Factor Info
| ID | 4974 |
| Size | 204 digits / 678 bits |
| Status | composite |
| Value | 798211087542169329343319895878224474256559220875299293868364264015446733802413602442888066042402562846480131498364067241650677893289329034076946703502704956166508868553898670809148462148307327238584738417 |
Factorizations
| Primary | (ID: 4264) 278733912072436804273 (proven prime) |
| (ID: 4975) 2863702811069260382360134147273512579382461483787335342813614624085789655037958874700023047968177125617281885375430331578893815552524181768914394591528489864726864897298232271208686529 (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.