Factor Info
| ID | 161039 |
| Size | 94 digits / 312 bits |
| Status | composite |
| Value | 8178552876386166669357765522096898030114775978967964825755509202289030263943972781994023284469 |
Factorizations
| Primary | (ID: 161486) 2534964385981577047453083577 (proven prime) |
| (ID: 193507) 3226298926175763883641744003547256666517265131380294403850740557597 (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.