Factor Info
| ID | 2287 |
| Size | 123 digits / 407 bits |
| Status | composite |
| Value | 277689066796023493734546698847642603036188117228336104572780537839513295433502734407721991909153781882592375648444633603121 |
Factorizations
| Primary | (ID: 2141) 11111111111111111111111 (proven prime) |
| (ID: 2288) 24992016011642114436109452816447950694401291645078413891057192418472647373154156668619163998297571911 (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.