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Hardware requirements

  • non AVX AMD/Intel CPU 2.3Gh+
  • Recommended: AVX,AVX2/FMA3 compatible AMD/Intel CPU 2.3Ghz+, HT off

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User profile Profile PhilTheNet
J'aime apprendre, découvrir et être moins bourricot jour après jour :)


base R579 proven
On 24th of May, JD2K, a member of the team Gridcoin found the last prime for base R579.
The prime 104*579^222402-1 has 614428 digits and entered the TOP5000 in Chris Caldwell's The Largest Known Primes Database.

Good job!
2 Jun 2018, 15:04:08 UTC · Comment

Domain issues
Anyhow the connection was lost to the domain, the server was still running, I did an update for the domain / IP and all is back online. 3 May 2018, 5:44:04 UTC · Comment

apps update to v3.8.21
All apps were updated to v3.8.21

Only 2 things were fixed:

No new feature in this LLR version, but the AVX threading bug is here fixed.
This bug caused often false results after an error recovery, due to a misuse of the POSTFFT feature while calling gwstartnextft() function.

This LLR version is linked with the Version 28.14 of George Woltman's gwnum library.
The only thing new from 28.13 is better FFT selections for AMD Ryzen CPUs.

Pls note that the FLOPs are back to 0. This means inaccurate runtimes at the beginning. After some reported results the runtime will be correct again.

If you find any errors pls report them here. More work will be added soon. 22 Apr 2018, 20:31:02 UTC · Comment

planned power outage on 24th (done)
There are some maintenances on the local electricity. I will stop the server on this day. Maybe later in the evening the server is back online. 18 Apr 2018, 17:39:52 UTC · Comment

Notification mail changed
Due a complete blocking of by my mail provider I have decided to change the email address to I have tested the mail system and its working.

Every 2 days the old email was blocked and I was able to reactivating by changing password but now I need to call the provider to get the access again.
19 Mar 2018, 18:16:41 UTC · Comment

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