Difference between revisions of "Riesel prime 2 195"

Revision as of 09:26, 19 July 2021

Reserved! This sequence is currently reserved by: Tanel Liiv

Current data

`k` , `b` :	195 , 2
Type :	315
Count :	85
Nash :	4106
Max `n` :	4,600,000
Date :	2021-03-05
Reserved :	Tanel LiivTanel Liiv/Reserved

1, 3^[1], 4^[2], 6, 8^[3], 9^[4], 10, 14^[5], 23, 26, 28, 35, 44, 46, 50, 55, 60, 63, 65, 78, 99^[6], 100, 106, 111, 163, 178, 180, 364, 569, 825, 838, 958, 1292, 1425, 1531, 2020, 2259, 2434, 2492, 2520, 3310, 3624, 4195, 4206, 5103, 5139, 5478, 7198, 7335, 8123, 9903, 12239, 12826, 12830, 16954, 22535, 28943, 29238, 31470, 40958, 46815, 52983, 69094, 76259, 84016, 92376, 100974, 113681, 132478, 185009, 196785, 197051, 205668, 225594, 243999, 272695, 311215, 561444, 915929, 963608, 1369746, 1667115, 1983875, 4373994, 4685711

Notes

↑ S.G. n=3
↑ Twin n=4
↑ S.G. n=8, Twin n=8
↑ S.G. n=9
↑ Twin n=14
↑ S.G. n=99

History

2021-03-05: Found n = 4685711, Tanel Liiv
2021-02-02: Checked to n = 4600000, Tanel Liiv
2020-11-03: Found n = 4373994, Tanel Liiv
2020-09-21: Checked to n = 4200000, Tanel Liiv
2020-06-11: Checked to n = 3700000, Tanel Liiv
2020-03-09: Reserved by Tanel Liiv from n=3000000
2019-04-29: Checked to n = 3000000, Thomas Ritschel, released
2019-02-11: Reserved by Thomas Ritschel, from n=2030000
2017-07-27: Checked to n = 2030000, William Byerly, released
2016-06-19: Checked to n = 2030000, William Byerly
2014-06-02: Reserved by William Byerly from n=2000000
2014-01-30: Checked to n = 2000000, Peter Benson, released
2014-01-29: Found n = 1983875, Peter Benson
2014-01-25: Found n = 1667115, Peter Benson
2014-01-22: Reserved by Peter Benson from n=1500000
2011-08-17: Checked to n = 1500000, Oscar Tutusaus Santandreu, released
2011-06-24: Found n = 1369746, Oscar Tutusaus Santandreu
2011-04-22: Reserved by Oscar Tutusaus Santandreu
2010-02-11: Checked to n = 1000000, Predrag Minovic, released
2009-12-05: Checked to n = 980000, Predrag Minovic
2009-11-12: Found n = 963608, Predrag Minovic
2009-11-03: Checked to n = 950000, Predrag Minovic
2009-05-31: Checked to n = 920000, Predrag Minovic
2009-05-18: Found n = 915929, Predrag Minovic
2009-04-04: Checked to n = 880000, Predrag Minovic
2009-02-13: Checked to n = 865000, Predrag Minovic
2006-05-23: Found n = 561444, Larry Soule
2006-02-09: Found n = 272695, Larry Soule
2003-02-28: Found n = 311215, Shane Findley
2003-02-26: Found n = 225594, Jiong Sun
2003-02-17: Found n = 243999, Shane Findley
2003-01-29: Found n = 205668, Jiong Sun
2003-01-17: Found n = 197051, Jiong Sun
2003-01-17: Found n = 196785, Jiong Sun
2003-01-11: Found n = 185009, Jiong Sun
2003-01-05: Found n = 132478, Jiong Sun
2003-01-04: Found n = 113681, Jiong Sun
2003-01-04: Found n = 100974, Jiong Sun
1999-02-03: Found n = 46815, Henri Lifchitz
1999-01-14: Found n = 40958, Henri Lifchitz
1998-12-28: Found n = 31470, Henri Lifchitz
1998-12-28: Found n = 29238, Henri Lifchitz
1998-12-28: Found n = 28943, Henri Lifchitz
1998-12-28: Found n = 22535, Henri Lifchitz
1998: Found n = 9903, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
1989: Found n = 7198, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown

[1] S.G. n=3

[2] Twin n=4

[3] S.G. n=8, Twin n=8

[4] S.G. n=9

[5] Twin n=14

[6] S.G. n=99

[1]

[2]

[3]

[4]

[5]

[6]

@@ Line 1: / Line 1: @@
 {{Riesel prime
 |Rk=195
+|Rb=2
 |RCount=85
 |RNash=4106
@@ Line 100: / Line 101: @@
 {{HistC|2020-09-21|4200000|Tanel Liiv|557455}}
 {{HistC|2020-06-11|3700000|Tanel Liiv|547713}}
-{{HistR|2020-03-09|Tanel Liiv|539226}} from n=3000000
+{{HistR|2020-03-09|Tanel Liiv|539226}} from {{Vn}}=3000000
 {{HistC|2019-04-29|3000000|Thomas Ritschel|515121}}, released
-{{HistR|2019-02-11|Thomas Ritschel|508253}}, from n=2030000
+{{HistR|2019-02-11|Thomas Ritschel|508253}}, from {{Vn}}=2030000
 {{HistC|2017-07-27|2030000|William Byerly|464262}}, released
 {{HistC|2016-06-19|2030000|William Byerly|436508}}
-{{HistR|2014-06-02|William Byerly|374834}} from n=2000000
+{{HistR|2014-06-02|William Byerly|374834}} from {{Vn}}=2000000
 {{HistC|2014-01-30|2000000|Peter Benson|365690}}, released
 {{HistF|2014-01-29|1983875|Peter Benson|365612}}
 {{HistF|2014-01-25|1667115|Peter Benson|365362}}
-{{HistR|2014-01-22|Peter Benson|365137}} from n=1500000
+{{HistR|2014-01-22|Peter Benson|365137}} from {{Vn}}=1500000
 {{HistC|2011-08-17|1500000|Oscar Tutusaus Santandreu|269315}}, released
 {{HistF|2011-06-24|1369746|Oscar Tutusaus Santandreu|264614}}

Difference between revisions of "Riesel prime 2 195"

Revision as of 09:26, 19 July 2021

Current data

Notes

History

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