Factor Info
| ID | 18444 |
| Size | 200 digits / 663 bits |
| Status | composite |
| Value | 31248814255527973438879082107148948848584634692697944681423117261502786768804888618999129456497339268245933992776250863059168940093767839922892713813850381835560262000868139728047149658138226578183221 |
Factorizations
| Primary | (ID: 8233) 130316122780975961361639346994021774533656192933498430337748067 (proven prime) |
| (ID: 18445) 239792387838673428444778504153217927141619495907463247383699247261905847496501710508791240106264846320758718512884569581775886411207165063 (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.