Factor Info
| ID | 15476 |
| Size | 194 digits / 643 bits |
| Status | composite |
| Value | 25490627304165173445730564347945110851198680782915384831295257400547098725589335910391865955472655515807593262259490223565858078206519081373669564363848830080121324174999966148708961678177218817 |
Factorizations
| Primary | (ID: 15477) 9490550620859983699756004482528532989220017 (proven prime) |
| (ID: 15478) 2685895510439345518975261925098112276545857623174234878397841507315982374859194911753133255741933180324471007619702645859047137091954710630766281176401 (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.