Factor Info
| ID | 2257 |
| Size | 135 digits / 447 bits |
| Status | composite |
| Value | 348011882935345203949057881371170994907855327701735441296990173988888885408770059535436849398310075177178939810335611871534475918987149 |
Factorizations
| Primary | (ID: 2779) 241573142393627673576957439049 (proven prime) |
| (ID: 19314) 1440606681219067587742741542456900933707359104518095591277583291336999374516617658971449376294688947396901 (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.