Factor Info
| ID | 131875 |
| Size | 157 digits / 520 bits |
| Status | composite |
| Value | 2703599631042942832528288837308017257540469506001028083603560255760930153326644984717835562007805684580321075830129558774303207680389930307433768298455442003 |
Factorizations
| Primary | (ID: 131677) 139870566115103282847737 (proven prime) |
| (ID: 131876) 19329296406922935887415309719096323035085110295421061915733295244014781986422763251638924771428318333845840295715778824474731953455019 (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.