Factor Info
| ID | 2539 |
| Size | 196 digits / 651 bits |
| Status | composite |
| Value | 6836615356312369276089568879302742599735969968132939605128140219844725792084502026567682467826479674913243775110128560209060650351068261577571940081648708806119858974883502253583174413880540791829 |
Factorizations
| Primary | (ID: 2147) 1976730144598190963568023014679333 (proven prime) |
| (ID: 19640) 3458547629778795611307422347132259224277742613911025826344975339329526247560166989852838711605956874344447378837342556541174044281786297762530617112186188453118513 (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.