Factor Info
| ID | 186516 |
| Size | 142 digits / 470 bits |
| Status | composite |
| Value | 1970594230603736601247940273070503190363411982236428943170734803363926484439645592860702683390709585394008691239922646110988949539303917045569 |
Factorizations
| Primary | (ID: 186372) 16806388163426830880128170113812981259408407618730161 (proven prime) |
| (ID: 186517) 117252690550848937460824338908508285634098614134668167108577858425134999170940047310166929 (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.