rank | prime |
digits | who | when | comment |
1 | 3 · 216408818 + 1 |
4939547 |
L5171 |
Oct 2020 |
Divides GF(16408814, 3), GF(16408817, 5) |
2 | 9 · 213334487 + 1 |
4014082 |
L4965 |
Mar 2020 |
Divides GF(13334485, 3) |
3 | 9 · 212406887 + 1 |
3734847 |
L4965 |
Mar 2020 |
Divides GF(12406885, 3) |
4 | 3 · 210829346 + 1 |
3259959 |
L3770 |
Jan 2014 |
Divides GF(10829343, 3), GF(10829345, 5) |
5 | 29 · 27374577 + 1 |
2219971 |
L5169 |
Oct 2020 |
Divides GF(7374576, 3) |
6 | 3 · 27033641 + 1 |
2117338 |
L2233 |
Feb 2011 |
Divides GF(7033639, 3) |
7 | 3 · 25082306 + 1 |
1529928 |
L780 |
Apr 2009 |
Divides GF(5082303, 3), GF(5082305, 5) |
8 | 15 · 24800315 + 1 |
1445040 |
L1754 |
Oct 2019 |
Divides GF(4800313, 3), GF(4800310, 5) |
9 | 1065 · 22975442 + 1 |
895701 |
L5300 |
Feb 2021 |
Divides GF(2975440, 3) |
10 | 11 · 22897409 + 1 |
872209 |
L2973 |
Feb 2013 |
Divides GF(2897408, 3) |
11 | 39 · 22705367 + 1 |
814399 |
L1576 |
Apr 2013 |
Divides GF(2705360, 3) |
12 | 9 · 22543551 + 1 |
765687 |
L1204 |
Jun 2011 |
Divides Fermat F(2543548), GF(2543549, 3), GF(2543549, 6), GF(2543549, 12) |
13 | 3 · 22478785 + 1 |
746190 |
g245 |
Oct 2003 |
Divides Fermat F(2478782), GF(2478782, 3), GF(2478776, 6), GF(2478782, 12) |
14 | 3 · 22291610 + 1 |
689844 |
L753 |
Aug 2008 |
Divides GF(2291607, 3), GF(2291609, 5) |
15 | 11 · 22230369 + 1 |
671410 |
L2561 |
Sep 2011 |
Divides GF(2230368, 3) |
16 | 3 · 22145353 + 1 |
645817 |
g245 |
Feb 2003 |
Divides Fermat F(2145351), GF(2145351, 3), GF(2145352, 5), GF(2145348, 6), GF(2145352, 10), GF(2145351, 12) |
17 | 753 · 22143388 + 1 |
645227 |
L2583 |
Apr 2014 |
Divides GF(2143383, 3) |
18 | 17 · 21990299 + 1 |
599141 |
g267 |
Mar 2006 |
Divides GF(1990298, 3) |
19 | 3 · 21832496 + 1 |
551637 |
p189 |
Jul 2007 |
Divides GF(1832490, 3), GF(1832494, 5) |
20 | 13 · 21499876 + 1 |
451509 |
g267 |
Dec 2004 |
Divides GF(1499875, 3) |
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