rank | prime |
digits | who | when | comment |
1 | R(49081) |
49081 |
c70 |
Mar 2022 |
Repunit, unique, ECPP |
2 | Phi(11867, - 100) |
23732 |
c47 |
Dec 2021 |
Unique, ECPP |
3 | Phi(35421, - 10) |
23613 |
c77 |
Jun 2021 |
Unique, ECPP |
4 | Phi(1203, 1027) |
21600 |
c47 |
Nov 2021 |
Unique, ECPP |
5 | Phi(39855, - 10) |
21248 |
c95 |
Nov 2020 |
Unique, ECPP |
6 | Phi(23749, - 10) |
20160 |
c47 |
Apr 2014 |
Unique, ECPP |
7 | Phi(14943, - 100) |
18688 |
c47 |
Mar 2014 |
Unique, ECPP |
8 | Phi(18827, 10) |
18480 |
c47 |
May 2014 |
Unique, ECPP |
9 | Phi(26031, - 10) |
17353 |
c47 |
Apr 2014 |
Unique, ECPP |
10 | Phi(2949, - 100000000) |
15713 |
c47 |
May 2013 |
Unique, ECPP |
11 | Phi(5015, - 10000) |
14848 |
c47 |
Apr 2013 |
Unique, ECPP |
12 | Phi(13285, - 10) |
10625 |
c47 |
Dec 2012 |
Unique, ECPP |
13 | Phi(427, - 1028) |
10081 |
FE9 |
May 2009 |
Unique, ECPP |
14 | Phi(5161, - 100) |
9505 |
c47 |
Dec 2012 |
Unique, ECPP |
15 | Phi(6105, - 1000) |
8641 |
c47 |
Jan 2010 |
Unique, ECPP |
16 | Phi(4667, - 100) |
8593 |
c47 |
Dec 2009 |
Unique, ECPP |
17 | Phi(4029, - 1000) |
7488 |
c47 |
Aug 2009 |
Unique, ECPP |
18 | Phi(9455, - 10) |
7200 |
c33 |
Jul 2005 |
Unique, ECPP |
19 | Phi(1479, - 100000000) |
7168 |
c47 |
Oct 2009 |
Unique, ECPP |
20 | Phi(2405, - 10000) |
6912 |
c47 |
Apr 2009 |
Unique, ECPP |
|