Factor Info
| ID | 150131 |
| Size | 207 digits / 687 bits |
| Status | composite |
| Value | 608142781554035580317555561147628593985900701293066343203129432539950797975958539708038210914941571963209620608030568396866353001994076012895865353865621754814394243427440778901491161798833855271242566089649 |
Factorizations
| Primary | (ID: 150132) 381883049677605302160856129 (proven prime) |
| (ID: 150133) 1592484353697929490040377161766080541612764065355326264343388536571719852730703575960902373728463978365504014205877312435687198242055155852770014433187714528019272384573553992960881 (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.