Factor Info
| ID | 20715 |
| Size | 185 digits / 615 bits |
| Status | composite |
| Value | 68732900275344926661843691906473526554836013549486230760233989991383455752631329097673866168544425422272954879706094145902706201819041066379171665345966833227879067068209414740754833201 |
Factorizations
| Primary | (ID: 6720) 23320317172851318360001 (proven prime) |
| (ID: 20716) 2947339856739226433735524468594067712110399627570505289465277699969911016391167079970357908326036909360429535534516896831618235259931829082189839294551801484473201 (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.