Factor Info
| ID | 28816 |
| Size | 199 digits / 659 bits |
| Status | composite |
| Value | 1451763417657264509740696837238647674529066698218057728843139673235503587474137044374340232883208707393306058384761352390819322985650711328008375055313135420051831539048788934992829541784411075093403 |
Factorizations
| Primary | (ID: 6679) 18607929421228039083223253529869111644362732899 (proven prime) |
| (ID: 28817) 78018536334358833671147422060262474856841545399799411351112744454777203625719872629009333409567704491858651999455031027304435808051687935778323995617897 (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.