Factor Info
| ID | 4903 |
| Size | 168 digits / 556 bits |
| Status | composite |
| Value | 185259963100582945554528977733860015495840077318483270205169599072536007427016338372001650066677679201804847183523991728505833831813726675204097996638067284014819484651 |
Factorizations
| Primary | (ID: 4297) 25349956307509384561 (proven prime) |
| (ID: 4904) 7308097925427336055133507706838997901086274944282826712784944916773302711995738984747733795376492722358920971864280929027443224271290273646633873691 (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.