Factor Info
| ID | 558 |
| Size | 76 digits / 252 bits |
| Status | composite |
| Value | 5527876103304666882042817501074092496171119819920517262889752844313819174713 |
Factorizations
| Primary | (ID: 122) 27752129035785622184033593 (proven prime) |
| (ID: 1128) 199187460399042526805980487374118125053459971811841 (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.