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Difference between revisions of "Riesel prime 2 75"
m (Karbon moved page Riesel prime 75 to Riesel prime 2 75 without leaving a redirect: renamed) |
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| Line 1: | Line 1: | ||
{{Riesel prime | {{Riesel prime | ||
|Rk=75 | |Rk=75 | ||
| + | |Rb=2 | ||
|RCount=63 | |RCount=63 | ||
|RNash=3181 | |RNash=3181 | ||
|RMaxn=3000000 | |RMaxn=3000000 | ||
| − | |RDate= | + | |RDate=2021-03-21 |
|RReserved=William Byerly | |RReserved=William Byerly | ||
|RNlist= | |RNlist= | ||
| Line 73: | Line 74: | ||
}} | }} | ||
==History== | ==History== | ||
| + | {{HistC|2021-03-21|1-1000000|Gary Barnes|574248}}, double check, results included | ||
{{HistR|2017-07-27|William Byerly|464262}} | {{HistR|2017-07-27|William Byerly|464262}} | ||
{{HistC|2013-10-01|3000000|Larry Soule|354826}}, released | {{HistC|2013-10-01|3000000|Larry Soule|354826}}, released | ||
| Line 82: | Line 84: | ||
{{HistC|2011-07-11|2000000|Larry Soule|266114}} | {{HistC|2011-07-11|2000000|Larry Soule|266114}} | ||
{{HistC|2011-05-17|1800000|Larry Soule|261637}} | {{HistC|2011-05-17|1800000|Larry Soule|261637}} | ||
| − | {{HistR|2011-04-21|Larry Soule|259209}} from | + | {{HistR|2011-04-21|Larry Soule|259209}} from {{Vn}}=1659823 |
{{HistC|2011-04-12|1659823|Larry Soule|258295}} | {{HistC|2011-04-12|1659823|Larry Soule|258295}} | ||
| − | {{HistR|2011-03-15|Larry Soule|255210}} from | + | {{HistR|2011-03-15|Larry Soule|255210}} from {{Vn}}=1160000 |
{{HistC|2010-12-04|1160000|Carlos Eduardo Pinho|240031}}, released | {{HistC|2010-12-04|1160000|Carlos Eduardo Pinho|240031}}, released | ||
| − | {{HistR|2010-12-01|Carlos Eduardo Pinho|239521}} from | + | {{HistR|2010-12-01|Carlos Eduardo Pinho|239521}} from {{Vn}}=1150000 |
{{HistC|2010-11-28|none|Carlos Eduardo Pinho|239064}}, released | {{HistC|2010-11-28|none|Carlos Eduardo Pinho|239064}}, released | ||
{{HistR|2010-11-23|Carlos Eduardo Pinho|238414}} | {{HistR|2010-11-23|Carlos Eduardo Pinho|238414}} | ||
{{HistC|2010-04-13|1150000|Predrag Minovic|211596}} | {{HistC|2010-04-13|1150000|Predrag Minovic|211596}} | ||
| − | {{HistR|2009-07-30|Borys Jaworski|183403}} from | + | {{HistR|2009-07-30|Borys Jaworski|183403}} from {{Vn}}=1500000 |
{{HistF|2008-01-29|995721|Thomas Ritschel}} | {{HistF|2008-01-29|995721|Thomas Ritschel}} | ||
{{HistC|2008-01-07|850000|Thomas Ritschel|122376}} | {{HistC|2008-01-07|850000|Thomas Ritschel|122376}} | ||
Revision as of 12:07, 15 July 2021
| Reserved! This sequence is currently reserved by: William Byerly |
Current data
|
|
Notes
- ↑ Twin n=1
- ↑ Twin n=3
- ↑ Sophie Germain n=5
- ↑ Twin n=6
- ↑ Sophie Germain n=18
- ↑ Sophie Germain n=19
- ↑ Sophie Germain n=28
- ↑ Twin n=43
- ↑ Woodall 75•275-1
History
- 2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
- 2017-07-27: Reserved by William Byerly
- 2013-10-01: Checked to n = 3000000, Larry Soule, released
- 2011-10-26: Checked to n = 3000000, Larry Soule
- 2011-09-03: Found n = 2562382, Larry Soule
- 2011-08-25: Checked to n = 2300000, Larry Soule
- 2011-07-25: Found n = 2130432, Larry Soule
- 2011-07-18: Found n = 2050637, Larry Soule
- 2011-07-11: Checked to n = 2000000, Larry Soule
- 2011-05-17: Checked to n = 1800000, Larry Soule
- 2011-04-21: Reserved by Larry Soule from n=1659823
- 2011-04-12: Checked to n = 1659823, Larry Soule
- 2011-03-15: Reserved by Larry Soule from n=1160000
- 2010-12-04: Checked to n = 1160000, Carlos Eduardo Pinho, released
- 2010-12-01: Reserved by Carlos Eduardo Pinho from n=1150000
- 2010-11-28: none, Carlos Eduardo Pinho, released
- 2010-11-23: Reserved by Carlos Eduardo Pinho
- 2010-04-13: Checked to n = 1150000, Predrag Minovic
- 2009-07-30: Reserved by Borys Jaworski from n=1500000
- 2008-01-29: Found n = 995721, Thomas Ritschel
- 2008-01-07: Checked to n = 850000, Thomas Ritschel
- 2007-11-28: Found n = 631091, Thomas Ritschel
- 2007-07-10: Found n = 814857, Peter Benson
- 2005-03-07: Found n = 434323, Thomas Ritschel
- 2005-03-07: Found n = 424392, Thomas Ritschel
- 2005-03-07: Found n = 306789, Thomas Ritschel
- 2004-06-12: Found n = 231580, Patrick Keller
- 2004-06-08: Found n = 199819, Patrick Keller
- 2004-06-07: Found n = 196071, Patrick Keller
- 2004-06-07: Found n = 182433, Patrick Keller
- 2004-06-06: Found n = 170933, Patrick Keller
- 1994: Found n = 6807, Harvey Dubner
- 1989: Found n = 24658, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
- 1989: Found n = 21945, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
