Factor Info
| ID | 115196 |
| Size | 78 digits / 259 bits |
| Status | composite |
| Value | 541380316714456723169091767463398196736563539711810113676956470154595450221681 |
Factorizations
| Primary | (ID: 607) 2563987147105929622138082038024801 (proven prime) |
| (ID: 1342) 211147827837410728467664213741775985604772881 (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.