Factor Info
| ID | 54991 |
| Size | 114 digits / 379 bits |
| Status | composite |
| Value | 751721539849801752278704198722936810103274891629096637410565550625754017476837864398203240523018405387215909819819 |
Factorizations
| Primary | (ID: 54832) 8170509011431363408568150369 (proven prime) |
| (ID: 78677) 92004248303020993526196675121322092347425884048347942211823998841588752301090095079051 (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.