Factor Info
| ID | 189108 |
| Size | 172 digits / 571 bits |
| Status | composite |
| Value | 4517578860949237034387407943671660632627362815934222859375353286359413200196250168439936831259730376617807077309497611672493124875433288177553644538291741137230947483316197 |
Factorizations
| Primary | (ID: 189109) 15896602180519270841818581877754271953892986952122431169511553 (proven prime) |
| (ID: 188805) 284185186849889952594856632648571931862124637524620273556979130456692226222665762940158597169892770036061371749 (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.