http://primes.utm.edu/top20/page.php?id=16 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=79010 Sat, 16 Dec 2006 10:55:39 -0600 This prime has 37090 digits, was found by CH6 on 16 Dec 2006. It has rank 1 on the list of Generalized Repunit, and rank 27420 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=79010 http://primes.utm.edu/primes/page.php?id=89245 Sun, 12 Jul 2009 03:21:50 -0500 This prime has 26684 digits, was found by c13 on 12 Jul 2009. It has rank 2 on the list of Generalized Repunit, and rank 32642 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=89245 http://primes.utm.edu/primes/page.php?id=82858 Sun, 04 Nov 2007 13:40:33 -0600 This prime has 24506 digits, was found by CH6 on 04 Nov 2007. It has rank 3 on the list of Generalized Repunit, and rank 33363 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=82858 http://primes.utm.edu/primes/page.php?id=88538 Wed, 27 May 2009 23:11:55 -0500 This prime has 23335 digits, was found by CH2 on 27 May 2009. It has rank 4 on the list of Generalized Repunit, and rank 34241 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=88538 http://primes.utm.edu/primes/page.php?id=85646 Sun, 19 Oct 2008 16:21:27 -0500 This prime has 23333 digits, was found by c13 on 19 Oct 2008. It has rank 5 on the list of Generalized Repunit, and rank 34243 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=85646 http://primes.utm.edu/primes/page.php?id=76332 Wed, 30 Nov 2005 08:42:21 -0600 This prime has 23058 digits, was found by CH1 on 30 Nov 2005. It has rank 6 on the list of Generalized Repunit, and rank 34299 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=76332 http://primes.utm.edu/primes/page.php?id=85671 Fri, 24 Oct 2008 22:52:32 -0500 This prime has 19756 digits, was found by CH2 on 24 Oct 2008. It has rank 7 on the list of Generalized Repunit, and rank 35215 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=85671 http://primes.utm.edu/primes/page.php?id=82859 Sun, 04 Nov 2007 13:44:21 -0600 This prime has 19367 digits, was found by c13 on 04 Nov 2007. It has rank 8 on the list of Generalized Repunit, and rank 36101 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=82859 http://primes.utm.edu/primes/page.php?id=80114 Sat, 21 Apr 2007 12:26:29 -0500 This prime has 19000 digits, was found by c13 on 21 Apr 2007. It has rank 9 on the list of Generalized Repunit, and rank 36369 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=80114 http://primes.utm.edu/primes/page.php?id=82860 Sun, 04 Nov 2007 13:44:21 -0600 This prime has 18925 digits, was found by c13 on 04 Nov 2007. It has rank 10 on the list of Generalized Repunit, and rank 36391 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=82860 http://primes.utm.edu/primes/page.php?id=62884 Sat, 28 Dec 2002 20:45:23 -0600 This prime has 17879 digits, was found by c13 on 28 Dec 2002. It has rank 11 on the list of Generalized Repunit, and rank 37239 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=62884 http://primes.utm.edu/primes/page.php?id=84345 Sat, 08 Mar 2008 06:21:15 -0600 This prime has 17332 digits, was found by c13 on 08 Mar 2008. It has rank 12 on the list of Generalized Repunit, and rank 37475 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=84345 http://primes.utm.edu/primes/page.php?id=75726 Tue, 27 Sep 2005 11:39:59 -0500 This prime has 16980 digits, was found by CH3 on 27 Sep 2005. It has rank 13 on the list of Generalized Repunit, and rank 37607 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=75726 http://primes.utm.edu/primes/page.php?id=73519 Wed, 23 Feb 2005 16:32:23 -0600 This prime has 16882 digits, was found by p54 on 23 Feb 2005. It has rank 14 on the list of Generalized Repunit, and rank 37635 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=73519 http://primes.utm.edu/primes/page.php?id=80115 Sat, 21 Apr 2007 12:34:56 -0500 This prime has 15450 digits, was found by CH6 on 21 Apr 2007. It has rank 15 on the list of Generalized Repunit, and rank 38346 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=80115 http://primes.utm.edu/primes/page.php?id=84344 Sat, 08 Mar 2008 06:21:15 -0600 This prime has 15219 digits, was found by c13 on 08 Mar 2008. It has rank 16 on the list of Generalized Repunit, and rank 38438 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=84344 http://primes.utm.edu/primes/page.php?id=85645 Sun, 19 Oct 2008 16:21:27 -0500 This prime has 15051 digits, was found by c13 on 19 Oct 2008. It has rank 17 on the list of Generalized Repunit, and rank 39327 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=85645 http://primes.utm.edu/primes/page.php?id=80116 Sat, 21 Apr 2007 12:38:18 -0500 This prime has 15038 digits, was found by CH6 on 21 Apr 2007. It has rank 18 on the list of Generalized Repunit, and rank 39331 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=80116 http://primes.utm.edu/primes/page.php?id=64777 Thu, 22 May 2003 15:54:23 -0500 This prime has 14676 digits, was found by x25 on 22 May 2003. It has rank 19 on the list of Generalized Repunit, and rank 39496 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=64777 http://primes.utm.edu/primes/page.php?id=80117 Sat, 21 Apr 2007 12:42:36 -0500 This prime has 14534 digits, was found by c13 on 21 Apr 2007. It has rank 20 on the list of Generalized Repunit, and rank 39553 on the list of largest known primes. http://primes.utm.edu/primes/page.php?id=80117