Record history for smallest AP-k with minimal start
|
k | Primes | n's | Digits | Year | Discoverer |
16 | 17 + 378230305161714 • 13# • n | 0..15 |
21 | 2005 | Phil Carmody |
16 | 17 + 11387819007325752 • 13# • n | 0..15 |
22 | 2001 | Phil
Carmody |
|
17 | 17 + 11387819007325752 • 13# • n | 0..16 |
22 | 2001 | Phil
Carmody |
|
18 | 19 + 251988718036418903 • 17# • n | 0..17 |
25 | 2012 | Gennady Gusev |
18 | 47 + 19622534420177523 • 17# • n | 0..17 |
24 | 2007 | Gennady Gusev |
18 | 602521111 + 96575729250 • n | 0..17 |
13 | 2005 | Gennady Gusev |
18 | 1052724247 + 6549 • 17# • n | 0..17 |
11 | 2002 | Gennady Gusev |
|
19 | 19 + 4244193265542951705 • 17# • n | 0..18 |
26 | 2013 | Wojciech
Izykowski |
19 | 19 + 13234551541698967679 • 17# • n | 0..18 |
27 | 2013 | Wojciech
Izykowski |
19 | 275525353 + 407133393 • 19# • n | 0..18 |
17 | 2009 | Mariusz
Szafranski from BOINC@Poland, Jaroslaw Wroblewski |
19 | 275955343 + 368042893 • 19# • n | 0..18 |
17 | 2009 | Mariusz
Szafranski from BOINC@Poland, Jaroslaw Wroblewski |
19 | 1358498353 + 16584560 • 19# • n | 0..18 |
16 | 2009 | Machloj from BOINC@Poland, Jaroslaw Wroblewski |
19 | 2027663243 + 1002606 • 19# • n | 0..18 |
15 | 2008 | Jaroslaw
Wroblewski |
19 | 8297644387 + 431 • 19# • n | 0..18 |
11 | 1984 | Paul Pritchard |
|
20 | 23 + 134181089232118748020 • 19# • n | 0..19 | 29
| 2017 | Wojciech Izykowski |
20 | 566547019 + 846627559 • 19# • n | 0..19 |
18 | 2009 | Aleksander
Parkitny from BOINC@Poland, Jaroslaw Wroblewski |
20 | 24670154221 + 370766 • 19# • n | 0..19 |
14 | 2009 | Sebastian
Jaworowicz from BOINC@Poland, Jaroslaw Wroblewski |
20 | 68469367129 + 4926 • 19# • n | 0..19 |
12 | 1992 | Paul Pritchard |
|
21 | 124701216737 + 9986827 • 19# • n | 0..20 |
16 | 2009 | Ryszard
Walczak from BOINC@Poland, Jaroslaw Wroblewski |
21 | 142072321123 + 146372 • 19# • n | 0..20 |
14 | 1990 | Paul Pritchard |
|
22 | 1322554958713 + 2861998 • 23# • n | 0..21 |
17 | 2009 | Jacek
Kotnowski, PrimeGrid, AP26 |
22 | 1365385579783 + 405927 • 23# • n | 0..21 |
16 | 2007 | Jaroslaw
Wroblewski |
22 | 11410337850553 + 475180 • 19# • n | 0..21 |
15 | 1993 | Paul Pritchard
et al. |
|
23 | 18381846925451 + 202602444 • 23# • n | 0..22 |
19 | 2020 | Grebuloner, PrimeGrid AP26 |
23 | 20389023122473 + 5785546 • 23# • n | 0..22 |
17 | 2009 | Eric
Markle, PrimeGrid, AP26 |
23 | 43760869165417 + 2339805 • 23# • n | 0..22 |
17 | 2008 | Raanan
Chermoni & Jaroslaw Wroblewski |
23 | 56211383760397 + 199678 • 23# • n | 0..22 |
16 | 2004 | Markus
Frind, Paul Jobling, Paul Underwood |
|
24 | 18381846925451 + 202602444 • 23# • n | 0..23 |
19 | 2020 | Grebuloner, PrimeGrid AP26 |
24 | 39421708111691 + 9740894 • 23# • n | 0..23 |
17 | 2009 | Mark
Codding, PrimeGrid, AP26 |
24 | 167806194923077 + 4935146 • 23# • n | 0..23 |
17 | 2009 | Andreas
Kobara, PrimeGrid, AP26 |
24 | 401516288036293 + 608239 • 23# • n | 0..23 |
16 | 2008 | Raanan
Chermoni & Jaroslaw Wroblewski |
24 | 468395662504823 + 205619 • 23# • n | 0..23 |
16 | 2007 | Jaroslaw Wroblewski |
|
25 | 2648861307187097 + 94293751 • 23# • n | 0..24 |
18 | 2018 | tng, PrimeGrid, AP26 |
25 | 2960886048458003 + 2346233 • 23# • n | 0..24 |
17 | 2009 | BOINC@Poland , PrimeGrid, AP26 |
25 | 6171054912832631 + 366384 • 23# • n | 0..24 |
16 | 2008 | Raanan
Chermoni & Jaroslaw Wroblewski |
|
26 | 3486107472997423 + 1666981 • 23# • n | 0..25 |
17 | 2012 | James Fry |
26 | 43142746595714191 + 23681770 • 23# • n | 0..25 |
18 | 2010 | Benoãt
Perichon, PrimeGrid, AP26 |
|
27 | 224584605939537911 + 81292139 • 23# • n | 0..26 |
18 | 2019 | Rob Gahan, PrimeGrid, AP26 |