Riesel primes of the form 45•2ⁿ-1

Reserved! This sequence is currently reserved by: Michael Curtis

Current data

`k` , `b` :	45 , 2
Type :	315
Count :	74
Nash :	3747
Max `n` :	4,000,000
Date :	2023-07-17
Reserved :	Michael CurtisMichael Curtis/Reserved

1^[1], 2^[2], 3^[3], 4^[4], 5^[5], 6, 8^[6], 9^[7], 14^[8], 15^[9], 16, 22, 28^[10], 29^[11], 36^[12], 37, 54, 59, 85, 93, 117, 119, 161, 189^[13], 193, 256, 308, 322, 327, 411, 466, 577, 591, 902^[14], 928, 946, 1162, 1428, 1708, 1724, 2063, 2922, 2951, 3111, 3402, 4024, 4485, 5859, 6124, 8981, 10628, 19283, 23522, 26591, 28914, 33954, 34743, 76367, 103546, 103912, 104452, 125132, 139883, 174102, 249065, 306394, 368553, 528245, 645542, 818648, 1957377, 2205977, 2958002, 3094632

Notes

History

2023-07-17: Checked to n = 4000000, Michael Curtis
2021-03-21: Checked n = 1 - 1000000, Gary Barnes, double check, results included
2020-03-13: Checked to n = 3650000, Michael Curtis
2018-04-27: Found n = 3094632, Michael Curtis
2017-07-03: Checked to n = 2800000, Michael Curtis
2017-07-03: Found n = 2958002, Michael Curtis
2016-01-03: Checked to n = 2420000, Michael Curtis
2015-08-13: Found n = 2205977, Michael Curtis
2015-04-01: Checked to n = 2150000, Michael Curtis
2014-11-30: Found n = 1957377, Michael Curtis
2014-10-05: Checked to n = 1950000, Michael Curtis
2014-03-07: Checked to n = 1930000, Michael Curtis
2013-06-11: Checked to n = 1900000, Michael Curtis
2011-12-04: Checked to n = 1750000, Michael Curtis
2011-02-06: Checked to n = 1550000, Michael Curtis
2010-10-28: Some holes filled, Michael Curtis
2010-01-12: None, Michael Curtis
2009-09-01: Checked to n = 1300000, Michael Curtis
2009-02-13: Checked to n = 1300000, Michael Curtis
2008-10-28: Checked to n = 1300000, Michael Curtis
2008-07-14: Checked to n = 1250000, Michael Curtis
2008-03-15: Checked n = 1100000 - 1200000, Ed Goforth
2008-03-15: Checked n = 1050000 - 1100000, Michael Curtis
2008-02-22: Checked to n = 1050000, Michael Curtis
2008-01-13: Checked to n = 925000, Michael Curtis
2007-11-21: Checked to n = 900000, Michael Curtis
2007-10-24: Checked to n = 780000, Michael Curtis
2007-09-10: Checked to n = 740000, Michael Curtis
2007-08-06: Found n = 818648, Michael Curtis
2007-07-30: Checked to n = 700000, Michael Curtis
2007-07-18: Checked to n = 680000, Michael Curtis
2007-06-23: Found n = 645542, Michael Curtis
2007-01-21: Found n = 528245, Michael Curtis
2003-03-07: Found n = 368553, Jiong Sun
2002-12-22: Found n = 306394, Jiong Sun
2003-01-07: Found n = 249065, Jiong Sun
2002-12-20: Found n = 174102, Jiong Sun
2002-12-18: Found n = 139883, Jiong Sun
2002-12-15: Found n = 125132, Jiong Sun
2002-12-14: Found n = 104452, Jiong Sun
2002-12-14: Found n = 103912, Jiong Sun
2002-12-14: Found n = 103546, Jiong Sun
1998-12-28: Found n = 34743, Henri Lifchitz
1998-12-28: Found n = 33954, Henri Lifchitz
1998-08-19: Found n = 28914, Wilfrid Keller
1998-08-15: Found n = 19283, Wilfrid Keller
1989: Found n = 26591, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown
1989: Found n = 23522, Sergio Zarantonello, Joel Smith, Gene Smith, Bodo Parady, Landon Curt Noll, John Brown

[1] Sophie Germain n=1

[2] Sophie Germain n=2, Twin n=2

[3] Sophie Germain n=3

[4] Sophie Germain n=4

[5] Sophie Germain n=5

[6] Sophie Germain n=8

[7] Twin n=9

[8] Sophie Germain n=14, Twin n=14

[9] Sophie Germain n=15

[10] Sophie Germain n=28

[11] Twin n=29

[12] Sophie Germain n=36

[13] Twin n=189

[14] Woodall 180•32¹⁸⁰-1

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Riesel primes of the form 45•2ⁿ-1

Current data

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Riesel primes of the form 45•2n-1

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Riesel primes of the form 45•2ⁿ-1