Factor Info
| ID | 8426 |
| Size | 154 digits / 511 bits |
| Status | composite |
| Value | 5563209703472098148970340309375524202401384108544440020784105348891742015430767433614026811118209344278793955345007312161818328810514486668104015552658777 |
Factorizations
| Primary | (ID: 8183) 70722308812401674174993533367023 (proven prime) |
| (ID: 18111) 78662727460285468413491095763146365266160491738210026823331777869344953616419313081171474777738730431827729981970161644599 (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.