Factor Info
| ID | 677 |
| Size | 85 digits / 280 bits |
| Status | composite |
| Value | 1291859412962520113160899124185442858691751756887063195416983340851102200920388920593 |
Factorizations
| Primary | (ID: 678) 5745394618509260782194541 (proven prime) |
| (ID: 679) 224851293730232015794739388473246984137259101719931170165173 (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.