The 20 Largest Known Generalized Fermat Divisors (bases 3,5,6,10,12)
http://primes.utm.edu/top20/page.php?id=18
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)6003*2^10829346+1
http://primes.utm.edu/primes/page.php?id=116922
Fri, 17 Jan 2014 09:35:15 -0600This prime has 3259959 digits, was found by L3770 on 17 Jan 2014. It has rank 1 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 31 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=1169223*2^7033641+1
http://primes.utm.edu/primes/page.php?id=98959
Mon, 28 Feb 2011 14:41:20 -0600This prime has 2117338 digits, was found by L2233 on 28 Feb 2011. It has rank 2 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 53 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=989593*2^5082306+1
http://primes.utm.edu/primes/page.php?id=87449
Sat, 04 Apr 2009 09:54:03 -0500This prime has 1529928 digits, was found by L780 on 04 Apr 2009. It has rank 3 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 114 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=8744915*2^4246384+1
http://primes.utm.edu/primes/page.php?id=114175
Sat, 18 May 2013 01:34:21 -0500This prime has 1278291 digits, was found by L3432 on 18 May 2013. It has rank 1 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 155 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=11417535*2^3587843+1
http://primes.utm.edu/primes/page.php?id=118131
Sat, 05 Jul 2014 07:14:56 -0500This prime has 1080050 digits, was found by L1979 on 05 Jul 2014. It has rank 3 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 231 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=1181317*2^3511774+1
http://primes.utm.edu/primes/page.php?id=85758
Fri, 14 Nov 2008 15:17:50 -0600This prime has 1057151 digits, was found by p236 on 14 Nov 2008. It has rank 2 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 283 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=857589*2^3497442+1
http://primes.utm.edu/primes/page.php?id=109930
Wed, 24 Oct 2012 19:11:32 -0500This prime has 1052836 digits, was found by L1780 on 24 Oct 2012. It has rank 1 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 292 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=1099301005*2^3420846+1
http://primes.utm.edu/primes/page.php?id=123861
Mon, 21 Aug 2017 01:12:54 -0500This prime has 1029781 digits, was found by L2714 on 21 Aug 2017. It has rank 2 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 328 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=123861193*2^3329782+1
http://primes.utm.edu/primes/page.php?id=118254
Fri, 25 Jul 2014 17:58:37 -0500This prime has 1002367 digits, was found by L3460 on 25 Jul 2014. It has rank 1 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 459 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=1182547*2^2915954+1
http://primes.utm.edu/primes/page.php?id=85126
Mon, 09 Jun 2008 05:51:26 -0500This prime has 877791 digits, was found by g279 on 09 Jun 2008. It has rank 1 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 623 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=8512611*2^2897409+1
http://primes.utm.edu/primes/page.php?id=111369
Tue, 26 Feb 2013 12:29:15 -0600This prime has 872209 digits, was found by L2973 on 26 Feb 2013. It has rank 4 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 631 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=11136957*2^2747499+1
http://primes.utm.edu/primes/page.php?id=114144
Tue, 14 May 2013 10:07:48 -0500This prime has 827082 digits, was found by L3514 on 14 May 2013. It has rank 2 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 682 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=11414439*2^2705367+1
http://primes.utm.edu/primes/page.php?id=113986
Sun, 28 Apr 2013 17:06:54 -0500This prime has 814399 digits, was found by L1576 on 28 Apr 2013. It has rank 5 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 704 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=11398611*2^2691961+1
http://primes.utm.edu/primes/page.php?id=111488
Tue, 05 Mar 2013 00:41:17 -0600This prime has 810363 digits, was found by p286 on 05 Mar 2013. It has rank 2 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 716 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=111488267*2^2662090+1
http://primes.utm.edu/primes/page.php?id=119333
Sun, 15 Feb 2015 05:20:49 -0600This prime has 801372 digits, was found by L3234 on 15 Feb 2015. It has rank 3 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 744 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=119333169*2^2545526+1
http://primes.utm.edu/primes/page.php?id=119120
Tue, 20 Jan 2015 13:27:06 -0600This prime has 766282 digits, was found by L2125 on 20 Jan 2015. It has rank 3 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 858 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=1191209*2^2543551+1
http://primes.utm.edu/primes/page.php?id=100563
Wed, 22 Jun 2011 07:34:23 -0500This prime has 765687 digits, was found by L1204 on 22 Jun 2011. It has rank 3 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 861 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=1005633*2^2478785+1
http://primes.utm.edu/primes/page.php?id=66628
Tue, 14 Oct 2003 09:15:38 -0500This prime has 746190 digits, was found by g245 on 14 Oct 2003. It has rank 4 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 920 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=666283*2^2291610+1
http://primes.utm.edu/primes/page.php?id=85438
Wed, 20 Aug 2008 09:57:52 -0500This prime has 689844 digits, was found by L753 on 20 Aug 2008. It has rank 4 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 1120 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=8543811*2^2230369+1
http://primes.utm.edu/primes/page.php?id=101924
Sat, 10 Sep 2011 18:51:29 -0500This prime has 671410 digits, was found by L2561 on 10 Sep 2011. It has rank 9 on the list of Generalized Fermat Divisors (bases 3,5,6,10,12), and rank 1203 on the list of largest known primes.http://primes.utm.edu/primes/page.php?id=101924