Factor Info
| ID | 213138 |
| Size | 195 digits / 646 bits |
| Status | composite |
| Value | 149918081113671789000531808773708805290954529354997190149510649628408422747960805600633845011262894390036901247614543533433468321690530828709495904014013170993857532511517012838521526581667336217 |
Factorizations
| Primary | (ID: 213139) 1717053763124973093033959 (proven prime) |
| (ID: 213140) 87311232958033029371811160776642422391255030530418861910924418904219141504330279025435873507680956440267546844209502400441244683049539098143198968955608491739008678795263 (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.