Actualités en direct des projets (non traduites)

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Thanks to all the users. Please keep crunching!

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Création : 10 juillet 2023

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On 8 June 2023, 01:41:31 UTC, PrimeGrid's Generalized Fermat Prime Search found the Mega Prime: 6339004^524288+1 The prime is 3,566,218 digits long and will enter Chris Caldwell's “The Largest Known Primes Database” ranked 9th for Generalized Fermat primes and 70th overall. The discovery was made by Ken Glennie (xcroc) of Australia using an NVIDIA GeForce GTX 1080 Ti in an Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz with 32GB RAM, running Ubuntu 20.04.5 LTS. This GPU took about 1 hour, 31 minutes to complete the probable prime (PRP) test using Genefer22. Ken Glennie is a member of the SW QLD team. The PRP was confirmed prime on 8 June 2023 by an AMD Ryzen 9 5950X @ 3.4GHz, running Linux Mint. This computer took about 9 hours, 33 minutes to complete the primality test using LLR2. For more details, please see the official announcement.

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Création : 10 juillet 2023

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On 24 September 2022, 15:01:43 UTC, PrimeGrid's Generalized Fermat Prime Search found the Mega Prime: 1963736^1048576+1 The prime is 6,598,776 digits long and will enter Chris Caldwell's “The Largest Known Primes Database” ranked 1st for Generalized Fermat primes and 13th overall. The discovery was made by Tom Greer (tng) of the United States using GeneferOCL5. Tom Greer is a member of the Antarctic Crunchers team. The prime was verified by Wolfgang Schwieger (DeleteNull) of Germany using GeneferOCL5. Wolfgang Schwieger is a member of the SETI.Germany team. The PRP was confirmed prime on 26 September 2022 by an AMD Ryzen 9 5950X @ 3.4GHz, running Linux Mint. This computer took about 51 hours, 40 minutes to complete the primality test using LLR2. For more details, please see the official announcement.

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Création : 10 juillet 2023

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The fifth challenge of the 2023 Series will be a 7-day challenge celebrating Math 2.0 day. The challenge will be offered on the CW-Sieve application, beginning 08 July 21:00 UTC and ending 15 July 21:00 UTC. To participate in the Challenge, please select only the CW-Sieve project in your PrimeGrid preferences section. Join the discussion at https://www.primegrid.com/forum_thread.php?id=10277

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Création : 8 juillet 2023

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Hey Everyone,

I'll be shutting the server down for about an hour or two tomorrow at noon EDT (4 PM UTC) to take care of the loads of WUs stuck waiting for validation. They are from leftover Separation WUs trickling in after the project was shut off. Unfortunately I do not think that credit will be given out for these stuck WUs, as they were turned in after the project was shut down, and the validator is not running to give people credit.

N-body WUs will not be affected by this, and all credit will be assigned as per usual for N-body WUs.

Best,
Tom

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Création : 27 juin 2023

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On July 25th, all systems will be down, including our website/forums and BOINC.

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Création : 23 juin 2023