Record history for SP2
Base Prime	Pattern	Type	Digits	When	Discoverer
2996863034895 • 21290000 − 1 + d	d = 0, 2	Twins	388342	14 Sep 2016	Tom Greer, PrimeGrid, TwinGen, LLR
2618163402417 •   21290000 + n − 1	n = 0, 1	Sophie Germain	388342	29 Feb 2016	Scott Brown, PrimeGrid, TwinGen, LLR
18543637900515 • 2666667 + n − 1	n = 0, 1	Sophie Germain	200701	9 Apr 2012	Philipp Bliedung, PrimeGrid, TwinGen, LLR
3756801695685 • 2666669 − 1 + d	d = 0, 2	Twins	200700	25 Dec 2011	Timothy D. Winslow, PrimeGrid, TwinGen, LLR
65516468355 • 2333333 − 1	d = 0, 2	Twins	100355	13 Aug 2009	(SG Grid), Peter Kaiser, Keith Klahn, Twin Prime Search, PrimeGrid, NewPGen, tpsieve, LLR
2003663613 • 2195000 − 1 + d	d = 0, 2	Twins	58711	15 Jan 2007	Eric Vautier, Dmitri Gribenko, Patrick W. McKibbon, Twin Prime Search, PrimeGrid, NewPGen, LLR
137211941292195 • 2171960 + n − 1	n = 0, 1	Sophie Germain	51780	3 May 2006	Zoltán Járai, Gabor Farkas, Timea Csajbok, Janos Kasza, Antal Járai
16869987339975 • 2171960 − 1 + d	d = 0, 2	Twins	51779	8 Sep 2005	Zoltán Járai, Gabor Farkas, Timea Csajbok, Janos Kasza, Antal Járai
33218925 • 2169690 − 1 + d	d = 0, 2	Twins	51090	28 Sep 2002	Daniel Papp, NewPGen, PRP, Proth.exe
318032361 • 2107001 − 1 + d	d = 0, 2	Twins	32220	18 May 2001	David Underbakke, Phil Carmody, NewPGen, PRP, PrimeForm
1807318575 • 298305 − 1 + d	d = 0, 2	Twins	29603	28 Mar 2001	David Underbakke, Phil Carmody, NewPGen, PRP, Proth.exe
665551035 • 280025 − 1 + d	d = 0, 2	Twins	24099	28 Nov 2000	David Underbakke, Phil Carmody, NewPGen, PRP, Proth.exe