Factor Info
| ID | 13527 |
| Size | 198 digits / 658 bits |
| Status | composite |
| Value | 968995546787498716148957331054065165632271797508820837871996296345021981174487950201606738956249337549292722452549873082515326096019309880426896869353346293957372376080424438670591345131222341959161 |
Factorizations
| Primary | (ID: 4274) 4183739978746243239852385111562221 (proven prime) |
| (ID: 13528) 231609887734438309575118364364949891701516767053201618576866727486393400603031246931086253532789910274951889195415690903940214763569681785628519497139088887223166141 (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.