Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3). |
Navigation
Topics | Help • Register • News • History • How to • Sequences statistics • Template prototypes |
Difference between revisions of "Riesel prime 2 39939"
m (HappyBot moved page Riesel prime 39939 to Riesel prime 2 39939 without leaving a redirect: Add base=2 to title) |
m (Add Rb=2) |
||
Line 1: | Line 1: | ||
{{Riesel prime | {{Riesel prime | ||
|Rk=39939 | |Rk=39939 | ||
+ | |Rb=2 | ||
|RCount=26 | |RCount=26 | ||
|RNash=1477 | |RNash=1477 |
Latest revision as of 08:19, 1 August 2021
Current data
|
|
Remarks : |
This k-value seems the smallest k ≡ 0 mod 3 for which k•2n-1 is never prime for an even n. See Liskovets-Gallot conjectures. |
History
- 2020-07-05: Checked to n = 50000, Karsten Bonath