Factor Info
| ID | 29128 |
| Size | 138 digits / 457 bits |
| Status | composite |
| Value | 201559845445138016147804129451823955259762948296039781434733160680380704332180957220828938691550830083379248333922183866017087095918573777 |
Factorizations
| Primary | (ID: 29129) 15914295375933233944181803813597505865874635752388929 (proven prime) |
| (ID: 29130) 12665332688869883299385182963163475289482712421859238260484825587837069368838482791313 (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.