Difference between revisions of "Woodall prime 2"

Latest revision as of 10:36, 27 March 2023

Reserved! This sequence is currently reserved by: PrimeGrid Woodall Prime Search

Current data

Base :	2
Count :	34
Max `n` :	22,000,000
Date :	2022
Reserved :	PrimeGrid Woodall Prime SearchPrimeGrid Woodall Prime Search/Reserved

2^[1], 3^[2], 6^[3], 30^[4], 75^[5], 81^[6], 115^[7], 123^[8], 249^[9], 362^[10], 384^[11], 462^[12], 512^[13], 751^[14], 822^[15], 5312^[16], 7755^[17], 9531^[18], 12379^[19], 15822^[20], 18885^[21], 22971^[22], 23005^[23], 98726^[24], 143018^[25], 151023^[26], 667071^[27], 1195203^[28], 1268979^[29], 1467763^[30], 2013992^[31], 2367906^[32], 3752948^[33], 17016602^[34]

Remarks :

The sequence A002234 in OEIS

Notes

History

2018-03-21: Found n = 17016602, Diego Bertolotti, PrimeGrid Woodall Prime Search (Official announcement)
2007-12-21: Found n = 3752948, Matthew J. Thompson, PrimeGrid Woodall Prime Search (Official announcement)
2007-08-13: Found n = 2367906, Stephen Kohlman, PrimeGrid Woodall Prime Search (Official announcement)
2007-08-04: Found n = 2013992, Lasse Mejling Andersen, PrimeGrid Woodall Prime Search (Official announcement)
2007-06-07: Found n = 1467763, Zsuzsi Mate, Willem Siemelink, Mark Rodenkirch
2007-01-25: Found n = 1268979, Willem Siemelink
2005-07-11: Found n = 1195203, Mark Rodenkirch
2000-09-25: Found n = 667071, Manfred Toplic
1998-05-01: Found n = 151023, Kevin O'Hare
1998-04-25: Found n = 143018, Ray Ballinger
1997-05: Found n = 98726, Jeffrey Young
1997-05: Found n = 23005, Jeffrey Young
1997-05: Found n = 22971, Jeffrey Young
1987: Found n = 18885, Wilfrid Keller
1987: Found n = 15822, Wilfrid Keller
1984: Found n = 12379, Wilfrid Keller
1984: Found n = 9531, Wilfrid Keller
1984: Found n = 7755, Wilfrid Keller
1984: Found n = 5312, Wilfrid Keller

[1] Mersenne 2³-1

[2] Riesel 3•2³-1

[3] Riesel 3•2⁷-1

[4] Riesel 15•2³¹-1

[5] Riesel 75•2⁷⁵-1

[6] Riesel 81•2⁸¹-1

[7] Riesel 115•2¹¹⁵-1

[8] Riesel 123•2¹²³-1

[9] Riesel 249•2²⁴⁹-1

[10] Riesel 181•2³⁶³-1

[11] Riesel 3•2³⁹¹-1

[12] Riesel 231•2⁴⁶³-1

[13] Mersenne 2⁵²¹-1

[14] Riesel 751•2⁷⁵¹-1

[15] Riesel 411•2⁸²³-1

[16] Riesel 83•2⁵³¹⁸-1

[17] Riesel 7755•2⁷⁷⁵⁵-1

[18] Riesel 9531•2⁹⁵³¹-1

[19] Riesel 12379•2¹²³⁷⁹-1

[20] Riesel 7911•2¹⁵⁸²³-1

[21] Riesel 18885•2¹⁸⁸⁸⁵-1

[22] Riesel 22971•2²²⁹⁷¹-1

[23] Riesel 23005•2²³⁰⁰⁵-1

[24] Riesel 49363•2⁹⁸⁷²⁷-1

[25] Riesel 71509•2¹⁴³⁰¹⁹-1

[26] Riesel 151023•2¹⁵¹⁰²³-1

[27] Riesel 667071•2⁶⁶⁷⁰⁷¹-1

[28] Riesel 1195203•2^1195203-1

[29] Riesel 1268979•2^1268979-1

[30] Riesel 1467763•2^1467763-1

[31] Riesel 251749•2^2013995-1

[32] Riesel 1183953•2^2367907-1

[33] Riesel 938237•2^3752950-1

[34] Riesel 8508301•2^17016603-1

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

[13]

[14]

[15]

[16]

[17]

[18]

[19]

[20]

[21]

[22]

[23]

[24]

[25]

[26]

[27]

[28]

[29]

[30]

[31]

[32]

[33]

[34]

@@ Line 1: / Line 1: @@
-{{Gen. Woodall prime
+{{Woodall prime
 |WoBase=2
-|WoMaxn=17000000
+|WoMaxn=22000000
-|WoDate=2019-04-26
+|WoDate=2022
-|WoReserved=PrimeGrid
+|WoReserved=PrimeGrid Woodall Prime Search
 |WoNlist=
-;C:[[Riesel prime 1|{{Kbn|3}}]]
+;C:{{NRi|3}}
-;C:[[Riesel prime 3|{{Kbn|3|2|3}}]]
+;C:{{NRi|3|3}}
-;C:[[Riesel prime 3|{{Kbn|3|2|7}}]]
+;C:{{NRi|3|7}}
-;C:[[Riesel prime 15|{{Kbn|15|2|31}}]]
+;C:{{NRi|15|31}}
+;C:{{NRi|75|75}}
+;C:{{NRi|81|81}}
+;C:{{NRi|115|115}}
+;C:{{NRi|123|123}}
+;C:{{NRi|249|249}}
-;C:[[Riesel prime 181|{{Kbn|181|2|363}}]]
+;C:{{NRi|181|363}}
-;C:[[Riesel prime 3|{{Kbn|3|2|391}}]]
+;C:{{NRi|3|391}}
-;C:[[Riesel prime 231|{{Kbn|231|2|463}}]]
+;C:{{NRi|231|463}}
-;C:[[Riesel prime 1|{{Kbn|521}}]]
+;C:{{NRi|521}}
+;C:{{NRi|751|751}}
-;C:[[Riesel prime 411|{{Kbn|411|2|823}}]]
+;C:{{NRi|411|823}}
-;38613;C:[[Riesel prime 83|{{Kbn|83|2|5318}}]]
+;38613;C:{{NRi|83|5318}}
-;32527
+;32527;C:{{NRi|7755|7755}}
-;29932
+;29932;C:{{NRi|9531|9531}}
-;27687
+;27687;C:{{NRi|12379|12379}}
-;26107;C:[[Riesel prime 7911|{{Kbn|7911|2|15823}}]]
+;26107;C:{{NRi|7911|15823}}
-;23258
+;23258;C:{{NRi|18885|18885}}
-;21585
+;21585;C:{{NRi|22971|22971}}
-;21572
+;21572;C:{{NRi|23005|23005}}
-;4505;C:{{Kbn|49363|2|98727}}
+;4505;C:{{NRi|49363|98727}}
-;1411;C:{{Kbn|71509|2|143019}}
+;1411;C:{{NRi|71509|143019}}
-;1276
+;1276;C:{{NRi|151023|151023}}
-;33
+;33;C:{{NRi|667071|667071}}
-1195203;75032
+1195203;75032;C:{{NRi|1195203|1195203}}
-1268979;79267
+1268979;79267;C:{{NRi|1268979|1268979}}
-1467763;80955
+1467763;80955;C:{{NRi|1467763|1467763}}
-2013992;81907;C:{{Kbn|251749|2|2013995}}
+2013992;81907;C:{{NRi|251749|2013995}}
-2367906;82110;C:{{Kbn|1183953|2|2367907}}
+2367906;82110;C:{{NRi|1183953|2367907}}
-3752948;83407;C:{{Kbn|938237|2|3752950}}
+3752948;83407;C:{{NRi|938237|3752950}}
-17016602;124539;C:{{Kbn|8508301|2|17016603}}
+17016602;124539;C:{{NRi|8508301|17016603}}
 |WoRemarks=The {{OEIS|l|A002234}}
 }}
-==External links==
-*[http://www.primegrid.com/stats_woodall_llr.php Status] [[PrimeGrid]] search
-*[http://www.prothsearch.com/ Old status] not available anymore
-*[http://web.archive.org/web/20161024222006/http://www.prothsearch.net/woodall.html Web archive] last edit 2013
 ==History==
-{{HistF|2018-03-22|17016602|Diego Bertolotti,PrimeGrid}}
+{{HistF|2018-03-21|17016602|Diego Bertolotti,PrimeGrid Woodall Prime Search}} ([http://www.primegrid.com/download/WOO-17016602.pdf Official announcement])
-{{HistF|2007-12-26|3752948|Matthew J Thompson,PrimeGrid}}
+{{HistF|2007-12-21|3752948|Matthew J. Thompson,PrimeGrid Woodall Prime Search}} ([http://www.primegrid.com/download/woodall-3752948.pdf Official announcement])
-{{HistF|2007-09-03|2367906|Stephen Kohlman,PrimeGrid}}
+{{HistF|2007-08-13|2367906|Stephen Kohlman,PrimeGrid Woodall Prime Search}} ([http://www.primegrid.com/download/woodall-2367906.pdf Official announcement])
-{{HistF|2007-06-07|2013992|Lasse Mejling Andersen,PrimeGrid}}
+{{HistF|2007-08-04|2013992|Lasse Mejling Andersen,PrimeGrid Woodall Prime Search}} ([http://www.primegrid.com/download/woodall-2013992.pdf Official announcement])
 {{HistF|2007-06-07|1467763|Zsuzsi Mate,Willem Siemelink,Mark Rodenkirch}}
 {{HistF|2007-01-25|1268979|Willem Siemelink}}

Difference between revisions of "Woodall prime 2"

Latest revision as of 10:36, 27 March 2023

Current data

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History

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