Factor Info
| ID | 448 |
| Size | 119 digits / 393 bits |
| Status | composite |
| Value | 18549137203977365016281157219579250980821310640654082600892709517323525248078649895354039489571309638556112641228292501 |
Factorizations
| Primary | (ID: 4) 158414167964045700001 (proven prime) |
| (ID: 449) 117092665652148928022783434097489717443517436864839335984889211539842749990396874538355199932592501 (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.