Factor Info
| ID | 171564 |
| Size | 145 digits / 481 bits |
| Status | composite |
| Value | 3463359252311251975688869063804651479915514179900431594894452904015055875355849503197707270095928776741130795744471299461241324366044692048542417 |
Factorizations
| Primary | (ID: 171393) 472538532924231984308608324090027972760231675157329 (proven prime) |
| (ID: 171565) 7329263141523689667869211910425009163638064486963152862638039258406766109413197339746990540673 (proven prime) |
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.