Factor Info
| ID | 221021 |
| Size | 165 digits / 548 bits |
| Status | composite |
| Value | 750448953620887367410573061184198797002054435486520653650279640059827577807585058764462842896400614348059994236655173989266694772621311999999999999999999999999999999 |
Factorizations
| Primary | (ID: 225006) 202841873114353460109307495936795922369 (proven prime) |
| (ID: 225007) 3699674737265992214167800204891032816490938467733505169338647940059707892260953051267923283887176764587395734878965088658702271 (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.