Factor Info
| ID | 81574 |
| Size | 167 digits / 552 bits |
| Status | composite |
| Value | 10003658379067608935830484467697954928159511038095460001019167092065657364569404502617704993141583289092581001196659539517814576671194231085360536574674499903018447087 |
Factorizations
| Primary | (ID: 81575) 27661827369062636721773615601367153587394642068214215727 (proven prime) |
| (ID: 81576) 361641269956584151084554362420683425370138547074404292098813367199080093596993010128965728323684040552350031681 (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.