 |
| Size | 173 digits / 573 bits |
| Status | composite |
| Value | 15698641502714819679508200306551851548884092370645876978175008784185580298759441031172883973951231691319432940107504096012646761332400778042783470917714297059539066445866801 |
Factorizations
| Primary | (ID: 10219) 572528146139802411515127601 (proven prime) |
| (ID: 43516) 27419859806999701906503162032500902526466717465194042384234912185161187048465872494917710238397004371403082401977189041038310323797845222400819201 (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.