Factor Info
| ID | 42208 |
| Size | 199 digits / 660 bits |
| Status | composite |
| Value | 3255627951858939168293765968739532359022944384868512855834538057235732784920037790599564537528237706695970666916514609893120175797089109173092816090272996944039850579108100957857857536504223706755667 |
Factorizations
| Primary | (ID: 12) 1966344318693345608565721 (proven prime) |
| (ID: 42209) 1655675418037841268848935333823966749136554144547545591234555914212939030422273954331961725479382816103576819001699387644452907669783721367465621649273755242087849360719497227 (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.