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Difference between revisions of "Riesel prime 2 147"
m (Karbon moved page Riesel prime 147 to Riesel prime 2 147 without leaving a redirect) |
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{{Riesel prime | {{Riesel prime | ||
|Rk=147 | |Rk=147 | ||
+ | |Rb=2 | ||
|RCount=45 | |RCount=45 | ||
|RNash=2806 | |RNash=2806 |
Revision as of 07:43, 19 July 2021
Reserved! This sequence is currently part of Multi Reservation 5: CRUS Liskovets-Gallot. |
Current data
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Notes
- ↑ Sophie Germain n=1
- ↑ Sophie Germain n=4
- ↑ Twin n=44
- ↑ Twin n=60
History
- 2019-08-18: Checked to n = 2200000, RPS 2nd Megabit Drive
- 2013-04-12: Found n = 1499333, David Metcalfe
- 2011-09-12: Found n = 1374216, David Metcalfe
- 2011-08-08: Found n = 1273684, David Metcalfe
- 2009-01-11: Checked to n = 797000, Max Dettweiler
- 2008-03-27: Reserved by Max Dettweiler
- 2008-02-24: Checked to n = 600000, Chris Chatfield
- 2007-12-09: Checked to n = 572000, Chris Chatfield
- 2007-11-05: Reserved by Chris Chatfield
- 2006-04-15: Found n = 464300, Thomas Ritschel
- 2004-07-01: Found n = 198692, Mark Anderson
- 2004-06-21: Found n = 177017, Mark Anderson
- 1998-11-30: Found n = 49280, Chris Caldwell