Factor Info
| ID | 154964 |
| Size | 194 digits / 644 bits |
| Status | composite |
| Value | 56241491899249102717608844141674996087037038431505982129524122563977598324727159405188634508346609881580367706807859144126066171363775267921671258570361073691506179930420896756262722542291476681 |
Factorizations
| Primary | (ID: 154645) 488064548082098022956156062559 (proven prime) |
| (ID: 188918) 115233716770160987789854758148845574233412327103498736100695048943804525622651886929567908956464043799123179940049302795230684448917338712211635215959925086676102359 (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.