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Difference between revisions of "Proth prime 3 26"
(add Williams prime links) |
(separate from Williams sequence) |
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Line 6: | Line 6: | ||
|PMaxn=1000000 | |PMaxn=1000000 | ||
|PDate=2024-08-19 | |PDate=2024-08-19 | ||
− | |PReserved= | + | |PReserved= |
|PMultiRes= | |PMultiRes= | ||
|PNlist= | |PNlist= | ||
Line 68: | Line 68: | ||
1700041;131018 | 1700041;131018 | ||
1910099;131332 | 1910099;131332 | ||
− | |PRemarks= | + | |PRemarks=For additional {{Vn}} ≡ 0 mod 3 history, see {{NWi|MP|27|n}}. |
|PSieve= | |PSieve= | ||
}} | }} | ||
==History== | ==History== | ||
− | |||
{{HistC|2024-08-19|'''Reservation''' dropped|Paul Vanderveen}} | {{HistC|2024-08-19|'''Reservation''' dropped|Paul Vanderveen}} | ||
− | {{HistC|2021-03-07|1000000|Paul Vanderveen}} | + | {{HistC|2021-03-07|900000-1000000|Paul Vanderveen}} |
− | {{HistC|2020-12-29|900000|Paul Vanderveen}} | + | {{HistC|2020-12-29|810000-900000|Paul Vanderveen}} |
{{HistF|2020-10-16|1910099|Paul Vanderveen}} | {{HistF|2020-10-16|1910099|Paul Vanderveen}} | ||
− | {{HistC|2020-10-16|810000|Paul Vanderveen}} | + | {{HistC|2020-10-16|750000-810000|Paul Vanderveen}} |
− | {{HistC|2020-09-14|750000|Paul Vanderveen}} | + | {{HistC|2020-09-14|650000-750000|Paul Vanderveen}} |
{{HistF|2020-08-03|1565545|Paul Vanderveen}} | {{HistF|2020-08-03|1565545|Paul Vanderveen}} | ||
− | {{HistC|2020-08-02|650000|Paul Vanderveen}} | + | {{HistC|2020-08-02|525000-650000|Paul Vanderveen}} |
{{HistF|2020-07-13|1700041|Paul Vanderveen|550507}} | {{HistF|2020-07-13|1700041|Paul Vanderveen|550507}} | ||
{{HistF|2020-07-05|1435875|Paul Vanderveen|549859}} | {{HistF|2020-07-05|1435875|Paul Vanderveen|549859}} | ||
− | {{HistC|2020-07-01|525000|Paul Vanderveen}} | + | {{HistC|2020-07-01|400000-525000|Paul Vanderveen}} |
{{HistC|2020-06-08|400000|Paul Vanderveen}} | {{HistC|2020-06-08|400000|Paul Vanderveen}} | ||
{{HistR|2020-05-24|Paul Vanderveen}} | {{HistR|2020-05-24|Paul Vanderveen}} | ||
− | {{HistC|2020-05-22|100000|Karsten Bonath}} | + | {{HistC|2020-05-22|1-100000|Karsten Bonath}} |
{{HistF|2006-09-24|182141|Peter Benson}} | {{HistF|2006-09-24|182141|Peter Benson}} | ||
{{HistF|2006-05-02|165483|Peter Benson}} | {{HistF|2006-05-02|165483|Peter Benson}} |
Revision as of 09:09, 15 September 2024
Current data
|
|
Remarks : |
For additional n ≡ 0 mod 3 history, see Williams 26•27n+1. |
Notes
- ↑ Williams 26•274+1
- ↑ Williams 26•275+1
- ↑ Williams 26•27167+1
- ↑ Williams 26•27408+1
- ↑ Williams 26•27416+1
- ↑ Williams 26•27701+1
- ↑ Divides Phi(3^2121,2), Williams 26•27707+1
- ↑ Williams 26•271811+1
- ↑ Williams 26•273268+1
- ↑ Williams 26•273508+1
- ↑ Williams 26•277020+1
- ↑ Williams 26•277623+1
- ↑ Williams 26•2716449+1
- ↑ Williams 26•2735920+1
- ↑ Williams 26•2755161+1
- ↑ Williams 26•2777465+1
- ↑ Williams 26•2787172+1
- ↑ Williams 26•27129328+1
- ↑ Williams 26•27134853+1
- ↑ Williams 26•27217643+1
- ↑ Williams 26•27478625+1
History
- 2024-08-19: Reservation dropped, Paul Vanderveen
- 2021-03-07: Checked n = 900000 - 1000000, Paul Vanderveen
- 2020-12-29: Checked n = 810000 - 900000, Paul Vanderveen
- 2020-10-16: Found n = 1910099, Paul Vanderveen
- 2020-10-16: Checked n = 750000 - 810000, Paul Vanderveen
- 2020-09-14: Checked n = 650000 - 750000, Paul Vanderveen
- 2020-08-03: Found n = 1565545, Paul Vanderveen
- 2020-08-02: Checked n = 525000 - 650000, Paul Vanderveen
- 2020-07-13: Found n = 1700041, Paul Vanderveen
- 2020-07-05: Found n = 1435875, Paul Vanderveen
- 2020-07-01: Checked n = 400000 - 525000, Paul Vanderveen
- 2020-06-08: Checked to n = 400000, Paul Vanderveen
- 2020-05-24: Reserved by Paul Vanderveen
- 2020-05-22: Checked n = 1 - 100000, Karsten Bonath
- 2006-09-24: Found n = 182141, Peter Benson
- 2006-05-02: Found n = 165483, Peter Benson
- 2005-05-02: Found n = 153841, Peter Benson
- 2004-10-22: Found n = 133052, Peter Benson
- 2004-03-09: Found n = 107760, Peter Benson
- 1998-11-21: Found n = 15943, David Hanson
- 1994: Found n = 2121, Wilfrid Keller