Difference between revisions of "Riesel prime 2 687"

Revision as of 13:56, 21 July 2021

Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18.

Current data

`k` , `b` :	687 , {{{Rb}}}
Count :	28
Nash :	1496
Max `n` :	2,170,000
Date :	2024-04-02
Reserved :	No Prime Left BehindNo Prime Left Behind/Reserved

1, 13, 34^[1], 37, 40, 61, 109, 128, 238, 265, 298, 550, 688^[2], 1232, 4312, 7132, 9092, 9548, 25369, 26264, 33298, 35113, 37021, 39772, 80137, 383254, 931420, 1318064

[[Category:Riesel {{{Rb}}}|#.....00687]]

Notes

↑ Twin n=34
↑ Near Woodall 687•2⁶⁸⁸-1

History

2014-06-03: Found n = 1318064, Gary Barnes
2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
2011-02-08: Checked to n = 1000000, NPLB Drive 6, released
2011-01-06: Found n = 931420, Steve Martin
2008-12-22: Checked to n = 600000, NPLB Drive 1, released
2008-12-19: Reserved by NPLB Drive 6, for 600000<n<=1000000
2008-03-25: Checked to n = 333200, NPLB Drive 2, released
2008-03-17: Found n = 383254, James P. Burt
2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000

[1] Twin n=34

[2] Near Woodall 687•2⁶⁸⁸-1

[1]

[2]

Difference between revisions of "Riesel prime 2 687"

Revision as of 13:56, 21 July 2021

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Revision as of 13:56, 27 July 2020 (view source) Karbon (talk \| contribs) (RCount) ← Older edit	Revision as of 13:56, 21 July 2021 (view source) Karbon (talk \| contribs) m (Karbon moved page Riesel prime 687 to Riesel prime 2 687 without leaving a redirect) Newer edit →
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