Factor Info
| ID | 131982 |
| Size | 74 digits / 244 bits |
| Status | composite |
| Value | 15944956386949011964993230067235723627459160480951445556568313924752094591 |
Factorizations
| Primary | (ID: 131983) 268004127903031206150241 (proven prime) |
| (ID: 131984) 59495189539461827746539941881996515375011482960351 (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.