Factoring work : 803,793.013 P_II/400 CPU years
Ecm work : 40,017.922 P_II/400 CPU years
Gfn work : 163,407.965 P_II/400 CPU years
Dbl check work : 4,088.656 P_II/400 CPU years
Cumulative work : 1,011,307.556 P_II/400 CPU years
Active users : 10
Total users : 171
Countries : 35
| Researcher | Country | CPU days | Factors | Program |
|---|---|---|---|---|
| Gary Gostin | USA | 131,496,782.330 | 91 | 91 |
| Peter Strasser | Austria | 48,702,620.285 | 4 | 0 |
| Serge Batalov | USA | 37,859,817.304 | 9 | 2 |
| Roman Maznichenko | Russia | 26,187,304.990 | 8 | 5 |
| Luigi Morelli | Italy | 21,030,478.981 | 1 | 0 |
| Marvin Lukasik | USA | 14,635,384.580 | 0 | 0 |
| Erwin Doescher | Brazil | 12,016,160.779 | 2 | 1 |
| Oleg Naryshkin | Russia | 10,305,663.033 | 0 | 0 |
| Jacques Molne | France | 6,988,967.622 | 0 | 0 |
| Matt Anderson | USA | 6,839,605.636 | 0 | 0 |
| Takahiro Nohara | Japan | 5,027,773.566 | 13 | 0 |
| Franz Fritz | Germany | 4,693,518.400 | 0 | 0 |
| Andreas Hoglund | Denmark | 4,503,322.998 | 0 | 0 |
| Manfred Toplic | Austria | 3,286,643.801 | 0 | 0 |
| Tapio Rajala | Finland | 3,032,660.706 | 3 | 0 |
| Tom Kuechler | USA | 3,015,215.717 | 0 | 0 |
| Ben Meekins | USA | 2,814,260.439 | 0 | 0 |
| Adolf Nordin | South Africa | 2,366,861.780 | 1 | 0 |
| Alexander Kruppa | Germany | 2,276,049.982 | 1 | 1 |
| Seiji Tomita | Japan | 1,915,747.492 | 0 | 0 |
| Dylan Delgado | 1,777,570.842 | 0 | 0 | |
| Markus Tervooren | Germany | 1,686,743.509 | 0 | 0 |
| Dmitry Bodyagin | Belarus | 1,419,813.938 | 0 | 0 |
| Christian Hercher | Germany | 1,343,424.636 | 0 | 0 |
| Mark Rodenkirch | USA | 1,291,143.829 | 1 | 12 |
| Fabrice Le Foulher | France | 1,256,946.288 | 0 | 0 |
| Marcel Perrin | France | 1,205,631.235 | 0 | 0 |
| lalera | 1,138,370.049 | 0 | 0 | |
| Greg Childers | USA | 1,121,033.596 | 0 | 0 |
| matzetoni | Germany | 1,103,987.799 | 0 | 0 |
| Ryan Propper | USA | 976,058.012 | 3 | 0 |
| Alex_soldier | Russia | 888,948.445 | 0 | 0 |
| Pacher Maximilian | Austria | 612,455.123 | 6 | 0 |
| John Burroughs | USA | 563,191.176 | 0 | 0 |
| Lelio R. Paula | Brazil | 545,114.606 | 1 | 1 |
| George Woltman | USA | 528,128.922 | 0 | 28 |
| Viliam Furík | Slovakia | 516,666.667 | 0 | 0 |
| Jorge Coveiro | Portugal | 309,179.360 | 0 | 0 |
| Afzal Black Kingdom Enterprise | India | 219,482.570 | 0 | 0 |
| Patrick Chauvet | France | 194,993.157 | 0 | 0 |
| Payam Samidoost | Iran | 171,890.318 | 5 | 0 |
| Rocke Verser | USA | 149,818.982 | 0 | 0 |
| Mohamed Mahmoud Chems-Eddin | Morocco | 143,757.924 | 0 | 0 |
| Alexey Komkov | Russia | 94,903.158 | 0 | 0 |
| Johnathon Shook | USA | 89,926.011 | 0 | 0 |
| LaurV | 67,619.881 | 0 | 0 | |
| Frederik Hermanns | Germany | 50,295.587 | 0 | 0 |
| Vasily Danilov | Russia | 42,324.599 | 5 | 0 |
| Nikolay Kamenyuk | Ukraine | 33,462.279 | 1 | 0 |
| Andriy Sen | Ukraine | 32,912.583 | 1 | 0 |
| Yuriy Choliy | USA | 32,153.721 | 0 | 0 |
| Firejuggler | 30,813.239 | 0 | 0 | |
| PrimeGrid | 26,977.408 | 0 | 0 | |
| Reto Keiser | Switzerland | 25,929.684 | 0 | 0 |
| Jay Berg | USA | 25,207.080 | 0 | 0 |
| Sergei Maiorov | Russia | 20,938.733 | 1 | 0 |
| Dmitry Komin | Russia | 18,354.500 | 1 | 0 |
| Michael Dangler | USA | 16,431.974 | 1 | 0 |
| Stefan Kucher | Germany | 15,448.331 | 0 | 0 |
| Jim Fougeron | USA | 12,899.000 | 6 | 20 |
| Peter Grobstich | Germany | 10,694.930 | 2 | 0 |
| Abraham Claude | 9,333.333 | 0 | 0 | |
| Goran Axelsson | Sweden | 9,147.489 | 2 | 0 |
| Dan Brinton | Great Britain | 7,304.793 | 0 | 0 |
| Sergey Kuzmin | Russia | 6,730.000 | 1 | 0 |
| Michael G. | N/A | 6,717.654 | 0 | 0 |
| Dylan Parsons | USA | 6,666.667 | 0 | 0 |
| Nestor Melo | Brazil | 6,550.127 | 2 | 0 |
| Darren Wallace | England | 6,545.671 | 0 | 0 |
| Stephen Scott | USA | 6,531.834 | 0 | 0 |
| Andreas Schindel | Austria | 6,225.347 | 0 | 0 |
| Anton Oleynik | Russia | 6,049.000 | 1 | 0 |
| Dmitry Stolyarov | Russia | 5,163.000 | 0 | 0 |
| John Hunt | England | 4,711.667 | 0 | 0 |
| Jocelyn Larouche | Canada | 4,496.608 | 0 | 0 |
| Craig Kitchen | USA | 4,436.693 | 1 | 0 |
| Arkadiusz Wesołowski | 4,264.231 | 0 | 0 | |
| Michael Eaton | USA | 3,863.140 | 2 | 0 |
| Leonid Durman | Russia | 3,736.000 | 5 | 20 |
| Edo Rajh | Croatia | 3,646.076 | 0 | 0 |
| Tadashi Taura | Japan | 3,568.000 | 18 | 0 |
| Asko Vuori | Finland | 3,338.220 | 2 | 0 |
| Dmitry Finozhenok | Russia | 2,547.000 | 0 | 0 |
| Tong Zhou | China | 2,474.482 | 0 | 0 |
| Alexander Kozub | Russia | 2,451.000 | 0 | 0 |
| Alfredo Cano | Spain | 1,972.000 | 1 | 0 |
| Vitaliy Bouymov | Russia | 1,944.311 | 0 | 0 |
| James Blackford | England | 1,913.338 | 0 | 0 |
| Phil Moore | USA | 1,756.000 | 1 | 0 |
| Hartmut Bock | Germany | 1,664.840 | 0 | 0 |
| Martin Ptacek | Czech Republic | 1,614.143 | 0 | 0 |
| Rick van der Hoorn | Netherlands | 1,540.555 | 0 | 0 |
| Dmitri Ivanchenko | Ukraine | 1,493.190 | 0 | 0 |
| Ivan | 1,425.064 | 0 | 0 | |
| Caleb Birtwistle | USA | 1,242.881 | 0 | 0 |
| Cedric Vonck | Belgium | 1,173.611 | 1 | 0 |
| Voytkevich and Petrov | Russia | 1,163.000 | 0 | 0 |
| Ray Ballinger | USA | 1,162.294 | 1 | 0 |
| Sergey Kosenko | Ukraine | 1,135.000 | 0 | 0 |
| Isaac Grosof | USA | 1,081.969 | 0 | 0 |
| Travis Zipf | USA | 1,080.000 | 0 | 0 |
| Peter Crickman | USA | 1,006.541 | 0 | 0 |
| Alexander Dubrovin | Russia | 988.479 | 0 | 0 |
| Dmitriy Martyushov | Russia | 843.551 | 0 | 0 |
| Jussi Heino | Finland | 808.582 | 0 | 0 |
| Gary Baxter | 804.006 | 0 | 0 | |
| Sergey Rudakov | Russia | 800.000 | 0 | 0 |
| Vladimir Peresunko | Russia | 758.446 | 0 | 0 |
| Jason Gmoser | USA | 693.000 | 0 | 0 |
| Michael Silva | Brazil | 596.909 | 0 | 0 |
| David Kokales | USA | 550.018 | 0 | 0 |
| Bart Jans | Belgium | 519.228 | 0 | 0 |
| Vladimir Knotko | Russia | 439.000 | 0 | 0 |
| Jason Goatcher | USA | 387.389 | 0 | 0 |
| Martin Schroeder | Germany | 346.819 | 1 | 0 |
| William Fay | USA | 345.413 | 0 | 0 |
| Marko Bodschwinna | Germany | 335.000 | 1 | 0 |
| Gennady Gusev | Russia | 323.000 | 1 | 0 |
| Dmitry Pashutkin | Russia | 315.163 | 0 | 0 |
| Norman | 275.000 | 0 | 0 | |
| Nikolay Malyshev | Russia | 264.421 | 0 | 0 |
| Stephan Haugh | England | 260.000 | 0 | 0 |
| Craig St.Jean | Canada | 254.807 | 0 | 0 |
| Konstantin Khodayev | Russia | 232.000 | 0 | 0 |
| Andreas Tete | 227.033 | 0 | 0 | |
| Mike Putlin | Russia | 215.000 | 0 | 0 |
| Vladimir Checker | Russia | 198.316 | 0 | 0 |
| Steven Harvey | USA | 180.700 | 0 | 0 |
| Timur Azamatov | Russia | 166.667 | 0 | 0 |
| Pavlos Saridis | Greece | 164.000 | 0 | 0 |
| Roman Siroeshko | Russia | 161.000 | 0 | 0 |
| Stefan Gerhold | Austria | 125.000 | 0 | 0 |
| Marios Magioladitis | Greece | 120.784 | 0 | 0 |
| John Chunko | USA | 108.000 | 0 | 0 |
| Jani Santanen | Finland | 101.000 | 0 | 0 |
| Mischa Kenn | Austria | 91.000 | 0 | 0 |
| Yannick Hervier | France | 90.334 | 0 | 0 |
| Paul Jobling | England | 72.000 | 0 | 20 |
| Eduard Timoshenko | Russia | 62.000 | 0 | 0 |
| Sebastian Yuen | Australia | 61.000 | 0 | 0 |
| Michael Carpenter | USA | 60.000 | 0 | 0 |
| Chris Skowronek | USA | 51.000 | 0 | 0 |
| Stephen Schroder | USA | 50.000 | 0 | 0 |
| Nathan Russell | USA | 48.000 | 0 | 0 |
| Sander Hoogendoorn | Netherlands | 43.000 | 0 | 0 |
| Leonid Morozov | Russia | 34.000 | 0 | 0 |
| Matt Kepler | USA | 31.000 | 0 | 0 |
| Sergey Troshenko | Moldova | 31.000 | 0 | 0 |
| Mikhail Davidov | Russia | 25.000 | 0 | 0 |
| Elie Chambeurlant | France | 22.000 | 0 | 0 |
| Andreas Miersch | 11.334 | 0 | 0 | |
| Konstantin Knop | Russia | 8.000 | 0 | 0 |
| Marcin Lipinski | Poland | 1.000 | 0 | 0 |
| Wilfrid Keller | 0.828 | 0 | 0 | |
| Liam McGonegal | USA | 0.000 | 0 | 0 |
| Oliver Weihe | Germany | 0.000 | 0 | 3 |
| Marco Broglia | Italy | 0.000 | 0 | 0 |
| Chris Waltzek | 0.000 | 0 | 0 | |
| Kevin Wittig | Germany | 0.000 | 0 | 0 |
| Womah Neeranjun | USA | 0.000 | 0 | 0 |
| Nik Lygeros | Greece | 0.000 | 0 | 0 |
| Bryan Kalashnikov | 0.000 | 0 | 0 | |
| Michael Miano | USA | 0.000 | 0 | 0 |
| Andrey Mitrofanov | Russia | 0.000 | 0 | 0 |
| Uwe Falck | Germany | 0.000 | 0 | 0 |
| flashjh | USA | 0.000 | 0 | 0 |
| grisous83 | France | 0.000 | 0 | 0 |
| Samuel Xiong | 0.000 | 0 | 0 | |
| Erika Petz | 0.000 | 0 | 0 | |
| Andrew Jinks | England | 0.000 | 0 | 0 |
| Jiahao He | China | 0.000 | 0 | 0 |