Factor Info
| ID | 19351 |
| Size | 78 digits / 258 bits |
| Status | composite |
| Value | 395217300964354721988629830485406967004987683370124207757194124656598472757399 |
Factorizations
| Primary | (ID: 19352) 1274194732898148471766404179653 (proven prime) |
| (ID: 2177) 310170251658029759045157793237339498342763245483 (proven prime) |
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.