Last updated: 18 November 2023

Generalized Fermat Primes, 12
Term: b4096 + 1
References: PrimePages, more at OEIS A088362

Big Constants:

x12a = 1381595338887690358821474589959638055848096769928148782339849168699728696005036217
5966390289809116354643446309069559318476498264187530254667309604709351148199801989
210588913246454355010231086514450203720665411679519151409973433052122012097800000
Number Digits When Who Status PrimePages - ID
(x12a + 75144)4096 + 1 1000000 Aug 2021 Rob Gahan; LLR2;
Private GFN server; OpenPFGW
Prime 132621
(x12a + 40702)4096 + 1 1000000 Aug 2021 Ivy F. Tennant; LLR2;
Private GFN server; OpenPFGW
Prime 132584
128278625216594160829259878024096 + 1 115132 Aug 2002 Arlin E. Anderson;
Donald Edward Robinson;
Prime 92
31931965179598110744096 + 1 75794 Apr 2005 Ivy F. Tennant; LLR2;
Private GFN server; OpenPFGW
Prime 133922
11097879590403932184096 + 1 73914 May 2006 Arlin E. Anderson;
Donald Edward Robinson;
Prime 74080
7044900836371005464096 + 1 73105 Jan 2005 Arlin E. Anderson;
Donald Edward Robinson;
Prime 73228
3091049596112568344096 + 1 71640 Oct 2004 Arlin E. Anderson;
Donald Edward Robinson;
Prime 71978