Factor Info
| ID | 2520 |
| Size | 196 digits / 649 bits |
| Status | composite |
| Value | 1248670547485075452599493064424232088260033000978090849578638482159948919704278306390972977425529963315472769712273197490216185889796909200078808761968488623020819989633161668742107614742920376449 |
Factorizations
| Primary | (ID: 2335) 297262705009139006771611927 (proven prime) |
| (ID: 19596) 4200562419852455033670917095000691360497620746267613367734622017396399572932935488344150151857026434193400602124906011499439621303010208688594504423069867740902140584487 (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.