| 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 19401"
(150k) |
(1.0M) |
||
| (6 intermediate revisions by the same user not shown) | |||
| Line 2: | Line 2: | ||
|Rk=19401 | |Rk=19401 | ||
|Rb=2 | |Rb=2 | ||
| − | |RCount= | + | |RCount=16 |
|RNash=1081 | |RNash=1081 | ||
| − | |RMaxn= | + | |RMaxn=1000000 |
| − | |RDate= | + | |RDate=2023-12-07 |
|RReserved= | |RReserved= | ||
|RMultiRes= | |RMultiRes= | ||
| Line 23: | Line 23: | ||
18335 | 18335 | ||
31353 | 31353 | ||
| − | 3086450;119999 | + | 297509 |
| − | |RRemarks=Tested to | + | 3086450;119999;C:{{NRi|19401|4|1543225}} |
| − | |RSieve= | + | |RRemarks=Tested to {{Vn}}=3086450 only even values, see [[Liskovets-Gallot conjectures]] |
| + | |RSieve=y | ||
}} | }} | ||
==History== | ==History== | ||
| + | {{HistC|2023-12-07|600000 - 1000000, odd {{Vn}} only|Alexander Jones}} | ||
| + | {{HistC|2023-03-23|500000 - 600000, odd {{Vn}} only|Alexander Jones}} | ||
| + | {{HistS|2023-03-14|600000-3100000 (all {{Vn}}), 150000-600000 (even {{Vn}} only)|Alexander Jones,yoyo@home}} | ||
| + | {{HistC|2022-03-31|300000 - 500000, odd {{Vn}} only|Alexander Jones}} | ||
| + | {{HistC|2022-01-10|150000 - 300000, odd {{Vn}} only|Alexander Jones}} | ||
{{HistC|2021-12-22|150000|Alexander Jones}} | {{HistC|2021-12-22|150000|Alexander Jones}} | ||
{{HistF|2015-06-13|3086450|Gary Barnes,CRUS Liskovets-Gallot|403997}} | {{HistF|2015-06-13|3086450|Gary Barnes,CRUS Liskovets-Gallot|403997}} | ||
{{HistC|2008-01-19|132000|Karsten Bonath}} | {{HistC|2008-01-19|132000|Karsten Bonath}} | ||
Latest revision as of 21:53, 7 December 2023
Current data
|
|
Remarks : |
Tested to n=3086450 only even values, see Liskovets-Gallot conjectures |
Notes
History
- 2023-12-07: Checked n = 600000 - 1000000, odd n only, Alexander Jones
- 2023-03-23: Checked n = 500000 - 600000, odd n only, Alexander Jones
- 2023-03-14: Sieve file created: n = 600000-3100000 (all n), 150000-600000 (even n only), Alexander Jones, yoyo@home
- 2022-03-31: Checked n = 300000 - 500000, odd n only, Alexander Jones
- 2022-01-10: Checked n = 150000 - 300000, odd n only, Alexander Jones
- 2021-12-22: Checked to n = 150000, Alexander Jones
- 2015-06-13: Found n = 3086450, Gary Barnes, CRUS Liskovets-Gallot
- 2008-01-19: Checked to n = 132000, Karsten Bonath
