Factor Info
| ID | 212760 |
| Size | 126 digits / 418 bits |
| Status | composite |
| Value | 640529621235012003863710547196675638459791534359492335806901961505592404835885477016809421186134423136495654623181283674323213 |
Factorizations
| Primary | (ID: 212761) 81789135506845798868065979 (proven prime) |
| (ID: 212762) 7831475626507866645496903314150772726053199154628400701125836389335005509458687302890631996308741847 (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.