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Record history for k=19

k Primes Type Digits Year Discoverer
19 622803914376064301858782434517 + 0,4,6,10,12,16,24,30,34,40,42,46,52,54,60,66,70,72,76 Tuplet 30 2018 Raanan Chermoni & Jaroslaw Wroblewski
19 248283957683772055928836513589 + 8,12,14,18,24,30,32,38,42,44,50,54,60,68,72,74,78,80,84 Tuplet 30 2016 Raanan Chermoni & Jaroslaw Wroblewski
19 138433730977092118055599751669 + 8,12,14,18,24,30,32,38,42,44,50,54,60,68,72,74,78,80,84 Tuplet 30 2015 Raanan Chermoni & Jaroslaw Wroblewski
19 79910197721667870187016100 2n + 1, n=0..18 CC, 2nd kind 29 2014 Raanan Chermoni & Jaroslaw Wroblewski
19 42008163485623434922152330 2n + 1, n=0..18 CC, 2nd kind 29 2014 Raanan Chermoni & Jaroslaw Wroblewski
19 2406179998282157386567481191 + 0,6,10,16,18,22,28,30,36,42,46,48,52,58,60,66,70,72,76 Tuplet 28 2012 Raanan Chermoni & Jaroslaw Wroblewski
19 2348190884512663974906615481 + 0,6,10,16,18,22,28,30,36,42,46,48,52,58,60,66,70,72,76 Tuplet 28 2012 Raanan Chermoni & Jaroslaw Wroblewski
19 917810189564189435979968491 + 0,6,10,16,18,22,28,30,36,42,46,48,52,58,60,66,70,72,76 Tuplet 27 2011 Raanan Chermoni & Jaroslaw Wroblewski
19 656632460108426841186109951 + 0,6,10,16,18,22,28,30,36,42,46,48,52,58,60,66,70,72,76 Tuplet 27 2011 Raanan Chermoni & Jaroslaw Wroblewski
19 630134041802574490482213901 + 0,6,10,16,18,22,28,30,36,42,46,48,52,58,60,66,70,72,76 Tuplet 27 2011 Raanan Chermoni & Jaroslaw Wroblewski
19 30702013451021547907 + 29# n, n=1..19 AP 20 2008 Jaroslaw Wroblewski
19 28195514826922573189 + 29# n, n=1..19 AP 20 2008 Jaroslaw Wroblewski
19 22855978072012553147 + 29# n, n=0..18 AP 20 2008 Jaroslaw Wroblewski
19 19316011345882272017 + 29# n, n=1..19 AP 20 2008 Jaroslaw Wroblewski
19 17196286091474921689 + 29# n, n=0..18 AP 20 2008 Jaroslaw Wroblewski
19 14275160661224928539 + 29# n, n=0..18 AP 20 2008 Jaroslaw Wroblewski
19 12167225693277514633 + 29# n, n=0..18 AP 20 2008 Jaroslaw Wroblewski
19 11794878875045456989 + 29# n, n=0..18 AP 20 2008 Jaroslaw Wroblewski
19 11512568504244030089 + 29# n, n=1..19 AP 20 2008 Jaroslaw Wroblewski
19 8463643902010505569 + 29# n, n=0..18 AP 19 2008 Jaroslaw Wroblewski
19 6619756800771371627 + 29# n, n=0..18 AP 19 2008 Jaroslaw Wroblewski
19 2357208768504754823 + 29# n, n=1..19 AP 19 2008 Jaroslaw Wroblewski
19 1464072733127278531 + 29# n, n=0..18 AP 19 2007 Jaroslaw Wroblewski
19 21167397384723757 + 29# n, n=0..18 AP 17 2006 Jaroslaw Wroblewski
19 206063865762371 + 29# n, n=0..18 AP 15 2006 Jaroslaw Wroblewski