The 20 Largest Known Largest Known Primes
http://primes.utm.edu/top20/page.php?id=3
The Prime Pages keeps a list of the 5000 largest known primes, plus a few each of certain selected archivable forms and classes. These forms are defined in this collection's home page.en-usCopyright 2006, The Prime Pagescaldwell@utm.edu (Dr. Chris K. Caldwell)6002^77232917-1
http://primes.utm.edu/primes/page.php?id=124104
Wed, 03 Jan 2018 13:10:49 -0600This prime has 23249425 digits, was found by G15 on 03 Jan 2018. It has rank 1 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=1241042^74207281-1
http://primes.utm.edu/primes/page.php?id=120909
Tue, 19 Jan 2016 07:54:41 -0600This prime has 22338618 digits, was found by G14 on 19 Jan 2016. It has rank 2 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=1209092^57885161-1
http://primes.utm.edu/primes/page.php?id=111120
Tue, 05 Feb 2013 07:53:05 -0600This prime has 17425170 digits, was found by G13 on 05 Feb 2013. It has rank 3 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=1111202^43112609-1
http://primes.utm.edu/primes/page.php?id=85527
Sat, 23 Aug 2008 01:33:38 -0500This prime has 12978189 digits, was found by G10 on 23 Aug 2008. It has rank 4 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=855272^42643801-1
http://primes.utm.edu/primes/page.php?id=88847
Sat, 13 Jun 2009 12:36:33 -0500This prime has 12837064 digits, was found by G12 on 13 Jun 2009. It has rank 5 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=888472^37156667-1
http://primes.utm.edu/primes/page.php?id=85528
Sat, 06 Sep 2008 13:53:10 -0500This prime has 11185272 digits, was found by G11 on 06 Sep 2008. It has rank 6 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=855282^32582657-1
http://primes.utm.edu/primes/page.php?id=78470
Mon, 11 Sep 2006 23:42:02 -0500This prime has 9808358 digits, was found by G9 on 11 Sep 2006. It has rank 7 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=7847010223*2^31172165+1
http://primes.utm.edu/primes/page.php?id=122473
Sun, 06 Nov 2016 12:15:13 -0600This prime has 9383761 digits, was found by SB12 on 06 Nov 2016. It has rank 8 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=1224732^30402457-1
http://primes.utm.edu/primes/page.php?id=76545
Sun, 25 Dec 2005 02:58:53 -0600This prime has 9152052 digits, was found by G9 on 25 Dec 2005. It has rank 9 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=765452^25964951-1
http://primes.utm.edu/primes/page.php?id=73550
Sat, 26 Feb 2005 20:17:30 -0600This prime has 7816230 digits, was found by G8 on 26 Feb 2005. It has rank 10 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=735502^24036583-1
http://primes.utm.edu/primes/page.php?id=70545
Mon, 31 May 2004 08:18:24 -0500This prime has 7235733 digits, was found by G7 on 31 May 2004. It has rank 11 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=705452^20996011-1
http://primes.utm.edu/primes/page.php?id=67522
Tue, 02 Dec 2003 11:26:53 -0600This prime has 6320430 digits, was found by G6 on 02 Dec 2003. It has rank 12 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=67522919444^1048576+1
http://primes.utm.edu/primes/page.php?id=123875
Sat, 02 Sep 2017 09:56:04 -0500This prime has 6253210 digits, was found by L4286 on 02 Sep 2017. It has rank 13 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=123875168451*2^19375200+1
http://primes.utm.edu/primes/page.php?id=123905
Tue, 26 Sep 2017 05:11:28 -0500This prime has 5832522 digits, was found by L4676 on 26 Sep 2017. It has rank 14 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=123905Phi(3,-123447^524288)
http://primes.utm.edu/primes/page.php?id=123041
Thu, 23 Feb 2017 02:04:25 -0600This prime has 5338805 digits, was found by L4561 on 23 Feb 2017. It has rank 15 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=1230418508301*2^17016603-1
http://primes.utm.edu/primes/page.php?id=124539
Thu, 22 Mar 2018 05:20:51 -0500This prime has 5122515 digits, was found by L4784 on 22 Mar 2018. It has rank 16 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=124539Phi(3,-143332^393216)
http://primes.utm.edu/primes/page.php?id=122812
Mon, 30 Jan 2017 05:56:38 -0600This prime has 4055114 digits, was found by L4506 on 30 Jan 2017. It has rank 17 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=1228122^13466917-1
http://primes.utm.edu/primes/page.php?id=1
Fri, 07 Dec 2001 07:06:46 -0600This prime has 4053946 digits, was found by G5 on 07 Dec 2001. It has rank 18 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=119249*2^13018586+1
http://primes.utm.edu/primes/page.php?id=80385
Mon, 07 May 2007 15:11:25 -0500This prime has 3918990 digits, was found by SB10 on 07 May 2007. It has rank 19 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=803853*2^11895718-1
http://primes.utm.edu/primes/page.php?id=120038
Fri, 26 Jun 2015 08:04:58 -0500This prime has 3580969 digits, was found by L4159 on 26 Jun 2015. It has rank 20 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=120038