Factor Info
| ID | 204885 |
| Size | 137 digits / 454 bits |
| Status | composite |
| Value | 28708868988050655288460145915596712255768201312394794364146649682033959628408924485994492824368596256785522502582683699014092353033208713 |
Factorizations
| Primary | (ID: 204886) 252181256179702416907 (proven prime) |
| (ID: 204887) 113842199943650597142621077279169061192325481365180155193697607407638380717530729952421189411772028778580003953081659 (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.