Factor Info
| ID | 147596 |
| Size | 207 digits / 685 bits |
| Status | composite |
| Value | 158915450708737079961741688371206454982918044388534869798492523536441717722735963392040825278851483268237705976001485991647442916905119969344109185089372683227142238027589406262118131335007725154581412669167 |
Factorizations
| Primary | (ID: 148384) 17733447184020195312619959151 (proven prime) |
| (ID: 183108) 8961340063196373004613205784238029966693351646644385986042760689015456736167117089487660611911931083974726011358731939037874596802493248550242172682744995498886202767640127423617 (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.