Record history for SP19
Base Prime	Pattern	Type	Digits	When	Discoverer
622803914376064301858782434517 + d	d = 0, 4, 6, 10, 12, 16, 24, 30, 34, 40, 42, 46, 52, 54, 60, 66, 70, 72, 76	Tuplet	30	1 Jan 2019	Raanan Chermoni & Jaroslaw Wroblewski
248283957683772055928836513589 + d	d = 8, 12, 14, 18, 24, 30, 32, 38, 42, 44, 50, 54, 60, 68, 72, 74, 78, 80, 84	Tuplet	30	7 Aug 2016	Raanan Chermoni & Jaroslaw Wroblewski
138433730977092118055599751669 + d	d = 8, 12, 14, 18, 24, 30, 32, 38, 42, 44, 50, 54, 60, 68, 72, 74, 78, 80, 84	Tuplet	30	8 Oct 2015	Raanan Chermoni & Jaroslaw Wroblewski
79910197721667870187016100 • 2n + 1	n = 0..18	CC, 2nd kind	29	23 Mar 2014	Raanan Chermoni & Jaroslaw Wroblewski
42008163485623434922152330 • 2n + 1	n = 0..18	CC, 2nd kind	29	15 Mar 2014	Raanan Chermoni & Jaroslaw Wroblewski
2406179998282157386567481191 + d	d, = 0, 6, 10, 16, 18, 22, 28, 30, 36, 42, 46, 48, 52, 58, 60, 66, 70, 72, 76	Tuplet	28	31 Dec 2012	Raanan Chermoni & Jaroslaw Wroblewski
2348190884512663974906615481 + d	d, = 0, 6, 10, 16, 18, 22, 28, 30, 36, 42, 46, 48, 52, 58, 60, 66, 70, 72, 76	Tuplet	28	17 Dec 2012	Raanan Chermoni & Jaroslaw Wroblewski
917810189564189435979968491 + d	d, = 0, 6, 10, 16, 18, 22, 28, 30, 36, 42, 46, 48, 52, 58, 60, 66, 70, 72, 76	Tuplet	27	29 May 2011	Raanan Chermoni & Jaroslaw Wroblewski
656632460108426841186109951 + d	d, = 0, 6, 10, 16, 18, 22, 28, 30, 36, 42, 46, 48, 52, 58, 60, 66, 70, 72, 76	Tuplet	27	19 Feb 2011	Raanan Chermoni & Jaroslaw Wroblewski
630134041802574490482213901 + d	d, = 0, 6, 10, 16, 18, 22, 28, 30, 36, 42, 46, 48, 52, 58, 60, 66, 70, 72, 76	Tuplet	27	9 Feb 2011	Raanan Chermoni & Jaroslaw Wroblewski