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Difference between revisions of "Proth prime 2 19"
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{{Proth prime | {{Proth prime | ||
|Pk=19 | |Pk=19 | ||
| + | |Pb=2 | ||
|PCount=21 | |PCount=21 | ||
|PNash=828 | |PNash=828 | ||
| − | |PMaxn= | + | |PMaxn=9000000 |
| − | |PDate= | + | |PDate=2021-04-01 |
| − | |PReserved= | + | |PReserved= |
| + | |PMultiRes= | ||
|PNlist= | |PNlist= | ||
| − | 6 | + | 6;T:G |
| − | 10 | + | 10;T:G |
| − | 46 | + | 46;T:G |
| − | 366 | + | 366;T:G |
| − | 1246 | + | 1246;T:G |
| − | 2038 | + | 2038;T:G |
| − | 4386;42098 | + | 4386;42098;T:G |
| − | 4438;41634 | + | 4438;41634;T:G |
| − | 6838;35072 | + | 6838;35072;T:G |
| − | 7498;33161 | + | 7498;33161;T:G |
| − | 7998;32201 | + | 7998;32201;T:G |
| − | 9450;29956 | + | 9450;29956;T:G |
| − | 11890;27904 | + | 11890;27904;T:G |
| − | 17034;24476 | + | 17034;24476;T:G |
| − | 23290;21459 | + | 23290;21459;T:G |
| − | 73338;8090 | + | 73338;8090;T:G |
| − | 149146;1304 | + | 149146;1304;T:G |
| − | 323638;60832 | + | 323638;60832;T:G |
| − | 853546;73417 | + | 853546;73417;T:G |
| − | 2206266;78496 | + | 2206266;78496;T:G |
| − | 6833086;131356; | + | 6833086;131356;T:G |
| − | |PRemarks= | + | |PRemarks=The {{OEIS|l|A032359}} |
}} | }} | ||
| − | |||
==History== | ==History== | ||
| − | {{HistF|2020-10-25|6833086|Jiri Jaros, PrimeGrid}} | + | {{HistC|2021-04-01|9000000|PrimeGrid Fermat Divisor Search}} |
| + | {{HistF|2020-10-25|6833086|Jiri Jaros,PrimeGrid Fermat Divisor Search}} ([https://www.primegrid.com/download/DIV-6833086.pdf Official announcement]) | ||
| + | {{HistC|2019-07|3322000-3640000|PrimeGrid Proth Mega Prime Search}} | ||
| + | {{HistF|2006-09-15|2206266|Joseph Bohanon}} | ||
| + | {{HistF|2005-02-11|853546|Joseph Bohanon}} | ||
| + | {{HistF|2002-11-25|323638|Yves Gallot}} | ||
| + | {{HistF|1998-05-07|149146|Yves Gallot}} | ||
| + | {{HistF|1995-08|73338|Jeffrey Young}} | ||
| + | {{HistF|1992|23290|Harvey Dubner}} | ||
| + | {{HistF|1992|17034|Harvey Dubner}} | ||
| + | {{HistF|1983|7498|Wilfrid Keller}} | ||
| + | {{HistF|1983|4438|Wilfrid Keller}} | ||
| + | {{HistF|1983|4386|Wilfrid Keller}} | ||
| + | {{HistF|1980|11890|Wilfrid Keller}} | ||
| + | {{HistF|1980|9450|Wilfrid Keller}} | ||
| + | {{HistC|1979|1500-4000|Gordon V. Cormack,Hugh C. Williams}} | ||
| + | {{HistF|1979|2038|Gordon V. Cormack,Hugh C. Williams}} | ||
| + | {{HistF|1978|6838|Wilfrid Keller}} | ||
Latest revision as of 13:31, 26 May 2024
Current data
|
|
Remarks : |
The sequence A032359 in OEIS |
Notes
- ↑ Is GF Divisor of xGF(5,8,5) [+3]
- ↑ Is GF Divisor of GF(9,5)
- ↑ Is GF Divisor of xGF(45,8,5) [+1]
- ↑ Is GF Divisor of xGF(365,5,4) [+2]
- ↑ Is GF Divisor of xGF(1244,6,5) [+1]
- ↑ Is GF Divisor of xGF(2037,5,4) [+2]
- ↑ Is GF Divisor of xGF(4382,11,10)
- ↑ Is GF Divisor of GF(4437,6)
- ↑ Is GF Divisor of F(6835) [+5]
- ↑ Is GF Divisor of xGF(7497,5,2) [+1]
- ↑ Is GF Divisor of xGF(7997,5,4) [+2]
- ↑ Is GF Divisor of F(9448) [+4]
- ↑ Is GF Divisor of xGF(11889,3,2) [+2]
- ↑ Is GF Divisor of GF(17033,5) [+1]
- ↑ Is GF Divisor of F(23288) [+4]
- ↑ Is GF Divisor of xGF(73335,5,3)
- ↑ Is GF Divisor of GF(149145,5) [+2]
- ↑ Is GF Divisor of xGF(323637,8,5)
- ↑ Is GF Divisor of xGF(853545,4,3)
- ↑ Is GF Divisor of xGF(2206264,5,3)
- ↑ Is GF Divisor of xGF(6833083,5,3)
History
- 2021-04-01: Checked to n = 9000000, PrimeGrid Fermat Divisor Search
- 2020-10-25: Found n = 6833086, Jiri Jaros, PrimeGrid Fermat Divisor Search (Official announcement)
- 2019-07: Checked n = 3322000 - 3640000, PrimeGrid Proth Mega Prime Search
- 2006-09-15: Found n = 2206266, Joseph Bohanon
- 2005-02-11: Found n = 853546, Joseph Bohanon
- 2002-11-25: Found n = 323638, Yves Gallot
- 1998-05-07: Found n = 149146, Yves Gallot
- 1995-08: Found n = 73338, Jeffrey Young
- 1992: Found n = 23290, Harvey Dubner
- 1992: Found n = 17034, Harvey Dubner
- 1983: Found n = 7498, Wilfrid Keller
- 1983: Found n = 4438, Wilfrid Keller
- 1983: Found n = 4386, Wilfrid Keller
- 1980: Found n = 11890, Wilfrid Keller
- 1980: Found n = 9450, Wilfrid Keller
- 1979: Checked n = 1500 - 4000, Gordon V. Cormack, Hugh C. Williams
- 1979: Found n = 2038, Gordon V. Cormack, Hugh C. Williams
- 1978: Found n = 6838, Wilfrid Keller
