Factor Info
| ID | 161161 |
| Size | 111 digits / 367 bits |
| Status | composite |
| Value | 260537706361241708601880098026599047284227795085711698843517923309476139294463064295525058020986058451939630279 |
Factorizations
| Primary | (ID: 161162) 16559808334927536278909 (proven prime) |
| (ID: 161163) 15733135377643354236066560791195962107028373138001105226283013731018720395358883128374931 (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.