Factor Info
| ID | 42209 |
| Size | 175 digits / 579 bits |
| Status | composite |
| Value | 1655675418037841268848935333823966749136554144547545591234555914212939030422273954331961725479382816103576819001699387644452907669783721367465621649273755242087849360719497227 |
Factorizations
| Primary | (ID: 1120) 504752765667203736366779801 (proven prime) |
| (ID: 42210) 3280171067214062466565200991252733611659310842089195615237343462661660413910584955792799542336989749185366570463992763182032335713768215932580962627 (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.