Difference between revisions of "Riesel prime 2 57"

Revision as of 06:34, 8 July 2024

Reserved! This sequence is currently part of Multi Reservation 4: RPS Megabit Drive 1.

Current data

`k` , `b` :	57 , 2
Type :	3
Count :	52
Nash :	2672
Max `n` :	3,100,000
Date :	2020-11-12
Reserved :	Riesel Prime SearchRiesel Prime Search/Reserved

1^[1], 2^[2], 4^[3], 5, 8^[4], 10^[5], 20, 22, 25^[6], 26, 32, 44, 62, 77, 158, 317, 500, 713, 1657, 1790, 2761, 2794, 3704, 4174, 6772, 14348, 16132, 16160, 16766, 21097, 29125, 40094, 44824, 49006, 67585, 74650, 94798, 162538, 173585, 239854, 450430, 565994, 707245, 839446, 1098272, 1110980, 1486214, 2103370, 2639528, 3093440, 3339932, 9075622

Notes

History

2022-08-07: Found n = 9075622, Ryan Propper
2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
2020-11-12: Found n = 3093440, Thomas Ritschel, RPS Megabit Drive 1
2018-04-11: Checked n = 1000000 - 1620000, 1679288 - 3000000, RPS Megabit Drive 1
2016-06-04: Found n = 2639528, Thomas Ritschel, RPS Megabit Drive 1
2015-07-12: Found n = 3339932, Predrag Kurtovic
2011-11-07: Found n = 2103370, Larry Soule, RPS Megabit Drive 1
2011-03-02: Found n = 1486214, Peter Benson, RPS Megabit Drive 1
2010-11-10: Found n = 1110980, Peter Benson, RPS Megabit Drive 1
2010-11-07: Found n = 1098272, Larry Soule, RPS Megabit Drive 1
2010-10-24: Reserved by RPS Megabit Drive 1 for n > 1000000
2009-07-30: Reserved by Borys Jaworski for sieving only n=1700000-5000000
2008?: Checked n = 1620000 - 1679288, Peter Benson See range done at web archive.
2008-01-03: Checked n = 870000 - 1000000?, Predrag Minovic ?
2008-01-03: Checked to n = 870000, RPS Drive 5, released
2007-12-16: 839446 confirmed, Adam Sutton, RPS Drive 5
2007-08-02: Found n = 707245, Carlos Eduardo Pinho, RPS Drive 5
2007-04-27: Found n = 839446, Peter Benson
2007-03-14: Found n = 565994, David Metcalfe, RPS Drive 5
2006-12-22: Found n = 450430, David Metcalfe, RPS Drive 5
2006-11-12: Reserved by RPS Drive 5, for n > 400000
2006-02-06: Checked n = 100000 - 110000, Thomas Ritschel, double-check
2004-12-24: Checked to n = 400000, Predrag Minovic, released
2004-12-04: Checked to n = 330000, Predrag Minovic
2004-11-21: Found n = 239854, Predrag Minovic
2004-08-06: Checked to n = 210000, Steven Harvey, released
2004-08-03: Checked to n = 208000, Steven Harvey
2004-08-01: Checked to n = 203857, Steven Harvey
2004-07-26: Reserved by Steven Harvey from n=200000
2004-06-09: Found n = 173585, Jocelyn Larouche
1999-04-24: Found n = 29125, Dale Andrews
1989: Found n = 6772, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown

[1] Sophie Germain n=1

[2] Twin n=2

[3] Sophie Germain n=4

[4] Twin n=8

[5] Twin n=10

[6] Sophie Germain n=25

[1]

[2]

[3]

[4]

[5]

[6]

@@ Line 67: / Line 67: @@
 {{HistC|2021-03-21|1-1000000|Gary Barnes|574248}}, double check, results included
 {{HistF|2020-11-12|3093440|Thomas Ritschel, RPS Megabit Drive 1|563003}}
-{{HistC|2018-04-11|3000000|RPS Megabit Drive 1|485017}}
+{{HistC|2018-04-11|1000000-1620000, 1679288-3000000|RPS Megabit Drive 1|485017}}
 {{HistF|2016-06-04|2639528|Thomas Ritschel, RPS Megabit Drive 1|435527}}
 {{HistF|2015-07-12|3339932|Predrag Kurtovic|405724}}
@@ Line 76: / Line 76: @@
 {{HistR|2010-10-24|RPS Megabit Drive 1|234253}} for {{Vn}} > 1000000
 {{HistR|2009-07-30|Borys Jaworski|183403}} for sieving only {{Vn}}=1700000-5000000
+{{HistC|2008?|1620000-1679288|Peter Benson}} See range done at [https://web.archive.org/web/20160325141416/http://www.15k.org/RPSotherRanges.html web archive].
 {{HistC|2008-01-03|870000-1000000?|Predrag Minovic|122069}} ?
 {{HistC|2008-01-03|870000|RPS Drive 5|122069}}, released

Difference between revisions of "Riesel prime 2 57"

Revision as of 06:34, 8 July 2024

Current data

Notes

History

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