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Difference between revisions of "Proth prime 2 17"
(all GF Divs+hist) |
(add Cullen prime) |
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| Line 12: | Line 12: | ||
15;T:G | 15;T:G | ||
27;T:G | 27;T:G | ||
| − | 51;T:G | + | 51;T:G;C:{{NCu|8|17}} |
147;T:G | 147;T:G | ||
243;T:G | 243;T:G | ||
| Line 29: | Line 29: | ||
1990299;77322;T:G | 1990299;77322;T:G | ||
8636199;131947;T:G | 8636199;131947;T:G | ||
| − | |PRemarks= | + | |PRemarks=The {{OEIS|l|A002259}} |
}} | }} | ||
==History== | ==History== | ||
{{HistC|2021-04-01|9000000|PrimeGrid Fermat Divisor Search}} | {{HistC|2021-04-01|9000000|PrimeGrid Fermat Divisor Search}} | ||
{{HistF|2021-02-17|8636199|Tom Greer,PrimeGrid Fermat Divisor Search|P#9618}} ([https://www.primegrid.com/download/DIV-8636199.pdf Official announcement]) | {{HistF|2021-02-17|8636199|Tom Greer,PrimeGrid Fermat Divisor Search|P#9618}} ([https://www.primegrid.com/download/DIV-8636199.pdf Official announcement]) | ||
| + | {{HistC|2019-07|3322000-3640000|PrimeGrid Proth Mega Prime Search}} | ||
{{HistF|2006-03-16|1990299|Peter Grobstich}} | {{HistF|2006-03-16|1990299|Peter Grobstich}} | ||
{{HistF|2005-09-28|1388355|Peter Grobstich}} | {{HistF|2005-09-28|1388355|Peter Grobstich}} | ||
Latest revision as of 01:24, 27 September 2024
Current data
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|
Remarks : |
The sequence A002259 in OEIS |
Notes
- ↑ Is GF Divisor of GF(2,10)
- ↑ Is GF Divisor of xGF(14,8,3)
- ↑ Is GF Divisor of xGF(25,9,8) [+2]
- ↑ Is GF Divisor of xGF(50,5,2) [+1], Cullen 17•817+1
- ↑ Is GF Divisor of F(144) [+5]
- ↑ Is GF Divisor of xGF(242,11,3) [+1]
- ↑ Is GF Divisor of GF(266,3)
- ↑ Is GF Divisor of xGF(346,7,2)
- ↑ Is GF Divisor of xGF(470,3,2) [+4]
- ↑ Is GF Divisor of F(744)
- ↑ Is GF Divisor of xGF(3086,7,6)
- ↑ Is GF Divisor of xGF(5354,3,2) [+1]
- ↑ Is GF Divisor of F(6537) [+2]
- ↑ Is GF Divisor of GF(7310,11)
- ↑ Is GF Divisor of xGF(99230,5,2) [+2]
- ↑ Is GF Divisor of xGF(824450,5,4) [+2]
- ↑ Is GF Divisor of xGF(1388354,3,2) [+1]
- ↑ Is GF Divisor of GF(1990298,3)
- ↑ Is GF Divisor of GF(8636198,10) [+1]
History
- 2021-04-01: Checked to n = 9000000, PrimeGrid Fermat Divisor Search
- 2021-02-17: Found n = 8636199, Tom Greer, PrimeGrid Fermat Divisor Search (Official announcement)
- 2019-07: Checked n = 3322000 - 3640000, PrimeGrid Proth Mega Prime Search
- 2006-03-16: Found n = 1990299, Peter Grobstich
- 2005-09-28: Found n = 1388355, Peter Grobstich
- 2004-01-20: Found n = 824451, Peter Grobstich
- 1995-08: Found n = 99231, Jeffrey Young
- 1979: Checked n = 1500 - 8000, Gordon V. Cormack, Hugh C. Williams
- 1979: Found n = 7311, Gordon V. Cormack, Hugh C. Williams
- 1979: Found n = 6539, Gordon V. Cormack, Hugh C. Williams
- 1979: Found n = 5355, Gordon V. Cormack, Hugh C. Williams
- 1979: Found n = 3087, Gordon V. Cormack, Hugh C. Williams
- 1979: Found n = 2163, Gordon V. Cormack, Hugh C. Williams
