Factor Info
| ID | 154990 |
| Size | 204 digits / 676 bits |
| Status | composite |
| Value | 310479458755592179872954581091223335619006377574638918148022042976302518744570587934421480781769318043746198438306350553977055363864506878128617335407740800519718909820365958854072001312171255907512581541 |
Factorizations
| Primary | (ID: 188937) 12199090037830259497694286560814872697569514517589941334894537 (proven prime) |
| (ID: 188938) 25451034281472876134213488588617973508559489652995385907741414033976910818084645637696354179820172778397032533027115855028001862753061002480893 (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.