Factor Info
| ID | 4043 |
| Size | 177 digits / 586 bits |
| Status | composite |
| Value | 249989345002983251693513618939986949872698331657179810153317017719219076793171057962070058930685855279690399988536010503192603059614529976884786458139732942504499994187018480221 |
Factorizations
| Primary | (ID: 3265) 63146810207339718162566404988206179064461273050603002917638397126970137660970487 (proven prime) |
| (ID: 11171) 3958859429037736877470306072068655902413162916380964479057367144710444905514865617548944617905483 (proven prime) |
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.