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    <title>Czech National Team - Projects News</title>
    <link>http://projekty.czechnationalteam.cz/</link>
    <atom:link href="http://projekty.czechnationalteam.cz/rss.php" rel="self" type="application/rss+xml" />
    <description>Zprávy projektů získané pomocí RSS kanálů jednotlivých projektů.</description>
    <copyright>Czech National Team, o.s.</copyright>
    <webMaster>vkliber@czechnationalteam.cz (Vít Kliber)</webMaster>
    <category>Czech National Team/Projekty</category>
    <lastBuildDate>Tue, 13 Oct 2026 02:29:41 GMT</lastBuildDate>
    <language>en-us</language>
    <image>
      <url>http://projekty.czechnationalteam.cz/image/CNT_logo.png</url>
      <title>Czech National Team</title>
      <link>http://www.czechnationalteam.cz/</link>
    </image>
    <item>
      <title>base R235 Megaprime</title>
      <link>https://srbase.my-firewall.org/sr5/forum_thread.php?id=2058</link>
      <guid isPermaLink="true">https://srbase.my-firewall.org/sr5/forum_thread.php?id=2058</guid>
      <category>SRBase</category>
      <comments>http://srbase.my-firewall.org/sr5/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid170">SRBase</source>
      <description><![CDATA[
vaughan, a member of the team BOINC@AUSTRALIA found a megaprime for base R235.<br />
The prime 3788*235^455521-1 has 1.080.075 digits and entered the T5k PrimePages.
]]></description>
      <pubDate>Sun, 11 Oct 2026 14:16:30 GMT</pubDate>
    </item>
    <item>
      <title>base S52 Megaprime</title>
      <link>https://srbase.my-firewall.org/sr5/forum_thread.php?id=2057</link>
      <guid isPermaLink="true">https://srbase.my-firewall.org/sr5/forum_thread.php?id=2057</guid>
      <category>SRBase</category>
      <comments>http://srbase.my-firewall.org/sr5/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid170">SRBase</source>
      <description><![CDATA[
Science United found a megaprime for base S52.<br />
The prime 25492*52^638823+1 has 1.096.227 digits and entered the T5k PrimePages.
]]></description>
      <pubDate>Sat, 10 Oct 2026 14:09:23 GMT</pubDate>
    </item>
    <item>
      <title>New models published</title>
      <link>https://asteroidsathome.net/boinc/forum_thread.php?id=1238</link>
      <guid isPermaLink="true">https://asteroidsathome.net/boinc/forum_thread.php?id=1238</guid>
      <category>Asteroids@home</category>
      <comments>https://asteroidsathome.net/boinc/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid147">Asteroids</source>
      <description><![CDATA[
It's my pleasure to announce a new paper based on A@H computations with about 30,000 asteroid models reconstructed from survey photometry. This triples the number of asteroids with a shape model. The paper is available at the  Astronomy and Astrophysics journal page: <a href="https://www.aanda.org/component/article?access=doi&doi=10.1051/0004-6361/202662316" rel="nofollow">https://www.aanda.org/component/article?access=doi&doi=10.1051/0004-6361/202662316</a> or at Arxiv: <a href="https://arxiv.org/abs/2610.06082" rel="nofollow">https://arxiv.org/abs/2610.06082</a>. The models are available at Zenodo: <a href="https://doi.org/10.5281/zenodo.22812438" rel="nofollow">https://doi.org/10.5281/zenodo.22812438</a> and will also be placed in DAMIT: <a href="https://damit.cuni.cz" rel="nofollow">https://damit.cuni.cz</a>. We thank all the volunteers for their contribution! Meanwhile, the amount of available data has increased, so you are now computing updated datasets, including the first photometry from the Vera Rubin Observatory. We are also currently using the project to process synthetic data to be ready to debias results based on the Gaia Data Release 4, which will be available in December 2026.
]]></description>
      <pubDate>Thu, 08 Oct 2026 12:18:33 GMT</pubDate>
    </item>
    <item>
      <title>Processing of the square # 71 completed</title>
      <link>https://rake.boincfast.ru/rakesearch/forum_thread.php?id=399</link>
      <guid isPermaLink="true">https://rake.boincfast.ru/rakesearch/forum_thread.php?id=399</guid>
      <category>RakeSearch</category>
      <comments>http://rake.boincfast.ru/rakesearch/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid182">RakeSearch</source>
      <description><![CDATA[
Dear participants, processing of the square # 71 is fully completed! The square:<br />
<br />
0 1 2 3 4 5 6 7 8 9 A B <br />
1 2 0 4 5 3 8 6 7 B 9 A <br />
3 4 5 0 1 2 9 A B 6 7 8 <br />
6 8 7 9 B A 1 0 2 4 3 5 <br />
8 7 6 B A 9 2 1 0 5 4 3 <br />
9 B A 6 8 7 4 3 5 1 0 2 <br />
A 9 B 7 6 8 3 5 4 0 2 1 <br />
B A 9 8 7 6 5 4 3 2 1 0 <br />
7 6 8 A 9 B 0 2 1 3 5 4 <br />
4 5 3 1 2 0 B 9 A 8 6 7 <br />
2 0 1 5 3 4 7 8 6 A B 9 <br />
5 3 4 2 0 1 A B 9 7 8 6 <br />
<br />
has 25110 diagonal transversals and 443460340 orthogonal mates which puts it on the 60th place of the <a href="http://evatutin.narod.ru/spectra/spectrum_dls_odls_n12_xxxx_known_items.txt" rel="nofollow">rating</a> which included at now 6246 items. Description and results of other studies can be found on <a href="https://rake.boincfast.ru/rakesearch/publications.php" rel="nofollow">Publications</a> page also. <br />
<br />
Thank you for project attention, support and donation of CPU time!
]]></description>
      <pubDate>Tue, 06 Oct 2026 07:03:58 GMT</pubDate>
    </item>
    <item>
      <title>base S298 Megaprime</title>
      <link>https://srbase.my-firewall.org/sr5/forum_thread.php?id=2055</link>
      <guid isPermaLink="true">https://srbase.my-firewall.org/sr5/forum_thread.php?id=2055</guid>
      <category>SRBase</category>
      <comments>http://srbase.my-firewall.org/sr5/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid170">SRBase</source>
      <description><![CDATA[
Sightus@CAU, a member of the team Planet 3DNow! found a megaprime for base S298.<br />
The prime 168*298^566667+1 has 1.402.059 digits and entered the T5k PrimePages.
]]></description>
      <pubDate>Mon, 05 Oct 2026 08:50:06 GMT</pubDate>
    </item>
    <item>
      <title>Suzuki's Birthday Challenge</title>
      <link>http://www.primegrid.com/forum_thread.php?id=15957</link>
      <guid isPermaLink="true">http://www.primegrid.com/forum_thread.php?id=15957</guid>
      <category>PrimeGrid</category>
      <comments>http://www.primegrid.com/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid7">PrimeGrid</source>
      <description><![CDATA[
From October 2 17:<b><u>00</u></b> to October 7 17:<b><u>00</u></b> PrimeGrid will be running a 5 day challenge on the GFN-19 project. 

For more information, please see <a href="https://www.primegrid.com/forum_thread.php?id=15954#190940" rel="nofollow">this forum thread</a>.
]]></description>
      <pubDate>Wed, 30 Sep 2026 03:37:56 GMT</pubDate>
    </item>
    <item>
      <title>Aliquot sequence 3772368 has terminated!!!</title>
      <link>https://yafu.myfirewall.org/yafu/forum_thread.php?id=671</link>
      <guid isPermaLink="true">https://yafu.myfirewall.org/yafu/forum_thread.php?id=671</guid>
      <category>YAFU</category>
      <comments>http://yafu.myfirewall.org/yafu/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid132">YAFU</source>
      <description><![CDATA[
<img hspace="8" class="img-responsive" src="http://factordb.com/aliquot.php?type=1&aq=3772368"> 
]]></description>
      <pubDate>Sat, 26 Sep 2026 20:42:44 GMT</pubDate>
    </item>
    <item>
      <title>BOINC Games challenge 09/25/2026 04:00 (UTC)-09/28/2026 04:00 (UTC)</title>
      <link>https://srbase.my-firewall.org/sr5/forum_thread.php?id=2053</link>
      <guid isPermaLink="true">https://srbase.my-firewall.org/sr5/forum_thread.php?id=2053</guid>
      <category>SRBase</category>
      <comments>http://srbase.my-firewall.org/sr5/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid170">SRBase</source>
      <description><![CDATA[
The project was selected. Good luck everyone!
]]></description>
      <pubDate>Fri, 25 Sep 2026 07:12:32 GMT</pubDate>
    </item>
    <item>
      <title>Processing of the square # 70 completed</title>
      <link>https://rake.boincfast.ru/rakesearch/forum_thread.php?id=398</link>
      <guid isPermaLink="true">https://rake.boincfast.ru/rakesearch/forum_thread.php?id=398</guid>
      <category>RakeSearch</category>
      <comments>http://rake.boincfast.ru/rakesearch/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid182">RakeSearch</source>
      <description><![CDATA[
Dear participants, processing of the square # 70 is fully completed! The square:<br />
<br />
0 1 2 3 4 5 6 7 8 9 A B<br />
1 2 3 4 9 8 B 5 A 0 6 7<br />
3 4 9 0 1 6 5 A B 2 7 8<br />
7 5 8 A 6 3 0 2 4 B 9 1<br />
5 8 A 6 B 4 1 3 9 7 0 2<br />
9 0 1 2 3 7 A B 5 4 8 6<br />
6 B 7 5 8 1 4 0 2 A 3 9<br />
2 3 4 9 0 A 7 8 6 1 B 5<br />
A 6 B 7 5 0 3 9 1 8 2 4<br />
B 7 5 8 A 2 9 1 3 6 4 0<br />
4 9 0 1 2 B 8 6 7 3 5 A<br />
8 A 6 B 7 9 2 4 0 5 1 3<br />
<br />
has 25140 diagonal transversals and 435445464 orthogonal mates which puts it on the 61th place of the <a href="http://evatutin.narod.ru/spectra/spectrum_dls_odls_n12_xxxx_known_items.txt" rel="nofollow">rating</a> which included at now 6221 items. Description and results of other studies can be found on <a href="https://rake.boincfast.ru/rakesearch/publications.php" rel="nofollow">Publications</a> page also. <br />
Now "high part" of spectra of ODLS-12 looks like this (squares # 66 .. 70 marked by magenta):<br />
<img hspace="8" class="img-responsive" src="https://rake.boincfast.ru/rakesearch/files/exp_1056/odls-12_spectra_high_2026-09-08.png">  <br />
<br />
Thank you for project attention, support and donation of CPU time!
]]></description>
      <pubDate>Thu, 24 Sep 2026 07:20:00 GMT</pubDate>
    </item>
    <item>
      <title>Aliquot sequence 3833886 has terminated!!!</title>
      <link>https://yafu.myfirewall.org/yafu/forum_thread.php?id=670</link>
      <guid isPermaLink="true">https://yafu.myfirewall.org/yafu/forum_thread.php?id=670</guid>
      <category>YAFU</category>
      <comments>http://yafu.myfirewall.org/yafu/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid132">YAFU</source>
      <description><![CDATA[
<img hspace="8" class="img-responsive" src="http://factordb.com/aliquot.php?type=1&aq=3833886"> 
]]></description>
      <pubDate>Wed, 23 Sep 2026 18:19:50 GMT</pubDate>
    </item>
    <item>
      <title>Aliquot sequence 3662904 has terminated!!!</title>
      <link>https://yafu.myfirewall.org/yafu/forum_thread.php?id=669</link>
      <guid isPermaLink="true">https://yafu.myfirewall.org/yafu/forum_thread.php?id=669</guid>
      <category>YAFU</category>
      <comments>http://yafu.myfirewall.org/yafu/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid132">YAFU</source>
      <description><![CDATA[
<img hspace="8" class="img-responsive" src="http://factordb.com/aliquot.php?type=1&aq=3662904"> 
]]></description>
      <pubDate>Sun, 20 Sep 2026 14:32:20 GMT</pubDate>
    </item>
    <item>
      <title>Testing GPU Sieving on Apple silicon Macs</title>
      <link>https://escatter11.fullerton.edu/nfs/forum_thread.php?id=950</link>
      <guid isPermaLink="true">https://escatter11.fullerton.edu/nfs/forum_thread.php?id=950</guid>
      <category>NFS@Home</category>
      <comments>http://escatter11.fullerton.edu/nfs/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid95">NFS</source>
      <description><![CDATA[
A test version of the GPU sieving application is now available for Apple silicon Macs (M1 and newer). The cuda-sieve code has been ported to Apple’s Metal GPU API, allowing the integrated GPUs in Apple M-series processors to participate in the sieving work.<br />
<br />
This is a new port and has had relatively limited testing, so additional testing across the different generations of Apple silicon would be very helpful. If you have an M1, M2, M3, M4, or newer Mac, please give it a try and let us know how it performs.
]]></description>
      <pubDate>Thu, 17 Sep 2026 07:02:21 GMT</pubDate>
    </item>
    <item>
      <title>GPU sieving</title>
      <link>https://escatter11.fullerton.edu/nfs/forum_thread.php?id=948</link>
      <guid isPermaLink="true">https://escatter11.fullerton.edu/nfs/forum_thread.php?id=948</guid>
      <category>NFS@Home</category>
      <comments>http://escatter11.fullerton.edu/nfs/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid95">NFS</source>
      <description><![CDATA[
Work has progressed nicely on the GPU sieving apps based on cuda-sieve. Linux and Windows apps are now available for NVIDIA GPUs, with support extended to Maxwell (such as the GTX 970) and newer GPUs with at least 4 GB of GPU memory.<br />
<br />
For AMD, the code has been ported using HIP, and a Windows app is now available supporting all RDNA-based GPUs (Radeon RX 5000 series and newer) with at least 4 GB of GPU memory.<br />
<br />
If you have a supported GPU, give it a try!
]]></description>
      <pubDate>Sat, 12 Sep 2026 20:02:19 GMT</pubDate>
    </item>
    <item>
      <title>Aliquot sequence 3841086 has terminated!!!</title>
      <link>https://yafu.myfirewall.org/yafu/forum_thread.php?id=668</link>
      <guid isPermaLink="true">https://yafu.myfirewall.org/yafu/forum_thread.php?id=668</guid>
      <category>YAFU</category>
      <comments>http://yafu.myfirewall.org/yafu/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid132">YAFU</source>
      <description><![CDATA[
<img hspace="8" class="img-responsive" src="http://factordb.com/aliquot.php?type=1&aq=3841086"> 
]]></description>
      <pubDate>Sat, 12 Sep 2026 19:33:11 GMT</pubDate>
    </item>
    <item>
      <title>Shutdown of LODA BOINC</title>
      <link>https://boinc.loda-lang.org/loda/forum_thread.php?id=156</link>
      <guid isPermaLink="true">https://boinc.loda-lang.org/loda/forum_thread.php?id=156</guid>
      <category>LODA</category>
      <comments>https://boinc.loda-lang.org/loda/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid193">LODA</source>
      <description><![CDATA[
Dear LODA BOINC community,<br />
<br />
After careful consideration, I have decided to shut down the LODA BOINC project.<br />
<br />
When LODA BOINC started, distributed computing was an effective way to search for new LODA programs and mathematical solutions. Recent advances in AI have changed this significantly, and AI-based approaches are now becoming much more effective for this kind of program and formula discovery.<br />
<br />
Therefore, I believe it is time to bring the LODA BOINC project to an end. I would like to sincerely thank everyone who contributed computing power and supported LODA BOINC over the years. Your contributions have been greatly appreciated. The LODA programs and results will remain available on GitHub, so the work produced by the project will continue to be accessible.<br />
<br />
Thank you for being part of the LODA BOINC community!
]]></description>
      <pubDate>Thu, 10 Sep 2026 10:00:44 GMT</pubDate>
    </item>
    <item>
      <title>P72 ECM factor!</title>
      <link>http://www.rechenkraft.net/yoyo//all_news.php#336</link>
      <guid isPermaLink="true">http://www.rechenkraft.net/yoyo//all_news.php#336</guid>
      <category>yoyo@home</category>
      <comments>https://www.rechenkraft.net/yoyo/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid28">yoyo</source>
      <description><![CDATA[User Weber462 found a 72-digit prime factor of an XYYXF number using ECM.  This is the 
            largest ECM factor found this year, 
            and the 31th largest of all time.]]></description>
      <pubDate>Thu, 03 Sep 2026 22:00:00 GMT</pubDate>
    </item>
    <item>
      <title>Formula BOINC 2026-09-03 16:00 UTC - 2026-09-06 16:00 UTC</title>
      <link>https://srbase.my-firewall.org/sr5/forum_thread.php?id=2050</link>
      <guid isPermaLink="true">https://srbase.my-firewall.org/sr5/forum_thread.php?id=2050</guid>
      <category>SRBase</category>
      <comments>http://srbase.my-firewall.org/sr5/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid170">SRBase</source>
      <description><![CDATA[
Thx to get part of it!
]]></description>
      <pubDate>Thu, 03 Sep 2026 16:00:25 GMT</pubDate>
    </item>
    <item>
      <title>Server issues resolved</title>
      <link>https://asteroidsathome.net/boinc/forum_thread.php?id=1227</link>
      <guid isPermaLink="true">https://asteroidsathome.net/boinc/forum_thread.php?id=1227</guid>
      <category>Asteroids@home</category>
      <comments>https://asteroidsathome.net/boinc/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid147">Asteroids</source>
      <description><![CDATA[
For the past few days a protection module on our web server was rejecting a large share of incoming requests. It affected not only the website, but also scheduler requests and result uploads, so many of you ran into failed uploads and reports, and pages that loaded only every other try.<br />
<br />
The cause has been identified and the module is now switched off. The website, the scheduler and the upload server are all responding normally again.<br />
<br />
There is nothing you need to do — the BOINC client retries uploads and reports on its own, so pending results should go through automatically. If a transfer stays stuck, "Retry now" on the Transfers tab will push it along.<br />
<br />
We are still working on what set this off in the first place: unusually heavy automated traffic on the project pages. Thank you for your patience.<br />
<br />
Radim Vanco (FoxKyong)
]]></description>
      <pubDate>Tue, 01 Sep 2026 18:33:42 GMT</pubDate>
    </item>
    <item>
      <title>CUDA-based GPU sieving test</title>
      <link>https://escatter11.fullerton.edu/nfs/forum_thread.php?id=941</link>
      <guid isPermaLink="true">https://escatter11.fullerton.edu/nfs/forum_thread.php?id=941</guid>
      <category>NFS@Home</category>
      <comments>http://escatter11.fullerton.edu/nfs/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid95">NFS</source>
      <description><![CDATA[
A new GPU lattice sieve for NFS, <a href="https://github.com/kyleaskine/cuda-sieve" rel="nofollow">cuda-sieve</a>, was recently released. A new app has been added to NFS@Home to test this. Currently, it's only available for nVidia Ampere or higher GPUs running x86_64 Linux. Once the code stabilizes, additional platforms will be added.
]]></description>
      <pubDate>Mon, 17 Aug 2026 18:55:54 GMT</pubDate>
    </item>
    <item>
      <title>Aliquot sequence 3806808 has terminated!!!</title>
      <link>https://yafu.myfirewall.org/yafu/forum_thread.php?id=667</link>
      <guid isPermaLink="true">https://yafu.myfirewall.org/yafu/forum_thread.php?id=667</guid>
      <category>YAFU</category>
      <comments>http://yafu.myfirewall.org/yafu/</comments>
      <source url="http://projekty.czechnationalteam.cz/index.php?akce=pid132">YAFU</source>
      <description><![CDATA[
<img hspace="8" class="img-responsive" src="http://factordb.com/aliquot.php?type=1&aq=3806808"> 
]]></description>
      <pubDate>Thu, 13 Aug 2026 20:11:38 GMT</pubDate>
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