Factor Info
| ID | 147355 |
| Size | 164 digits / 543 bits |
| Status | composite |
| Value | 25141511803510291036901884997297071597548058981790116319659157298062638126500075102781556838715782240052290695988821114013620066815957016798749575546540847215328597 |
Factorizations
| Primary | (ID: 147356) 40605883588556366257 (proven prime) |
| (ID: 147357) 619159333121757844809154961908773109790502739576383879778678314258359757882214853413897412512379300004183257293566508631126761684403290929019621 (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.