Factor Info
| ID | 12237 |
| Size | 145 digits / 481 bits |
| Status | composite |
| Value | 4847113855386074485173164246009514332639133169721169095512578449231217337826741888861334022202601789419933440948198459913276130196009447608941351 |
Factorizations
| Primary | (ID: 4268) 1283810768507270931382867729773882314783 (proven prime) |
| (ID: 12238) 3775567220877866156470673560402049361258538772637041556694076275356141859264436594180701029193347587707897 (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.