Factor Info
| ID | 454 |
| Size | 83 digits / 274 bits |
| Status | composite |
| Value | 15815260013666109057863444189654120058808634332723055679375506963679278416610988697 |
Factorizations
| Primary | (ID: 95) 16188856575286517818849171 (proven prime) |
| (ID: 455) 976922609704830455114855830649608682719829067966633529507 (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.