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  • 2018-07-20: Distr. Hardware Evolution, Server Migration - Please Flush your Caches

    Hello,

    Due to having been misled by Amazon's billing system we have migrated our main server to the University Campus.

    It's fairly chunky so should cope with significant load. However will require dns flushing (system restart safest bet) for clients to get to the right place. (ie. rmi.dhep.ga should now resolve to 139.184.49.229)

    Thanks for your patience,
    Michael



  • 2018-07-19: WEP-M+2 Project, 12-digit factor of P2203 has now been found by the project...

    ...154665 times



  • 2018-07-18: RakeSearch, Lupinus and first half of July 2018!

    Hello folks!

    During first half of July 2018, 1286 results with ODLS pairs found by 126 participants were received. Each of them was given a "Lupinus" bage which wonderly blossoms on sunny meadows in Karelian forests in the middle of summer! Our congratulations we address to:

    KPX (Czech National Team) and Landjunge (Planet 3DNow!),
    Ralfy (BOINC Confederation) and Beyond (Ars Technica),
    Gipsel (Planet 3DNow!) and vanos0512 (BOINC@Taiwan),
    hoppisaur (Ars Technica) and saiz (Team China),
    Oleg (Russia Team) and [DPC] hansR (Dutch Power Cows),
    [AF>Amis des Lapins] Phil1966 (L'Alliance Francophone) and MorAlex,
    ext2097 (SETIKAH@KOREA) and Steve Dodd (The Planetary Society),
    purplecfh (SETI.USA) and ????? ????????????? (Karelia),
    firstomega (Rechenkraft.net) and [SG-FC]shka (SETI.Germany),
    [B@P] Daniel (BOINC@Poland) and Chipotle (Ars Technica),
    StyM (XtremeSystems) and RFGuy_KCCO ([H]ardOCP),
    Dmitriy Otroschenko (Ukraine) and PDW (OcUK - Overclockers UK),
    User (Karelia) and jondi_hanluc (OcUK - Overclockers UK),
    JagDoc (Planet 3DNow!) and herby44 (Planet 3DNow!),
    LCB001 (Hardware Canucks) and Andreas64,
    Theadalus (Dutch Power Cows) and MPG (Dutch Power Cows),
    ReaDy (Astronomy.Ru Forum) and JonS (UK BOINC Team),
    ShmyaCluster (Crystal Dream) and HenkM (Dutch Power Cows),
    Jeff17 (BOINCstats) and [SG-2W]Kurzer (SETI.Germany),
    VietOZ (XtremeSystems) and BritishBob (Overclock.net),
    levas and DoctorNow (BOINC@Heidelberg),
    Sergey Zhikhorev (Russia Team) and XSmeagolX (SETI.Germany),
    Johannes Elsner (Planet 3DNow!) and Thyler Durden@P3D (Planet 3DNow!),
    nenym (Czech National Team) and MajkPascal (BOINC@Poland),
    ????????????? ???? ?????????? ????? (Karelia) and KR Center (Karelia),
    JohnMD (BOINC@Denmark) and joe carnivore (Planet 3DNow!),
    [af>libristes] tristesire (L'Alliance Francophone) and Hartmut 53,
    declis (Rechenkraft.net) and mmonnin (Overclock.net),
    al@ON (L'Alliance Francophone) and Adam J Bavier ([H]ardOCP),
    KWSN-SpongeBob SquarePants (The Knights Who Say Ni!) and Millenium,
    [AF>Amis des Lapins] Ceclo (L'Alliance Francophone) and WTBroughton,
    bcavnaugh (Crunching@EVGA) and ale4316 (Ukraine),
    Daniel (BOINC@AUSTRALIA) and Kwartet! (Dutch Power Cows),
    Michael H.W. Weber (Rechenkraft.net) and Rhodan71 (L'Alliance Francophone),
    chocholousek (Czech National Team) and BlisteringSheep (Ars Technica),
    Vincent Dark (Team China) and http://vk.com/boinc (Karelia),
    lydy1993 (Team China) and [AF>Libristes]MortelKni (L'Alliance Francophone),
    polarbeardj (Crunching@EVGA) and freestman (Chinese Dream),
    Karelian Center for Gender Studies (Karelia) and arkiss,
    hoarfrost (Crystal Dream) and xTnT (Rechenkraft.net),
    Kodeks IT (Karelia) and robbysites (Crunching@EVGA),
    Dirk Broer (AMD Users) and citerra (Russia Team),
    Gibson Praise (Picard) and HK-Steve (Crunching@EVGA),
    Skivelitis2 (Overclock.net) and Shaman (Czech National Team),
    fsclavo and jiri kovar (LITOMYSL Boinc Team Czech Republic),
    owensse (The Planetary Society) and okuzonosb (Team China),
    [AF>EDLS] Jakez Sulli (L'Alliance Francophone) and morgan (Team Norway),
    cjc_in_484 and [AF>Kirass>MPF] Nafrayou (L'Alliance Francophone)
    LeChat51X (L'Alliance Francophone) and sergamena (Russia Team),
    EarlyBird@Zircons (BOINC@Taiwan) and Matthias Lehmkuhl (SETI.Germany),
    Shmya-2 (Crystal Dream) and Crunch3r (BOINC United),
    [DPC]Blah.NET (Dutch Power Cows) and europe64 (europe64),
    [AF>Libristes]cguillem (L'Alliance Francophone) and Sengieffe,
    adams and eLPeCKo (Czech National Team),
    Nflight (AMD Users) and whowhere (AUGE@BOINC),
    necavi (BOINC@Poland) and ankyungha (SETIKAH@KOREA),
    Mumps [MM] (SETI.USA) and Kalomel (BOINC@Poland),
    Pete Broad (BOINC Synergy) and Merowig,
    Conan (Cobar Spiders) and zzuupp (TeAm AnandTech),
    respawner (Rechenkraft.net) and Luigi R. (BOINC.Italy),
    Pjotr Panski (SETI.Germany) and rebel9,
    Death (Ukraine) and Werinbert (Free-DC),
    glennpat (XtremeSystems) and John Garza.

    Thank you for participation and happy crunching!



  • 2018-07-17: GPUGRID, Windows GPU Applications broken

    Currently we have the windows applications broken. We are looking into it.

    Linux and CPU jobs work fine



  • 2018-07-16: YAFU, Aliquot sequence 1230168 has terminated!!!

    Aliquot sequence 1230168 has terminated!!!



  • 2018-07-14: RakeSearch, New graphs discovered!

    Dear crunchers!

    This summer is fruitful, and we announce several newly discovered graphs. It is a joy that graph #81 looks like a football ball. We wish all of you good luck, and special luck for those who watch the world championship and cheer for favorite teams! Here is our local list of kicked goals:

    [R9_000101494_01] - 18 vertices and 32 edges.



    [R9_000101494_02] - 150 vertices and 1194 edges.



    [R9_000101684_01] - 292 vertices and 1882 edges.



    [R9_000105284_02] - 108 vertices and 1122 edges.



    [R9_000106375_02] - 368 vertices and 1864 edges.



    [R9_000106516_02] - 80 vertices and 1864 edges.



    [R9_000108783_02] - 29 vertices and 84 edges.



  • 2018-07-14: YAFU, Aliquot sequence 1113336 has terminated!!!

    Aliquot sequence 1113336 has terminated!!!



  • 2018-07-13: RNA World, New electricity backend

    A few days ago, a new electricity backend was setup.

    Vor wenigen Tagen wurde das RNA World Projekt an ein verbessertes Stromnetz angeschlossen.

    Michael.



  • 2018-07-11: YAFU, Aliquot sequence 1592640 has terminated!!!

    Aliquot sequence 1592640 has terminated!!!



  • 2018-07-10: Asteroids@home, New models published

    A paper with new results has been accepted for publication in Astronomy and Astrophysics. The preprint is available at arXiv. The models will be available in DAMIT soon. Thanks for your contribution!



  • 2018-07-09: Asteroids@home, BOINC compoments shut down for two days

    Hi, I am sorry for the current situation with a disk space. There is again no free space available on server so I had to shut down BOINC compoments and results are moving to a temporary storage. I will start BOINC compoments in two days (11.07.2018). If possible I will start it tomorrow depending on the file transfer status (I'll inform you on twitter when BOINC is fully running again).
    We are also waiting for a new storage server which will solve the repeating disk space problem so I hope it will be very soon.

    Radim Van?o (FoxKyong)



  • 2018-07-09: YAFU, Aliquot sequence 1210632 has terminated!!!

    Aliquot sequence 1210632 has terminated!!!



  • 2018-07-07: XANSONS for COD, 404 new structures

    New COD entries are added.

    Update. All WUs are sent to the hosts.



  • 2018-07-05: World Community Grid, Planned Maintenance on Tuesday, July 10 (Completed)

    We are updating the operating system on our servers on Tuesday, July 10, beginning at 14:00 UTC.



  • 2018-07-05: World Community Grid, Planned Maintenance on Tuesday, July 10

    We are updating the operating system on our servers on Tuesday, July 10, beginning at 14:00 UTC.



  • 2018-07-03: World Community Grid, The Expanding Frontiers of Carbon Nanotube Technology

    The Clean Water Project made an exciting discovery about the possible applications of carbon nanostructures to water purification, biomedical research, and energy research. Dr. Ming Ma, one of the scientists on the project, recently published a paper that summarizes the current status of work in this field.



  • 2018-07-03: GPUGRID, More CPU jobs

    ...with a new and improved application (Linux only). The current version should eliminate dependencies on gcc and devel libraries.



  • 2018-07-03: Rosetta@Home, Congrats to the collaborative WeFold group for their recent paper published in Nature Scientific Reports. Thank you to all R@h volunteers who contributed to this work.

    Congrats to the WeFold group for their recent publication, An analysis and evaluation of the WeFold collaborative for protein structure prediction and its pipelines in CASP11 and CASP12, in Nature Scientific Reports. As CASP13 is currently in full swing, this article describes the results and analysis of the CASP11 and CASP12 WeFold coopetition (cooperation and competition) . Most of the models used by WeFold for CASP12 (and currently for CASP13) were generated by Rosetta@home volunteers. Congrats and Thank you!



  • 2018-07-02: MilkyWay@home, New nbody runs July 2

    Hey All,

    I just put up some new nbody runs. They will be the first to run off the new version (v170). I waited some time to put these up so the queue would clear out of the old workunits.

    Please let me know if anyone encounters any issues with these runs.

    As always, thank you for you continuing support,
    Sidd



  • 2018-07-01: RakeSearch, June 2018 totals

    Dear folks!

    June is over! In last days of month 312 results with "permutational" ODLS pairs were received (2734 total in month) from following participants:

    hoppisaur (Ars Technica) and [B@P] Daniel (BOINC@Poland),
    glennpat (XtremeSystems) and OldChap (XtremeSystems),
    EG (SETI.USA) and Thyler Durden@P3D (Planet 3DNow!),
    StyM (XtremeSystems) and MPG (Dutch Power Cows),
    Steve Dodd (The Planetary Society) and vanos0512 (BOINC@Taiwan),
    nenym (Czech National Team) and Gibson Praise (Picard),
    VietOZ (XtremeSystems) and [AF>Libristes]cguillem (L'Alliance Francophone),
    saiz (Team China) and [SG-FC]shka (SETI.Germany),
    JonS (UK BOINC Team) and lydy1993 (Team China),
    purplecfh (SETI.USA) and HK-Steve (Crunching@EVGA),
    Ralfy (BOINC Confederation) and Bruce Kennedy (BOINCstats),
    LCB001 (Hardware Canucks) and Landjunge (Planet 3DNow!),
    PDW (OcUK - Overclockers UK) and herby44 (Planet 3DNow!),
    [AF>Amis des Lapins] Phil1966 (L'Alliance Francophone) and arkiss,
    Beyond (Ars Technica) and SergOZ (Crystal Dream),
    [AF>Kirass>MPF] Nafrayou (L'Alliance Francophone) and fsclavo,
    BritishBob (Overclock.net) and XSmeagolX (SETI.Germany),
    Andreas64 and [AF>Belgique]Mamouth (L'Alliance Francophone),
    necavi (BOINC@Poland) and Crunch3r (BOINC United),
    Hartmut 53 and ReaDy (Astronomy.Ru Forum),
    KPX (Czech National Team) and [DPC] hansR (Dutch Power Cows),
    firstomega (Rechenkraft.net) and Conan (Cobar Spiders),
    bcavnaugh (Crunching@EVGA) and HenkM (Dutch Power Cows),
    Dmitriy Otroschenko (Ukraine) and JagDoc (Planet 3DNow!),
    [DPC]Blah.NET (Dutch Power Cows) and okuzonosb (Team China),
    Theadalus (Dutch Power Cows) and [SG-2W]Kurzer (SETI.Germany),
    whowhere (AUGE@BOINC) and hoarfrost (Crystal Dream),
    Kwartet! (Dutch Power Cows) and Gipsel (Planet 3DNow!),
    declis (Rechenkraft.net) and Jeff17 (BOINCstats),
    Johannes Elsner (Planet 3DNow!) and RFGuy_KCCO ([H]ardOCP),
    http://vk.com/boinc (Karelia) and al@ON (L'Alliance Francophone),
    pons66 (SETI.Germany) and tehhustler,
    jondi_hanluc (OcUK - Overclockers UK) and ext2097 (SETIKAH@KOREA),
    Pjotr Panski (SETI.Germany) and Kodeks IT (Karelia),
    crashtech (TeAm AnandTech) and meadoel (BOINCstats),
    Vincent Dark (Team China) and ????? ????????????? (Karelia),
    ????????????? ???? ?????????? ????? (Karelia) and MajkPascal (BOINC@Poland).

    10 of these 74 participants found their first ODLS pairs in this month and got the badge!
    Thank you and happy crunching!



  • 2018-06-30: RakeSearch, New graphs from 2018-06-30

    Dear participants!

    Next 6 types of graphs of ODLS found in RakeSearch project were published on preliminary results page.

    [R9_000091371/01] - 12 vertices and 21 edges. Simple symmetrical figure. Another satellite? (Due to small size - cubesat? :)) Or is it something else? What do you think?


    [R9_000092723/01] - 48 vertices and 324 edges. Middle size graph (in comparison with others) but with high number of edges per vertex! You opinions about name for graph?


    [R9_000092955/01] - 16 vertices and 36 edges. Fifth graph with 16 vertices but with a different number of edges! Tiny inhabitant of micro-world? Or?


    [R9_000092958/01] - 32 vertices and 73 edges. Any opinions about naming of this entity suggested! :)


    [R9_000092958/02] - 208 vertices and 1412 edges. Highly linked core with several "peripheral hubs" and "outer nodes". What is it?


    [R9_000093226/02] - 76 vertices and 356 edges. Very unusual figure from elements that we saw before!


    Thank you for participation! We wait for your opinions and wish you fascinating matches of 1/8 of World Cup 2018!



  • 2018-06-28: RakeSearch, Technical tips & works

    Hello folks!

    We made this thread for notice of small works (without outage) in infrastructure, project server and database.

    Thank you for participation and happy crunching!



  • 2018-06-27: MilkyWay@home, Nbody 1.70 release

    Hey All,

    I just released a new version of Nbody, v1.70. There were very minor but necessary changes. I am hoping the transition goes smoothly.

    As always, please let us know if there are any issues.

    Thank you for your continuing support,
    Sidd



  • 2018-06-27: LHC@Home, test of SixTrack 5.00.00

    Dear all,
    we are in the process of testing a new sixtrack version, i.e. 5.00.00. This is a true upgrade of the code, which has been re-factored deeply - including dynamic memory allocation. Moreover, it provides fixes to the physics already implemented, e.g. solenoidal fields and online aperture checking, and brand new implementations, e.g. electron lenses and ion tracking. We are finalising the implementations, hence the version running as sixtracktest is a quick test of the main functionalities and code re-factoring.
    More to come in the next days / weeks.
    Thanks a lot for your precious help!
    Keep up the good work, and happy crunching!
    Alessio, for the SixTrack team



  • 2018-06-26: World Community Grid, Data from Help Cure Muscular Dystrophy Project Helps Shed Light on the Mysteries of Protein Interactions

    Protein-protein interactions are the basis of cellular structure and function, and understanding these interactions is key to understanding cell life itself. Dr. Alessandra Carbone and her team continue to analyze data on these interactions from the Help Cure Muscular Dystrophy project, and they recently published a new paper to contribute to the body of knowledge in this field.



  • 2018-06-26: RakeSearch, Geranium and first bunch of June 2018 results!

    Dear participants!

    We are glad to assign a new badge for ODLS findings in June 2018. The badge depicts a wild type of Geranium, which grows in parks and forest belts of Karelia republic and was photograped in Petrozavodsk town. As usual this badge grants to all participants whose computers found a results with "permutational" orhogonal diagonal latin squares. From start of June 2422 similar results was found by 153 participants:

    n3Ro (Meisterkuehler.de Team) and Shaman (Czech National Team),
    Beyond (Ars Technica) and Ralfy (BOINC Confederation),
    kashi (BOINC@AUSTRALIA) and Thyler Durden@P3D (Planet 3DNow!),
    [SG-FC]shka (SETI.Germany) and vanos0512 (BOINC@Taiwan),
    PDW (OcUK - Overclockers UK) and Oleg (Russia Team),
    hoppisaur (Ars Technica) and KPX (Czech National Team),
    [AF>Kirass>MPF] Nafrayou (L'Alliance Francophone) and MorAlex,
    LCB001 (Hardware Canucks) and forest (Czech National Team),
    [B@P] Daniel (BOINC@Poland) and JagDoc (Planet 3DNow!),
    Landjunge (Planet 3DNow!) and crashtech (TeAm AnandTech),
    freestman (Chinese Dream) and herby44 (Planet 3DNow!),
    CoolAtchOk (Russia Team) and JonS (UK BOINC Team),
    saiz (Team China) and MajkPascal (BOINC@Poland),
    Peter J.Shane TSBT (The Scottish Boinc Team) and Andreas64,
    joe carnivore (Planet 3DNow!) and GLeeM (TeAm AnandTech),
    Michael H.W. Weber (Rechenkraft.net) and DuanJiaming (Team China),
    boceli (Czech National Team) and Aleksander Parkitny (BOINC@Poland),
    [AF>Libristes] Elorak (L'Alliance Francophone) and EG (SETI.USA),
    Crunch3r (BOINC United) and Vincent Dark (Team China),
    StyM (XtremeSystems) and Kalomel (BOINC@Poland),
    XSmeagolX (SETI.Germany) and [SG-2W]Kurzer (SETI.Germany),
    [AF>Libristes]cguillem (L'Alliance Francophone) and WTBroughton,
    bcavnaugh (Crunching@EVGA) and Pushok (Russia Team),
    Odicin (BOINC Confederation) and LeChat51X (L'Alliance Francophone),
    arkiss and [AF>EDLS] Jakez Sulli (L'Alliance Francophone),
    ????? ????????????? (Karelia) and HK-Steve (Crunching@EVGA),
    [AF>Amis des Lapins] Phil1966 (L'Alliance Francophone) and adams,
    chocholousek (Czech National Team) and glennpat (XtremeSystems),
    Dmitriy Otroschenko (Ukraine) and BritishBob (Overclock.net),
    the-who (Team China) and owensse (The Planetary Society),
    Steve Dodd (The Planetary Society) and Skivelitis2 (Overclock.net),
    ReaDy (Astronomy.Ru Forum) and firstomega (Rechenkraft.net),
    RFGuy_KCCO ([H]ardOCP) and nenym (Czech National Team),
    Gibson Praise (Picard) and declis (Rechenkraft.net),
    Rodney Duane (BOINCstats) and Sergey Zhi (Russia Team),
    Chipotle (Ars Technica) and Rhodan71 (L'Alliance Francophone),
    Hartmut 53 and [AF>Belgique]Mamouth (L'Alliance Francophone),
    lydy1993 (Team China) and europe64 (europe64),
    Kodeks IT (Karelia) and okuzonosb (Team China),
    Conan (Cobar Spiders) and bill1024 (Crunching@EVGA),
    Shmya-2 (Crystal Dream) and Yi-Ming Wang (Team China),
    zioriga (BOINC.Italy) and Pete Broad (BOINC Synergy),
    SergOZ (Crystal Dream) and sergamena (Russia Team),
    Adam J Bavier ([H]ardOCP) and zzuupp (TeAm AnandTech),
    emoga (TeAm AnandTech) and pah (L'Alliance Francophone),
    vinn@[CNT] (Czech National Team) and damotbe (L'Alliance Francophone),
    fix and [AF>Libristes] Pascal (L'Alliance Francophone),
    Astronomy.Karelia (Karelia) and purplecfh (SETI.USA),
    ID4 (SETI.Germany) and ????????????? ???? ?????????? ????? (Karelia),
    hoarfrost (Crystal Dream) and DoctorNow (BOINC@Heidelberg),
    Johannes Elsner (Planet 3DNow!) and EarlyBird@Zircons (BOINC@Taiwan),
    respawner (Rechenkraft.net) and KR Center (Karelia),
    Matthias Lehmkuhl (SETI.Germany) and sentient_life (AMD Users),
    ShmyaCluster (Crystal Dream) and gaballus (BOINC@Poland),
    Maxwell [MM] (SETI.USA) and JohnMD (BOINC@Denmark),
    KWSN-SpongeBob SquarePants (The Knights Who Say Ni!) and MatzeKnop,
    citerra (Russia Team) and amazing (SETIKAH@KOREA),
    Mumps [MM] (SETI.USA) and Dylan Delgado,
    k4m1k4z3 (Overclock.net) and Drumheller,
    ext2097 (SETIKAH@KOREA) and mmonnin (Overclock.net),
    Stimpy (Rechenkraft.net) and and necavi (BOINC@Poland)
    Sengieffe and http://vk.com/boinc (Karelia),
    Bloodnok and [AF>Kirass>MPF] Kikiphil (L'Alliance Francophone),
    bluestang (XtremeSystems) and [DPC]Blah.NET (Dutch Power Cows),
    gingavasalata (Hrvatska) and conf [MM] (SETI.USA),
    [AF>Libristes]MortelKni (L'Alliance Francophone) and fsclavo
    Scotie (Czech National Team) and entigy (Team England[/b] (Boinc)),
    Gipsel (Planet 3DNow!) and robbysites (Crunching@EVGA),
    Theadalus (Dutch Power Cows) and jondi_hanluc (OcUK - Overclockers UK),
    OldChap (XtremeSystems) and Daniel (BOINC@AUSTRALIA),
    Cocagne (L'Alliance Francophone) and [DPC] hansR (Dutch Power Cows),
    Rymorea (Turk Seti Team) and Francis Butts (USA),
    kttu (MiaoLi@Taiwan) and HenkM (Dutch Power Cows),
    Boliver and [AF>Amis des Lapins] Ceclo (L'Alliance Francophone),
    inugamikoubou@hangul and Skywalker@Athens (Macedonia is Greek!),
    gagharv (SETIKAH@KOREA) and Kwartet! (Dutch Power Cows),
    eLPeCKo (Czech National Team).

    We wish you a warm summer and productive participation in RakeSearch!



  • 2018-06-25: Cosmology@Home, camb_legacy tasks temporarily suspended

    Hi everyone, there's something wrong with the camb_legacy tasks, possibly related to a recent upgrade. I've temporarily disabled them (no validation, no new workunits created) until I can figure out the problem. The camb_boinc2docker application is still working normally.



  • 2018-06-25: World Community Grid, Planned Maintenance on Tuesday, June 26 (Completed)

    We are updating the operating system on our servers on Tuesday, June 26, beginning at 18:00 UTC.



  • 2018-06-25: World Community Grid, Planned Maintenance on Tuesday, June 26

    We are updating the operating system on our servers on Tuesday, June 26, beginning at 18:00 UTC.



  • 2018-06-23: XANSONS for COD, 1071 new structures

    New COD entries are added.

    Update. All WUs are sent to the hosts.



  • 2018-06-23: YAFU, Aliquot sequence 318828 has terminated!!!

    Aliquot sequence 318828 has terminated!!!



  • 2018-06-22: PrimeGrid, Another SR5 Mega Prime!

    On 20 June 2018, 06:35:42 UTC, PrimeGrid?s Sierpinski/Riesel Base 5 Problem project eliminated k=81556 by finding the mega prime:

    81556*5^2539960+1

    The prime is 1,775,361 digits long and will enter Chris Caldwell's The Largest Known Primes Database ranked 61st overall. 32 k's now remain in the Sierpinski Base 5 Problem.

    The discovery was made by Ji?



  • 2018-06-21: PrimeGrid, New SR5 Mega Prime!

    On 19 June 2018, 09:48:29 UTC, PrimeGrid?s Sierpinski/Riesel Base 5 Problem project eliminated k=327926 by finding the mega prime:

    327926*5^2542838-1

    The prime is 1,777,374 digits long and will enter Chris Caldwell's The Largest Known Primes Database ranked 60th overall. 71 k's now remain in the Riesel Base 5 Problem.

    The discovery was made by Selya Tsuji (stsuji) of Japan using an Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz with 32 GB RAM running Microsoft Windows 10 Professional Edition. This computer took about 39 hours 37 minutes to complete the primality test using LLR. Selya is a member of Team 2ch.

    For more details, please see the official announcement.



  • 2018-06-19: World Community Grid, Microbiome Immunity Project Researchers Create Ambitious Plans for Data

    The Microbiome Immunity Project researchers?from Boston, New York, and San Diego?met in person a few weeks ago to make plans that include a 3D map of the protein universe and other far-ranging uses for the data from the project.



  • 2018-06-19: PrimeGrid, Another GFN-262144 Mega Prime!

    On 17 June 2018, 15:40:35 UTC, PrimeGrid?s Generalized Fermat Prime Search found the Generalized Fermat mega prime:

    5205422^262144+1

    The prime is 1,760,679 digits long and enters Chris Caldwell's The Largest Known Primes Database ranked 8th for Generalized Fermat primes and 60th overall.

    The discovery was made by Scott Brown (Scott Brown) of the United States using an NVidia GeForce GTX 1080 in an Intel(R) Xeon(R) E5-1650 v3 CPU @ 3.50GHz with 32GB RAM, running Windows 7 Enterprise Edition. This GPU took about 18 minutes to probable prime (PRP) test with GeneferOCL3. Scott is a member of the Aggie The Pew team.

    The prime was verified on 17 June 2018, 16:44:04 UTC by Keith Reinhardt (Keith) of Canada using an NVidia GeForce GTX 1050 Ti in an Intel(R) Core(TM) i7-4790 CPU at 3.60GHz with 16GB RAM, running Windows 7 Professional Edition. This GPU took about 43 minutes to probable prime (PRP) test with GeneferOCL5. Keith is a member of the BOINC@Denmark team.

    The PRP was confirmed prime by an Intel(R) Xeon(R) E3-1240 v6 CPU @ 3.70GHz with 2GB RAM, running Linux. This computer took about 5 hours 50 minutes to complete the primality test using multithreaded LLR.

    For more details, please see the official announcement.



  • 2018-06-19: WEP-M+2 Project, 12-digit factor of P2203 has now been found by the project...

    ...152290 times - still no sign of any larger factors



  • 2018-06-15: RakeSearch, New graphs from 2018-06-14

    Dear participants!

    Next 5 types of graphs from orthogonal diagonal Latin squares discovered in RakeSearch project were published on preliminary results page.

    [R9_000048091/02] - 2388 vertices and 7752 edges. Fourth graph with number of verticles larger than 2000!


    [R9_000072907/01] - 18 vertices and 18 edges. Simple graph with "central square", "rim" and "stalk".


    [R9_000072907/02] - 5 vertices and 4 edges! Tiny and very simple graph, but this is its first appearance!


    [R9_000074356/02] - 26 vertices and 76 edges. Relatively small graph and second with 26 edges.


    [R9_000076735/01] - 24 vertices and 73 edges. Another small graph and fourth with 24 edges!


    When we move forward - we see a new structures, new types of graphs. And this is - a very interesting! Thank you for your participation in project, which made this possible!



  • 2018-06-14: PrimeGrid, World Cup Challenge

    Kick off for the first World Cup match is almost here, but we've started the World Cup Challenge on the SR5 (LLR) project. Come join us and see if you can score a goal!

    5 day Challenge ends 19th June 2018, 00:00 UTC. Work units which are downloaded and completed during the challenge will count towards your challenge score.

    For more information, questions and friendly banter, please join us in this thread. May the best team win!



  • 2018-06-12: World Community Grid, Planned Maintenance on Thursday, June 14 (Completed)

    We are updating the storage system on our servers on Thursday, June 14, beginning at 15:00 UTC.



  • 2018-06-12: World Community Grid, Planned Maintenance on Thursday, June 14

    We are updating the storage system on our servers on Thursday, June 14, beginning at 15:00 UTC.