Factor Info
| ID | 163871 |
| Size | 211 digits / 698 bits |
| Status | composite |
| Value | 1128318748299137143494536989311853545606419463999648315714030848504756965650522560616953761046600401890727510997145539503360584068376457622109172484452079489592092774352323894318058640239576557832206245649984851 |
Factorizations
| Primary | (ID: 163543) 2260908423193372856201 (proven prime) |
| (ID: 163872) 499055484390414586497910954677450964753504352907238560483912112019363814736462644397170687793124346349898759580990975606621173231534554173902394569308660316991355591447057655803651032998651 (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.