Factor Info
| ID | 149646 |
| Size | 60 digits / 198 bits |
| Status | composite |
| Value | 320412279461715335080790873774034824036287720199120798630561 |
Factorizations
| Primary | (ID: 149619) 125123236840173674393761 (proven prime) |
| (ID: 149647) 2560773582536027001020194716916748801 (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.