Factor Info

ID 43181
Size 286 digits / 949 bits
Status composite
Value 2689013782451399061374695693504523307256535530029610234269921246868076593341309684902620176906132651044755221602350451998072880180046769443158362872894807976868219006170230604858732496683645057098295580867555548704053199759619860321556649970959815184855684926475115499097039646184594091

Factorizations

Primary (ID: 10077) 3124610046526665960879125002294681001 (proven prime)
(ID: 47084) 860591799428066824567912069227319322652235252521672923608586272696879425790999101072711417108171752856732978363574439733616044361008788568847717379458719673731282071368010216235624889485044035024368639305348794662217072970355668540792667346105623091 (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.