Factor Info
| ID | 81336 |
| Size | 161 digits / 532 bits |
| Status | composite |
| Value | 11983508989505723791744139501210875318886141308224254854673463903900903207647428033590993694715105736208212379834743532225823361450534726813758315294537281583233 |
Factorizations
| Primary | (ID: 57159) 55691808161414434292580585256766467712323 (proven prime) |
| (ID: 81337) 215175433966397766156155581364557273024891170597588042436678439599916089413887748209334385096239900262346844563446312171 (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.