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Difference between revisions of "Riesel prime 10 8"
(n=8 NWo) |
(check to n=600K) |
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| (7 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
| − | {{ | + | {{Riesel prime |
| − | | | + | |Rk=8 |
| − | | | + | |Rb=10 |
| − | | | + | |RCount=24 |
| − | | | + | |RNash=4046 |
| − | | | + | |RMaxn=600000 |
| − | | | + | |RDate=2024-10-06 |
| − | | | + | |RReserved= |
| − | | | + | |RMultiRes= |
| + | |RNlist= | ||
1 | 1 | ||
4 | 4 | ||
| Line 31: | Line 32: | ||
608989;100185 | 608989;100185 | ||
1715905;131053 | 1715905;131053 | ||
| − | | | + | 5112847;137005 |
| − | | | + | |RRemarks={{OEIS|l|A056721}}<br>See also [https://stdkmd.net/nrr/7/79999.htm#prime Near-repdigit 799...99 Studio Kamada] |
| + | |RSieve= | ||
}} | }} | ||
==History== | ==History== | ||
| − | {{HistF|2020-08-04|1715905|Ryan Propper}} | + | {{HistC|2024-10-06|230000-600000|Gary Barnes|1055345}}, released |
| − | {{HistC|2017-10-13|1100000|Predrag Kurtovic}} | + | {{HistR|2024-09-24|Gary Barnes|1054412}} for {{Rn|230000|600000}} |
| + | {{HistF|2024-01-30|5112847|Ryan Propper, Serge Batalov}} | ||
| + | {{HistF|2020-08-04|1715905|Ryan Propper, Serge Batalov}} | ||
| + | {{HistC|2017-10-13|1085000-1100000|Predrag Kurtovic}} | ||
| + | {{HistC|2017-10-07|1060001-1085000|Predrag Kurtovic}} | ||
| + | {{HistC|2017-09-22|1040001-1060000|Predrag Kurtovic}} | ||
| + | {{HistC|2017-01-23|1030001-1040000|Predrag Kurtovic}} | ||
| + | {{HistC|2016-03-23|1016001-1030000|Predrag Kurtovic}} | ||
| + | {{HistC|2015-01-17|1000001-1016000|Predrag Kurtovic}} | ||
{{HistF|2011-05-25|608989|David Broadhurst}} | {{HistF|2011-05-25|608989|David Broadhurst}} | ||
| + | {{HistC|2011-04-17|200000-230000|Gary Barnes}} | ||
| + | {{HistC|2011-02-20|150000-200000|Gary Barnes}} | ||
| + | {{HistC|2011-01-18|100000-150000|Gary Barnes}} | ||
| + | {{HistC|2010-12-01|1-100000|Gary Barnes}}, double-check {{Rn|1|30000}} | ||
{{HistF|2010-11-06|236891|David Broadhurst}} | {{HistF|2010-11-06|236891|David Broadhurst}} | ||
| + | {{HistC|2010-09-30|1-30000|Ray Chandler}} | ||
| + | {{HistC|2005-02-20|1600-3000|}} ?? | ||
{{HistF|2004-09-01|74318|Eric J. Sorensen}} | {{HistF|2004-09-01|74318|Eric J. Sorensen}} | ||
{{HistF|2002-01-03|49808|Eric J. Sorensen}} | {{HistF|2002-01-03|49808|Eric J. Sorensen}} | ||
{{HistF|2001-09-16|21296|Eric J. Sorensen}} | {{HistF|2001-09-16|21296|Eric J. Sorensen}} | ||
| + | {{HistC|2000-08-11|1-1600|Robert G. Wilson}} | ||
{{HistF|2000-02-17|2846|Ray Ballinger}} | {{HistF|2000-02-17|2846|Ray Ballinger}} | ||
{{HistF|2000-02-17|2012|Ray Ballinger}} | {{HistF|2000-02-17|2012|Ray Ballinger}} | ||
{{HistF|1994-12-01|11336|Harvey Dubner}} | {{HistF|1994-12-01|11336|Harvey Dubner}} | ||
Latest revision as of 03:30, 7 October 2024
Current data
|
|
Remarks : |
sequence A056721 in OEIS See also Near-repdigit 799...99 Studio Kamada |
Notes
History
- 2024-10-06: Checked n = 230000 - 600000, Gary Barnes, released
- 2024-09-24: Reserved by Gary Barnes for n = 230000 - 600000
- 2024-01-30: Found n = 5112847, Ryan Propper, Serge Batalov
- 2020-08-04: Found n = 1715905, Ryan Propper, Serge Batalov
- 2017-10-13: Checked n = 1085000 - 1100000, Predrag Kurtovic
- 2017-10-07: Checked n = 1060001 - 1085000, Predrag Kurtovic
- 2017-09-22: Checked n = 1040001 - 1060000, Predrag Kurtovic
- 2017-01-23: Checked n = 1030001 - 1040000, Predrag Kurtovic
- 2016-03-23: Checked n = 1016001 - 1030000, Predrag Kurtovic
- 2015-01-17: Checked n = 1000001 - 1016000, Predrag Kurtovic
- 2011-05-25: Found n = 608989, David Broadhurst
- 2011-04-17: Checked n = 200000 - 230000, Gary Barnes
- 2011-02-20: Checked n = 150000 - 200000, Gary Barnes
- 2011-01-18: Checked n = 100000 - 150000, Gary Barnes
- 2010-12-01: Checked n = 1 - 100000, Gary Barnes, double-check n = 1 - 30000
- 2010-11-06: Found n = 236891, David Broadhurst
- 2010-09-30: Checked n = 1 - 30000, Ray Chandler
- 2005-02-20: Checked n = 1600 - 3000, ??
- 2004-09-01: Found n = 74318, Eric J. Sorensen
- 2002-01-03: Found n = 49808, Eric J. Sorensen
- 2001-09-16: Found n = 21296, Eric J. Sorensen
- 2000-08-11: Checked n = 1 - 1600, Robert G. Wilson
- 2000-02-17: Found n = 2846, Ray Ballinger
- 2000-02-17: Found n = 2012, Ray Ballinger
- 1994-12-01: Found n = 11336, Harvey Dubner
