Factor Info
| ID | 12889 |
| Size | 147 digits / 486 bits |
| Status | composite |
| Value | 110156707056977715657895957167859021587619590678086959484201458157854059993978763810474239553269584037224450138572224037867162266409532210101539857 |
Factorizations
| Primary | (ID: 4402) 1981703105982814843334309489 (proven prime) |
| (ID: 12890) 55586887220599120877262238510301668020024690966497325089581355394618793003064134359529028332993912481268981299127748513 (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.