Factor Info
| ID | 4649 |
| Size | 132 digits / 436 bits |
| Status | composite |
| Value | 100374021354690482378093000689322809537532796550843601294093640134067622387571684787665571021947174876745070407639772221252678943789 |
Factorizations
| Primary | (ID: 11678) 3721114359214874154231319889680078283 (proven prime) |
| (ID: 11679) 26974183447527425889499537555122653804053205735223116278224755701014066076890026924076749246183 (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.