Actualités en direct des projets (non traduites)

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Hello. I wish all students good luck and fair grades for this school year. Thanks for crunching my SPT batches. All your findings are automatically published in our Prime Tupes db (under the project menu).

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Création : 24 septembre 2021

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On 6 September 2021, 07:16:28 UTC, PrimeGrid's 321 Search found the Mega Prime: 3*2^17748034-1 The prime is 5,342,692 digits long and enters Chris Caldwell's "The Largest Known Primes Database" ranked 18th overall. The discovery was made by Marc Wiseler (McDaWisel) of Ireland using an AMD Ryzen 9 5900X 12-Core Processor with 16GB RAM, running Microsoft Windows 10 Professional x64 Edition. This computer took about 2 hours, 45 minutes to complete the primality test using LLR2. Marc Wiseler is a member of the Storm team. The prime was verified on 6 September 2021, 11:47 UTC, by an Intel(R) Core(TM) i7-9800X CPU @ 3.80GHz with 32GB of RAM, running CentOS. This computer took 2 hours and 41 minutes to complete the primality test using LLR2. For more details, please see the official announcement.

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Création : 23 septembre 2021

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On 28 August 2021, 09:10:17 UTC, PrimeGrid's Generalized Cullen/Woodall Prime Search found the largest known Generalized Cullen prime: 2525532*73^2525532+1 Generalized Cullen numbers are of the form: n*bⁿ+1. Generalized Cullen numbers that are prime are called Generalized Cullen primes. For more information, please see "Cullen prime" in The Prime Glossary. The prime is 4,705,888 digits long and enters Chris Caldwell's The Largest Known Primes Database ranked 1^st for Generalized Cullen primes and 24^th overall. Base 73 was one of 10 primeless Generalized Cullen bases for b≤1121 that PrimeGrid is searching. The remaining bases are 13, 29, 47, 49, 55, 69, 101, 109 & 121. The discovery was made by Tom Greer (tng) of the United States using an Intel(R) Core(TM) i9-10920X CPU @ 3.50GHz with 16GB RAM, running Microsoft Windows 10 Professional x64 Edition. This computer took about 10 hours, 40 minutes to complete the primality test using LLR2. Tom is a member of the Antarctic Crunchers team. The prime was verified on 28 August 2021, 18:01 UTC, by an Intel(R) Core(TM) i7-9800X CPU @ 3.80GHz with 32GB of RAM, running CentOS. This computer took 3 hours and 39 minutes to complete the primality test using LLR2. For more details, please see the official announcement.

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Création : 23 septembre 2021

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Hey Everyone,

MilkyWay@home is currently experiencing an outage for the Separation Validator. I brought it back up once, and then it crashed again. I am trying to bring it back up. In the meantime, connections to the download/upload servers may stop and start intermittently as I work on the server.

Thanks for your patience, I will keep you updated as things change.

Tom

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Création : 21 septembre 2021

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Dear SiDockers,

new breakthrough of the project, we will wellcome 4000th user with the credit, very soon.

;-) Crtomir

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Création : 21 septembre 2021

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...314093 times - still no sign of any larger factors

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Création : 19 septembre 2021