PrimeGrid

PrimeGrid Challenge Series Summary

2022
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
9 Great Internet Fermat Prime Search GFN-21 GFN-22 DYFL 2022/12/07 05:00:00 10 days Individuals | Teams - - -
8 Prime Meridian Day CUL-LLR WOO-LLR 2022/11/01 05:00:00 10 days Individuals | Teams - - -
7 World Space Week TRP-LLR 2022/10/04 12:00:00 7 days Individuals | Teams - - -
6 Riemann's Birthday WW 2022/09/17 20:00:00 3 days Individuals | Teams - - -
5 Pi Approximation Day PPS-LLR 2022/07/22 22:00:00 3 days Individuals | Teams - - -
4 M.C. Escher's Birthday SR5-LLR 2022/06/17 13:00:00 5 days Individuals | Teams - - -
3 Geek Pride Day GFN-19 2022/05/25 18:00:00 5 days Individuals | Teams - - -
2 World Water Day 321-LLR 2022/03/21 03:21:00 5 days Individuals | Teams - - -
1 Heptadecagenarian GFN-17-LOW GFN-17-MEGA 2022/01/17 17:17:00 3 days Individuals | Teams 686 136 1,256,132
2021
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
9 Geminids Shower GFN-21 GFN-22 DYFL 2021/12/07 07:00:00 10 days Individuals | Teams 448 101 14,519
8 Euler's Constant AP27 2021/11/23 05:00:00 3 days Individuals | Teams 581 134 297,345
7 Martin Gardner's Birthday GCW-LLR 2021/10/21 00:00:00 7 days Individuals | Teams 443 105 27,994
6 Once In a Blue Moon PSP-LLR 2021/08/12 20:00:00 10 days Individuals | Teams 502 119 35,143
5 World Emoji Day GFN-17-Low 2021/07/17 22:00:00 3 days Individuals | Teams 504 114 1,129,456
4 PrimeGrid's 16th Birthday ESP-LLR 2021/06/12 13:00:00 5 days Individuals | Teams 422 108 35,670
3 Yuri's Night WW 2021/04/11 18:00:00 3 days Individuals | Teams 481 109 285,605
2 Sier"pi"nski's Birthday SoB-LLR 2021/03/14 12:00:00 10 days Individuals | Teams 476 108 16,018
1 Good Riddance 2020! PPS-DIV 2021/01/14 00:00:00 5 days Individuals | Teams 688 134 520,493
2020
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
9 Great Conjunction GFN-18 GFN-19 GFN-20 2020/12/21 13:22:00 10 days Individuals | Teams 929 171 348,094
8 Magellan 500th Anniversary CUL-LLR WOO-LLR 2020/11/18 18:00:00 10 days Individuals | Teams 728 151 59,142
7 √Čvariste Galois PPS-DIV 2020/10/20 06:00:00 5 days Individuals | Teams 821 158 772,022
6 International Bacon Day PPSE-LLR 2020/09/03 00:00:00 3 days Individuals | Teams 686 135 3,166,657
5 Katherine Johnson Memorial TRP-LLR 2020/07/24 20:00:00 7 days Individuals | Teams 545 109 93,089
4 Alan Turing's Birthday PPS-Sieve 2020/06/23 22:00:00 3 days Individuals | Teams 867 158 957,065
3 Sophie Germain's Birthday SGS-LLR 2020/04/01 12:00:00 3 days Individuals | Teams 902 164 3,653,132
2 Year of the Rat SR5-LLR 2020/03/12 06:00:00 5 days Individuals | Teams 575 107 119,005
1 International Education Day 321-Sieve 2020/01/24 00:00:00 1 day Individuals | Teams 610 113 307,334
2019
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
10 Aussie, Aussie, Aussie! Oi! Oi! Oi! Summer Solstice GFN-21 GFN-22 GFN-DYFL 2019/12/12 04:19:00 10 days Individuals | Teams 489 93 11,886
9 Transit of Mercury Across the Sun PSP-LLR 2019/11/01 18:04:00 10 days Individuals | Teams 406 94 18,177
8 50 years First ARPANET Connection 321-LLR 2019/10/24 00:00:00 5 days Individuals | Teams 492 104 39,525
7 World Maths Day PPS-DIV 2019/10/10 18:00:00 5 days Individuals | Teams 592 123 477,127
6 Oktoberfest AP27 2019/09/21 11:00:00 5 days Individuals | Teams 686 133 303,064
5 Lennart Vogel Honorary ESP-LLR 2019/08/03 00:00:00 7 days Individuals | Teams 409 96 25,210
4 50th Anniversary of the Moon Landing PPS-LLR 2019/07/15 20:17:00 5 days Individuals | Teams 809 172 977,155
3 Hans Ivar Riesel's 90th Birthday TRP-LLR 2019/05/24 00:00:00 7 days Individuals | Teams 563 115 59,865
2 Year of the Pig GCW-LLR 2019/03/05 18:00:00 5 days Individuals | Teams 341 87 15,969
1 Conjunction of Venus & Jupiter SoB-LLR 2019/01/07 05:43:00 15 days Individuals | Teams 388 87 10,567
2018
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
9 Winter Solstice GFN-21 2018/12/11 22:23:00 10 days Individuals | Teams 473 98 17,601
8 Leonids Shower AP27 2018/11/17 12:00:00 3 days Individuals | Teams 564 119 -
7 Halloween WOO-LLR 2018/10/24 23:59:59 7 days Individuals | Teams 334 80 -
6 Oktoberfest CUL-LLR 2018/09/15 18:00:00 7 days Individuals | Teams 333 76 -
5 Solar Eclipse PPS-LLR 2018/08/10 18:00:00 3 days Individuals | Teams 639 140 -
4 World Cup SR5-LLR 2018/06/14 00:00:00 5 days Individuals | Teams 533 113 -
3 Mathematics Awareness Month ESP-LLR 2018/04/03 12:00:00 5 days Individuals | Teams 348 82 -
2 Year of the Dog 321-LLR 2018/03/16 18:00:00 7 days Individuals | Teams 501 97 -
1 Happy New Year SoB-LLR 2018/01/01 00:00:00 15 days Individuals | Teams 520 109 -
2017
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
8 Winter Solstice PPS-Sieve 2017/12/18 16:28:00 3 days Individuals | Teams 1,063 185 -
7 Pierre de Fermat's Birthday GFN-15 GFN-16 GFN-17-Low 2017/11/17 12:00:00 3 days Individuals | Teams 814 144 -
6 Diwali/Deepavali TRP-LLR 2017/10/18 00:00:00 5 days Individuals | Teams 501 101 -
5 Number Theory Week 321-LLR 2017/09/03 18:00:00 5 days Individuals | Teams 474 100 -
4 Solar Eclipse GCW-LLR 2017/08/20 18:00:00 3 days Individuals | Teams 368 84 -
3 PrimeGrid's Birthday SGS-LLR 2017/06/12 00:00:00 1 day Individuals | Teams 588 130 -
2 Mathematics Awareness Month PSP-LLR 2017/04/07 12:00:00 15 days Individuals | Teams 737 142 -
1 Isaac Newton's Birthday GCW-Sieve 2017/01/03 18:00:00 10 days Individuals | Teams 891 160 -
2016
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
9 Winter Solstice PPS-Sieve 2016/12/18 10:44:00 3 days Individuals | Teams 1,210 211 -
8 Wallis is Born AP27 2016/11/18 18:00:00 5 days Individuals | Teams 573 101 -
7 World Space Week Kickoff SGS-LLR 2016/10/03 18:00:00 1 day Individuals | Teams 650 133 -
6 Summer Paralympics ESP-LLR 2016/09/02 18:00:00 5 days Individuals | Teams 422 78 -
5 Summer Olympics TRP-Sieve 2016/08/02 21:00:00 3 days Individuals | Teams 816 155 -
4 Summer Solstice PPS-Mega 2016/06/20 22:34:00 5 days Individuals | Teams 489 99 -
3 Cullen Birthday WOO-LLR CUL-LLR 2016/04/19 18:00:00 9 days Individuals | Teams 408 87 -
2 From Pi to Paddy SR5-LLR 2016/03/14 03:14:15 3 days Individuals | Teams 409 90 -
1 Makar Sankranti GFN-17-Mega GFN-18 GFN-19 GFN-20 GFN-21 GFN-22 2016/01/07 18:00:00 8 days Individuals | Teams 596 122 -
2015
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
9 Winter Solstice PPS-Sieve 2015/12/19 04:48:00 3 days Individuals | Teams 982 191 -
8 Leonids Shower SGS-LLR 2015/11/14 18:00:00 3 days Individuals | Teams 890 179 -
7 World Animal Day TRP-LLR 2015/10/04 18:00:00 5 days Individuals | Teams 591 127 -
6 Reign Record CUL-LLR 2015/09/10 18:00:00 5 days Individuals | Teams 277 59 -
5 Perseid Shower TRP-Sieve 2015/08/10 18:00:00 2 days Individuals | Teams 693 145 -
4 PrimeGrid Birthday SOB PSP ESP-Sieve 2015/06/12 18:00:00 3 days Individuals | Teams 1,594 169 -
3 World Expo GFN-Short GFN-WR 2015/04/23 18:00:00 8 days Individuals | Teams 470 98 -
2 Solar Eclipse SR5-LLR 2015/03/15 07:41:00 5 days Individuals | Teams 857 154 -
1 Year of the Sheep SOB-LLR PSP-LLR ESP-LLR 2015/01/03 18:00:00 8 days Individuals | Teams 842 141 -
2014
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
11 Winter Solstice PPS-Sieve 2014/12/18 23:03:00 3 days Individuals | Teams 1,216 224 -
10 Saint Nicholas' SGS-LLR 2014/12/05 00:00:00 1 day Individuals | Teams 821 160 -
9 Leonids 321-LLR 2014/11/19 18:00:00 5 days Individuals | Teams 738 138 -
8 World Animal Day TRP-LLR 2014/10/04 18:00:00 5 days Individuals | Teams 759 161 -
7 Perseid Shower TRP-Sieve 2014/08/12 18:00:00 2 days Individuals | Teams 786 164 -
6 Sovereign SR5-LLR 2014/06/25 18:00:00 3 days Individuals | Teams 697 127 -
5 Race to the New Moon CUL-LLR 2014/05/20 19:43:00 8 days Individuals | Teams 662 129 -
4 Shakespeare's Birthday PPS-LLR 2014/04/20 16:16:00 3 days Individuals | Teams 1,582 273 -
3 Double Top Secret Mystery PSP-LLR 2014/03/01 18:00:00 15 days Individuals | Teams 1,026 181 -
2 Year of the Horse - Pony Express GFN-Short 2014/01/03 18:00:00 15 days Individuals | Teams 644 136 -
1 Year of the Horse - Stallion Edition GFN-WR 2014/01/03 18:00:00 15 days Individuals | Teams 175 52 -
2013
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
9 Winter Solstice PPS-Sieve 2013/12/18 17:11:00 3 days Individuals | Teams 1,337 217 -
8 Leonids 321-LLR 2013/11/14 18:00:00 5 days Individuals | Teams 1,072 181 -
7 World Animal Day TRP LLR 2013/10/04 18:00:00 5 days Individuals | Teams 1,149 198 -
6 Perseid Shower TRP Sieve 2013/08/12 18:00:00 2 days Individuals | Teams 1,114 206 -
5 Father's Day SR5 LLR 2013/06/15 18:00:00 3 days Individuals | Teams 944 156 -
4 Low Country Festivities WOO LLR 2013/04/29 18:00:00 8 days Individuals | Teams 826 162 -
3 Equinox PPS LLR 2013/03/17 11:02:00 5 days Individuals | Teams 2,542 365 -
2 Valentine's Day SGS LLR 2013/02/14 18:00:00 1 day Individuals | Teams 1,030 180 -
1 Year of the Snake GFN (Short) 2013/01/04 18:00:00 13 days Individuals | Teams 810 166 -
2012
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
8 Winter Solstice PPS Sieve 2012/12/18 11:11:00 3 days Individuals | Teams 1,968 297 -
7 321 Blast Off 321 LLR 2012/11/01 18:00:00 8 days Individuals | Teams 1,651 244 -
6 An Apple a Day PPS LLR 2012/10/05 18:00:00 1 day Individuals | Teams 1,200 215 -
5 Olympics TRP Sieve 2012/08/03 18:00:00 2 days Individuals | Teams 850 154 -
4 Alan Turing Year GFN 2012/06/20 23:09:00 3 days Individuals | Teams 430 109 -
3 Cinco de Mayo TRP LLR 2012/05/05 18:00:00 5 days Individuals | Teams 1,269 224 -
2 Marie-Sophie Germain SGS LLR 2012/04/01 18:00:00 2 days Individuals | Teams 2,090 316 -
1 Year of the Dragon PPS LLR 2012/01/23 18:00:00 5 days Individuals | Teams 3,242 449 -
2011
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
9 Winter Solstice PPS Sieve 2011/12/19 05:30:00 3 days Individuals | Teams 2,776 385 -
8 Leonids 321 LLR 2011/11/18 18:00:00 5 days Individuals | Teams 1,599 255 -
7 Equinox WOO LLR 2011/09/23 18:00:00 13 days Individuals | Teams 1,765 284 -
6 Dog Days of Summer PPS LLR 2011/08/26 18:00:00 2 days Individuals | Teams 1,736 295 -
5 PrimeGrid's Birthday/Summer Solstice CW Sieve 2011/06/20 17:16:00 1 day Individuals | Teams 811 147 -
4 Cinco de Mayo TRP LLR 2011/05/05 18:00:00 8 days Individuals | Teams 1,126 208 -
3 Marie-Sophie Germain SGS LLR 2011/04/01 18:00:00 2 days Individuals | Teams 2,062 324 -
2 World Maths Day TRP Sieve 2011/03/01 18:00:00 1 day Individuals | Teams 709 125 -
1 Year of the Rabbit PPS LLR 2011/02/03 18:00:00 3 days Individuals | Teams 2,546 373 -
2010
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
9 Winter Solstice PPSE Sieve 2010/12/18 18:00:00 3 days Individuals | Teams 2,109 283 -
8 Leonids SGS LLR 2010/11/17 18:00:00 1 day Individuals | Teams 1,443 221 -
7 Calendula PSP LLR 2010/09/24 18:00:00 13 days Individuals | Teams 883 146 -
6 Dog Days of Summer 321 Sieve 2010/08/20 18:00:00 2 days Individuals | Teams 984 145 -
5 Full Moon PPSE LLR 2010/07/25 18:00:00 1 day Individuals | Teams 917 144 -
4 PrimeGrid's Birthday/Summer Solstice TRP Sieve 2010/06/16 11:28:00 5 days Individuals | Teams 1,297 167 -
3 Earth Day 321 LLR 2010/04/22 18:00:00 8 days Individuals | Teams 1,630 215 -
2 Ides Of March PSP Sieve 2010/03/15 18:00:00 1 day Individuals | Teams 1,298 169 -
1 Year of the Tiger PPS LLR 2010/02/14 18:00:00 3 days Individuals | Teams 1,838 254 -
2009
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
9 Winter Solstice AP 26 2009/12/18 00:00:00 3 days Individuals | Teams 1,814 226 -
8 Giving Thanks PSP Sieve 2009/11/13 00:00:00 1 day Individuals | Teams 1,112 155 -
7 Harvest Festival PPS LLR 2009/10/02 00:00:00 2 days Individuals | Teams 1,360 200 -
6 Dog Days of Summer Woodall LLR 2009/08/18 00:00:00 5 days Individuals | Teams 314 60 -
5 New Moon AP26 2009/07/21 00:00:00 1 day Individuals | Teams 687 120 -
4 PrimeGrid's Birthday/Summer Solstice PSP LLR 2009/06/12 00:00:00 9 days Individuals | Teams 467 85 -
3 Showers to Flowers PSP Sieve 2009/04/29 00:00:00 2 days Individuals | Teams 2,093 261 -
2 Ides Of March PPS LLR 2009/03/15 00:00:00 1 day Individuals | Teams 901 148 -
1 Year of the Ox 321 LLR 2009/01/26 00:00:00 5 days Individuals | Teams 586 132 -
2008
#NameProject(s)Initial DateInitial TimeDurationResult linksIndividualsTeamsTasks
8 Winter Solstice PSP Sieve 2008/12/17 00:00:00 4 days Individuals | Teams 2,112 263 -
7 Prime Time (Reloaded) PPS LLR 2008/11/28 00:00:00 2 days Individuals | Teams 642 130 -
6 Back to the Future Woodall LLR 2008/09/13 00:00:00 14 days Individuals | Teams 1,093 203 -
5 Dog Days of Summer 321 LLR 2008/08/22 00:00:00 3 days Individuals | Teams 790 143 -
4 Lunar Landing PSP Sieve 2008/07/18 00:00:00 3 days Individuals | Teams 1,331 193 -
3 PrimeGrid's Birthday TPS LLR 2008/06/12 00:00:00 1 day Individuals | Teams 374 84 -
2 The Drive for Five 321 LLR 2008/05/15 00:00:00 17 days Individuals | Teams 1,678 254 -
1 The Ides Of March PSP Sieve 2008/03/15 00:00:00 1 day Individuals | Teams 100 50 -



File generated at 2022/01/26 13:57:06 UTC