Factor Info
| ID | 42321 |
| Size | 101 digits / 336 bits |
| Status | composite |
| Value | 72577199968787235492119770475028825640476926004637923535358438505191006372085150704833877527626486121 |
Factorizations
| Primary | (ID: 562) 1185031046372137517381447 (proven prime) |
| (ID: 1600) 61244977666176419779087129282399961719815705356589483857467719907319962593743 (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.