Factor Info
| ID | 220997 |
| Size | 127 digits / 422 bits |
| Status | composite |
| Value | 7843429373517579888876132216748237639003747259971092215570836268783894561533871541758587330630018489044921619703327058397886203 |
Factorizations
| Primary | (ID: 220998) 510568000240095112317647 (proven prime) |
| (ID: 220999) 15362164040498424084804659182148827539677282038693302594638343650462816616008889685534364979710096534549 (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.