Factor Info
| ID | 134731 |
| Size | 145 digits / 481 bits |
| Status | composite |
| Value | 4209256111679220251261151515819102956516966221810928352592276124922325261877347491285618447462714617559674784143059821679619193605946186027545321 |
Factorizations
| Primary | (ID: 134216) 68553522878665997663446114317721 (proven prime) |
| (ID: 170104) 61401018283615439386712993492644417523029482702083374780482334085523338480387054443796951374789595205612927195601 (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.