http://primes.utm.edu/top20/page.php?id=4 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-us Copyright 2006, The Prime Pages caldwell@utm.edu (Dr. Chris K. Caldwell) 600 http://primes.utm.edu/primes/page.php?id=85527 Sat, 23 Aug 2008 01:33:38 -0500 This prime has 12978189 digits, was found by G10 on 23 Aug 2008. It has rank 1 on the list of Mersenne, and rank 1 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=85527 http://primes.utm.edu/primes/page.php?id=88847 Sat, 13 Jun 2009 12:36:33 -0500 This prime has 12837064 digits, was found by G12 on 13 Jun 2009. It has rank 2 on the list of Mersenne, and rank 2 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=88847 http://primes.utm.edu/primes/page.php?id=85528 Sat, 06 Sep 2008 13:53:10 -0500 This prime has 11185272 digits, was found by G11 on 06 Sep 2008. It has rank 3 on the list of Mersenne, and rank 3 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=85528 http://primes.utm.edu/primes/page.php?id=78470 Mon, 11 Sep 2006 23:42:02 -0500 This prime has 9808358 digits, was found by G9 on 11 Sep 2006. It has rank 4 on the list of Mersenne, and rank 4 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=78470 http://primes.utm.edu/primes/page.php?id=76545 Sun, 25 Dec 2005 02:58:53 -0600 This prime has 9152052 digits, was found by G9 on 25 Dec 2005. It has rank 5 on the list of Mersenne, and rank 5 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=76545 http://primes.utm.edu/primes/page.php?id=73550 Sat, 26 Feb 2005 20:17:30 -0600 This prime has 7816230 digits, was found by G8 on 26 Feb 2005. It has rank 6 on the list of Mersenne, and rank 6 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=73550 http://primes.utm.edu/primes/page.php?id=70545 Mon, 31 May 2004 08:18:24 -0500 This prime has 7235733 digits, was found by G7 on 31 May 2004. It has rank 7 on the list of Mersenne, and rank 7 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=70545 http://primes.utm.edu/primes/page.php?id=67522 Tue, 02 Dec 2003 11:26:53 -0600 This prime has 6320430 digits, was found by G6 on 02 Dec 2003. It has rank 8 on the list of Mersenne, and rank 8 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=67522 http://primes.utm.edu/primes/page.php?id=1 Fri, 07 Dec 2001 07:06:46 -0600 This prime has 4053946 digits, was found by G5 on 07 Dec 2001. It has rank 9 on the list of Mersenne, and rank 9 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=1 http://primes.utm.edu/primes/page.php?id=2 Tue, 01 Jun 1999 23:59:59 -0500 This prime has 2098960 digits, was found by G4 on 01 Jun 1999. It has rank 10 on the list of Mersenne, and rank 14 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=2 http://primes.utm.edu/primes/page.php?id=3 Tue, 27 Jan 1998 23:59:59 -0600 This prime has 909526 digits, was found by G3 on 27 Jan 1998. It has rank 11 on the list of Mersenne, and rank 32 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=3 http://primes.utm.edu/primes/page.php?id=4 Sun, 24 Aug 1997 23:59:59 -0500 This prime has 895932 digits, was found by G2 on 24 Aug 1997. It has rank 12 on the list of Mersenne, and rank 35 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=4 http://primes.utm.edu/primes/page.php?id=5 Wed, 13 Nov 1996 23:59:59 -0600 This prime has 420921 digits, was found by G1 on 13 Nov 1996. It has rank 13 on the list of Mersenne, and rank 137 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=5 http://primes.utm.edu/primes/page.php?id=15 Tue, 03 Sep 1996 23:59:59 -0500 This prime has 378632 digits, was found by SG on 03 Sep 1996. It has rank 14 on the list of Mersenne, and rank 181 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=15 http://primes.utm.edu/primes/page.php?id=23 Mon, 10 Jan 1994 23:59:59 -0600 This prime has 258716 digits, was found by SG on 10 Jan 1994. It has rank 15 on the list of Mersenne, and rank 508 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=23 http://primes.utm.edu/primes/page.php?id=25 Wed, 19 Feb 1992 23:59:59 -0600 This prime has 227832 digits, was found by SG on 19 Feb 1992. It has rank 16 on the list of Mersenne, and rank 735 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=25 http://primes.utm.edu/primes/page.php?id=392 Fri, 06 Sep 1985 23:59:59 -0500 This prime has 65050 digits, was found by S on 06 Sep 1985. It has rank 17 on the list of Mersenne, and rank 18204 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=392 http://primes.utm.edu/primes/page.php?id=2220 Tue, 20 Sep 1983 23:59:59 -0500 This prime has 39751 digits, was found by S on 20 Sep 1983. It has rank 18 on the list of Mersenne, and rank 26745 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=2220 http://primes.utm.edu/primes/page.php?id=2986 Sat, 31 Dec 1988 23:59:59 -0600 This prime has 33265 digits, was found by WC on 31 Dec 1988. It has rank 19 on the list of Mersenne, and rank 28396 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=2986 http://primes.utm.edu/primes/page.php?id=6544 Sat, 25 Sep 1982 23:59:59 -0500 This prime has 25962 digits, was found by S on 25 Sep 1982. It has rank 20 on the list of Mersenne, and rank 32928 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=6544