Record history for SP3
Primes Type Digits When Discoverer
4404139952163 • 267002 − 5 + d, d = 0, 4, 6 Tuplet 20183 11 Jul 2024 Serge Batalov, Polysieve, OpenPFGW, CM
1128330746865 • 266439 • 2n − 1, n = 0..2 CC, 1st kind 20013 18 Feb 2020 Dr. Michael Paridon
4111286921397 • 266420 − 1 + d, d = 0, 2, 6 Tuplet 20008 23 Apr 2019 Peter Kaiser, PolySieve, LLR, Primo
6521953289619 • 255555 − 5 + d, d = 0, 4, 6 Tuplet 16737 30 Apr 2013 Peter Kaiser, NewPGen, Srsieve, PrimeForm, LLR, Primo
914546877 • 234772 • 2n − 1, n = 0..2 CC, 1st kind 10477 9 Jan 2010 Tom Wu, LLR
2072644824759 • 233333 − 1 + d, d = 0, 2, 6 Tuplet 10047 17 Nov 2008 Norman Luhn, François Morain,
NewPGen, LLR, Primo, FastECPP
164210699973 • 226326 • 2n − 1, n = 0..2 CC, 1st kind 7937 7 Aug 2006 Michael Paridon, NewPGen, PrimeForm
3020255265 • 220023 • 2n − 1, n = 0..2 CC, 1st kind 6038 18 Apr 2005 Jiong Sun, NewPGen, PrimeForm
2366867925 • 217206 • 2n + 1, n = 0..2 CC, 2nd kind 5190 24 Oct 2004 Jiong Sun, NewPGen, PrimeForm
2288999415 • 215937 • 2n − 1, n = 0..2 CC, 1st kind 4808 22 Jul 2004 Jiong Sun, NewPGen, PrimeForm
1110159213 • 215164 • 2n + 1, n = 0..2 CC, 2nd kind 4575 Oct 2002 Michael Angel, Dirk Augustin, Paul Jobling,
NewPGen, PRP, Proth.exe
(108748629354 • 4436 • 3251# • (4436 • 3251# + 1) + 210) • (4436 • 3251# − 1) / 35 + 7 + d, d = 0, 4, 6 Tuplet 4135 Sep 2002 David Broadhurst, PrimeForm
(61504372896 • 5119 • 3163# • (5119 • 3163# + 1) + 210) • (5119 • 3163# − 1) / 35 + 5 + d, d = 0, 2, 6 Tuplet 4019 Aug 2002 David Broadhurst, PrimeForm