Factor Info
| ID | 2437 |
| Size | 143 digits / 474 bits |
| Status | composite |
| Value | 25761522862865867419256623165441933504979544019084862796274905514284670059563027915395338939701879140071995774718171503672233856485056864009503 |
Factorizations
| Primary | (ID: 19303) 768736559421401249042753476963 (proven prime) |
| (ID: 19470) 33511509953755269843274731837426124199673734351460479045449075431161788378925901317783500958945385980668371138581 (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.