mersenneforum.org  

Go Back   mersenneforum.org > Search Forums

Showing results 1 to 25 of 597
Search took 0.08 seconds.
Search: Posts Made By: Jean Penné
Forum: Number Theory Discussion Group 2022-09-30, 18:46
Replies: 53
Views: 12,592
Posted By Jean Penné
Sieving of (k*b^n+c)/d

Does somebody knows an efficient program to prime-sieve integers of the form (k*b^n+c)/d ? (d > 1 indeed!)
Thank you by advance!

Jean Penné
Forum: Software 2022-08-15, 18:07
Replies: 9
Views: 701
Posted By Jean Penné
Do you really need service control manager? I...

Do you really need service control manager?
I drop it in LLR because its code causes many unresolved addresses at link...
To avoid continuing the test of a Cunnigham chain after a prime is found,...
Forum: Software 2022-08-15, 14:52
Replies: 9
Views: 701
Posted By Jean Penné
Windows 64 bits GUI application is now available!

Hi All,

Finally, I succeeded to build the Win64 GUI application of LLR 4.0.2 so, you can now download it on my personal site.

Best Regards,

Jean
Forum: Software 2022-08-12, 14:53
Replies: 9
Views: 701
Posted By Jean Penné
Windows 64 bits console binaries are now available!

Hi all,

Thanks to the help of Mark Rodenkirsch and George Woltman, I succeeded to build the Win64 console binaries cllr64 and cllrd64.
So, these two binaries are now available on my personal site...
Forum: Conjectures 'R Us 2022-07-19, 15:30
Replies: 491
Views: 81,590
Posted By Jean Penné
Sierpinski odd n's testing

Hi,

K=9267 is now tested up to n = 14,200,015 ; no prime found...
I am continuing with this input file sent to me by Gary.
Regards,
Jean
Forum: Software 2022-07-13, 14:29
Replies: 26
Views: 3,690
Posted By Jean Penné
Affinity management on LLR

The Affinity managing was not really implemented on LLR...
This issue is now fixed in new LLR 4.0.2, on Linux and WIN32 versions.
It is also fixed on llrCUDA Version 3.8.6 (indeed for the CPU part...
Forum: Software 2022-07-13, 09:10
Replies: 9
Views: 701
Posted By Jean Penné
LLR Version 4.0.2 released.

Hi All,

I uploaded today the version 4.0.1 of the LLR program.
You can find the new Version 4.0.2 now on my personal site :

http://jpenne.free.fr/

The 32bit Windows and Linux compressed...
Forum: GPU Computing 2022-05-25, 13:31
Replies: 381
Views: 65,037
Posted By Jean Penné
llrCUDA Version 3.8.6 is released!

Hi All,

This GPU version of the LLR program has the same features as the previous 3.8.3, but I think that the updates made from it deserve to change the version number.
Here are some of these...
Forum: Software 2022-05-25, 13:28
Replies: 0
Views: 276
Posted By Jean Penné
llrCUDA Version 3.8.6 is released!

Hi All,

This GPU version of the LLR program has the same features as the previous 3.8.3, but I think that the updates made from it deserve to change the version number.
Here are some of these...
Forum: GPU Computing 2022-03-26, 18:56
Replies: 381
Views: 65,037
Posted By Jean Penné
Many thanks! Jean

Many thanks!
Jean
Forum: GPU Computing 2022-03-26, 07:22
Replies: 381
Views: 65,037
Posted By Jean Penné
I think you are right! So, I updated the source...

I think you are right!
So, I updated the source accordingly, suppressing the calls to abs() in the these two lines.
Also, I uploaded the compressed source to-day.
Please, would you tell me if the...
Forum: GPU Computing 2022-03-23, 09:05
Replies: 381
Views: 65,037
Posted By Jean Penné
llrCUDA Version 3.8.5 is released!

Hi All,

This GPU version of the LLR program has the same features as the previous 3.8.3, but I think that the updates made from it deserve to change the version number.
Here are some of these...
Forum: Software 2022-03-22, 20:05
Replies: 13
Views: 1,606
Posted By Jean Penné
Plus llrCUDA Version 3.8.5 is released!

Hi All,

This GPU version of the LLR program has the same features as the previous 3.8.3, but I think that the updates made from it deserve to change the version number.
Here are some of these...
Forum: Software 2022-03-22, 19:57
Replies: 6
Views: 1,007
Posted By Jean Penné
Plus LLR Version 4.0.1 released.

Hi All,

I uploaded today the version 4.0.1 of the LLR program.
You can find it now on my personal site :

http://jpenne.free.fr/

The 32bit Windows and Linux compressed binaries are available...
Forum: Conjectures 'R Us 2022-02-25, 18:45
Replies: 491
Views: 81,590
Posted By Jean Penné
Sierpinski odd n's testing

Hi,

K=9267 is now tested up to n = 13,800,357 ; no prime found...
I am continuing with this input file sent to me by Gary.
Regards,
Jean
Forum: Conjectures 'R Us 2022-01-21, 06:43
Replies: 491
Views: 81,590
Posted By Jean Penné
Sierpinski odd n's testing

Hi,

K=9267 is now tested up to n = 13,699,255 ; no prime found...
I am continuing with this input file sent to me by Gary.
Regards,
Jean
Forum: Conjectures 'R Us 2021-11-11, 14:03
Replies: 491
Views: 81,590
Posted By Jean Penné
Sierpinski odd n's testing

Hi,

K=9267 is now tested up to n = 13,500,823 ; no prime found...
I am continuing with this input file sent to me by Gary.
Regards,
Jean
Forum: Software 2021-06-25, 15:15
Replies: 16
Views: 2,863
Posted By Jean Penné
Plus LLR version 4.0.0 released.

Hi All,

I uploaded today the version 4.0.0 of the LLR program.
You can find it now on my personal site :

http://jpenne.free.fr/

The 32bit Windows and Linux compressed binaries are available...
Forum: GPU Computing 2021-05-02, 15:26
Replies: 381
Views: 65,037
Posted By Jean Penné
llrCUDA version 3.8.4 is released!

Hi All,

This GPU version of the LLR program has the same features as the previous 3.8.3, but I think that the updates made from it deserve to change the version number.
Here are some of these...
Forum: Software 2021-05-02, 14:51
Replies: 60
Views: 19,735
Posted By Jean Penné
I am sorry, George, but I am seeing your post...

I am sorry, George, but I am seeing your post only to-day!
I thank you for this info. and shall take it into account as soon as possible.

Best Regards,
Jean
Forum: Software 2021-05-02, 14:39
Replies: 0
Views: 1,495
Posted By Jean Penné
llrCUDA version 3.8.4 is released!

Hi All,

This GPU version of the LLR program has the same features as the previous 3.8.3, but I think that the updates made from it deserve to change the version number.
Here are some of these...
Forum: Conjectures 'R Us 2021-04-24, 19:10
Replies: 491
Views: 81,590
Posted By Jean Penné
Sierpinski odd n's testing

Hi,

K=9267 is now tested up to n = 13,206,223 ; no prime found...
I am continuing with this input file sent to me by Gary.
Regards,
Jean
Forum: Software 2021-03-19, 20:29
Replies: 13
Views: 2,871
Posted By Jean Penné
I was wrong in this post : The test is all but...

I was wrong in this post :
The test is all but optimal, because it is done in generic modular reduction mode!
That is to say : this version of llrCUDA is not presently suited to test 2^n+c numbers...
Forum: Software 2021-03-12, 20:26
Replies: 13
Views: 2,871
Posted By Jean Penné
You are Fermat testing a base two and k == 1...

You are Fermat testing a base two and k == 1 number ; so, unfortunately, it is optimal for this present version of the program, but this speed depends on the GPU card you are using...
Indeed, your...
Forum: GPU Computing 2021-03-10, 20:35
Replies: 381
Views: 65,037
Posted By Jean Penné
llrCUDA version 3.8.3 Build 3 is released!

Hi All,

When a too large round off error was encountered, the test was restarted from the beginning in "cufft only" mode, which was very penalizing about elapsed time.
I fixed that in this new...
Showing results 1 to 25 of 597

 
All times are UTC. The time now is 18:16.


Mon Oct 3 18:16:46 UTC 2022 up 46 days, 15:45, 0 users, load averages: 1.03, 1.19, 1.22

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2022, Jelsoft Enterprises Ltd.

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.

≠ ± ∓ ÷ × · − √ ‰ ⊗ ⊕ ⊖ ⊘ ⊙ ≤ ≥ ≦ ≧ ≨ ≩ ≺ ≻ ≼ ≽ ⊏ ⊐ ⊑ ⊒ ² ³ °
∠ ∟ ° ≅ ~ ‖ ⟂ ⫛
≡ ≜ ≈ ∝ ∞ ≪ ≫ ⌊⌋ ⌈⌉ ∘ ∏ ∐ ∑ ∧ ∨ ∩ ∪ ⨀ ⊕ ⊗ 𝖕 𝖖 𝖗 ⊲ ⊳
∅ ∖ ∁ ↦ ↣ ∩ ∪ ⊆ ⊂ ⊄ ⊊ ⊇ ⊃ ⊅ ⊋ ⊖ ∈ ∉ ∋ ∌ ℕ ℤ ℚ ℝ ℂ ℵ ℶ ℷ ℸ 𝓟
¬ ∨ ∧ ⊕ → ← ⇒ ⇐ ⇔ ∀ ∃ ∄ ∴ ∵ ⊤ ⊥ ⊢ ⊨ ⫤ ⊣ … ⋯ ⋮ ⋰ ⋱
∫ ∬ ∭ ∮ ∯ ∰ ∇ ∆ δ ∂ ℱ ℒ ℓ
𝛢𝛼 𝛣𝛽 𝛤𝛾 𝛥𝛿 𝛦𝜀𝜖 𝛧𝜁 𝛨𝜂 𝛩𝜃𝜗 𝛪𝜄 𝛫𝜅 𝛬𝜆 𝛭𝜇 𝛮𝜈 𝛯𝜉 𝛰𝜊 𝛱𝜋 𝛲𝜌 𝛴𝜎𝜍 𝛵𝜏 𝛶𝜐 𝛷𝜙𝜑 𝛸𝜒 𝛹𝜓 𝛺𝜔