GARLI 2.1 released
Source:  The Lattice Project
mercredi 15 octobre 2014 19:48

I have just released GARLI 2.1 for five platforms (32 and 64 bit Linux, 32 and 64 bit Windows, 64 bit OS X), and have deprecated the 32 bit OS X app version. This version should improve data set load times for large analyses, and may include other improvements that you would notice. Please post if you encounter any problems running the new version.


TRP Mega Prime!
Source:  PrimeGrid
mardi 14 octobre 2014 13:31

On 2 October 2014, 3:02:44 UTC, PrimeGrid’s The Riesel Problem project eliminated k=402539 by finding the mega prime: 402539*2^7173024-1 The prime is 2,159,301 digits long and enters Chris Caldwell's The Largest Known Primes Database ranked 20th overall. This is the largest prime found in The Riesel Problem and PrimeGrid's 13th elimination. 51 k's now remain. The discovery was made by Walter Darimont (Walter Darimont) of Belgium using an Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz with 4 GB RAM running Linux. This computer took about 11 hours and 10 minutes to complete the primality test using LLR. Walter is a member of the Aggie the Pew Team. The prime was verified on 2 October 2013, 9:51:42 UTC, by Tom Greer (tng*) of the United States using an Intel(R) Xeon(R) CPU E5520 @ 2.27GHz with 24 GB RAM running Microsoft Windows 7 Professional. This computer took about 25 hours and 35 minutes to complete the primality test using LLR. Tom is a member of the Sicituradastra. Team. For more details, please see the official announcement.


Server Reboot and Maintenance
Source:  Milkyway@home
mercredi 15 octobre 2014 14:55

Hey everyone,

We will be doing a quick server reboot and some updating today. If you notice any issues please post them here.

Jake W.


Version 2.02 of pdsat_crypto released
Source:  SAT@home
mardi 14 octobre 2014 08:12

Выпущено приложение pdsat_crypto версии 2.02. Ускорен процесс решения на задачах криптоанализа Bivium примерно на 15 %.

Version 2.02 of the application pdsat_crypto released. Performance on Bivium problem was increased by about 15%.


SR5 Mega Prime!
Source:  PrimeGrid
dimanche 12 octobre 2014 22:51

On 21 September 2014, 18:43:31 UTC, PrimeGrid’s Sierpinski/Riesel Base 5 Problem project eliminated k=325918 by finding the mega prime: 325918*5^1803339-1 The prime is 1,260,486 digits long and enters Chris Caldwell's The Largest Known Primes Database ranked 58th overall. This is the largest known base 5 mega prime. 79 k's now remain in the Riesel Base 5 Problem. The discovery was made by Jörg Meili (meilijo) of Switzerland using an Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz with 8GB RAM running Microsoft Windows 7 Home Premium. This computer took about 20 hours and 51 minutes to complete the primality test using LLR. Jörg is a member of the Aggie the Pew team. The prime was verified on 1 October 2014, 12:57:59 UTC by Yegor Ryabchikov (Yegor001) of Russia using an Intel(R) Core(TM) i5 CPU 760 @ 2.80GHz with 2GB RAM running Microsoft Windows 7 Home Basic. This computer took about 133 hours 16 minutes to complete the primality test using LLR. For more details, please see the official announcement.


New CPU work units
Source:  GPUGrid
dimanche 12 octobre 2014 13:53

I'm starting testing again on the "cpumd" multi-threaded CPU app. Please post observations here. Matt


OWS: Deadline reduced to 5 days
Source:  yoyo@home
vendredi 10 octobre 2014 00:00

The OWS project goes to it's end. Therefore I reduced the deadline to 5 days.


New badges for helping to grow World Community Grid
Source:  World Community Grid News and Updates
jeudi 9 octobre 2014 16:46

To celebrate a decade of scientific discovery, we're launching new badges to recognize volunteers for recruiting friends and family to World Community Grid. Start earning your badges today!


System Maintenance: Sunday, October 12, 2014 at 02:00 UTC
Source:  World Community Grid News and Updates
mercredi 8 octobre 2014 22:12

Routine system maintenance will be performed on Sunday, October 12th.


Project downtime tomorrow
Source:  Einstein@Home
mardi 7 octobre 2014 13:19

Einstein@Home will be shut down tomorrow (Wednesday Oct 8) morning (CEST) to perform some urgently necessary database work. We expect this to take a couple of hours. BM



   

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