Factor Info
| ID | 1578 |
| Size | 111 digits / 367 bits |
| Status | composite |
| Value | 170132137035669993568556558745034187161512268813211905772305967863477172686041397264549738729901993889505344281 |
Factorizations
| Primary | (ID: 9698) 4119195390916451267369043975633437849 (proven prime) |
| (ID: 9699) 41302274082662165763464111559897607072294544504901768386727483824430922369 (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.