Factor Info
| ID | 52581 |
| Size | 87 digits / 288 bits |
| Status | composite |
| Value | 402073047304385814593985125476180802881509269872633336340666539877577494477992290317393 |
Factorizations
| Primary | (ID: 52460) 3049643652382570802424251 (proven prime) |
| (ID: 52582) 131842632495852886908480366996855305097940767587286814024524643 (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.