mersenneforum.org  

Go Back   mersenneforum.org > Search Forums
Reload this Page Search Results
Register FAQ Search Today's Posts Mark Forums Read

Showing results 1 to 17 of 17
Search took 0.01 seconds. Search: Posts Made By: nivek000
Forum: Factoring 2022-04-22, 15:00
Replies: 27
Views: 1,287
Posted By nivek000
ECM is currently running from t50 to t55 with...

ECM is currently running from t50 to t55 with 3840/17800 complete. No factors found.
Forum: Factoring 2022-04-21, 02:04
Replies: 27
Views: 1,287
Posted By nivek000
Honestly, if more help comes that is great. But,...

Honestly, if more help comes that is great. But, I think I have the answer to my initial question. The OEIS sequence is, at the moment, not technically correct because there is a possibility a...
Forum: Factoring 2022-04-20, 22:42
Replies: 27
Views: 1,287
Posted By nivek000
ECM to t45 is complete with no factors found, as...

ECM to t45 is complete with no factors found, as anticipated.
Forum: Factoring 2022-04-20, 21:22
Replies: 27
Views: 1,287
Posted By nivek000
But... I am doing ECM by CPU (on 40 threads). If...

But... I am doing ECM by CPU (on 40 threads). If someone wants to take over with GPU, have at it...
Forum: Factoring 2022-04-20, 21:08
Replies: 27
Views: 1,287
Posted By nivek000
ECM is currently working its way from t40 to t45.

ECM is currently working its way from t40 to t45.
Forum: Factoring 2022-04-20, 20:49
Replies: 27
Views: 1,287
Posted By nivek000
Agreed. I was definitely speaking from an...

Agreed. I was definitely speaking from an individual perspective with respect to factoring the C270 SNFS.
Forum: Factoring 2022-04-20, 20:19
Replies: 27
Views: 1,287
Posted By nivek000
OEIS A242274 Question

Hello. I am researching OEIS sequence A242274 (https://oeis.org/A242274). I have validated all of the known terms, but between a(31)=549 and a(32)=804 I have found a candidate whose semiprime...
Forum: YAFU 2022-01-07, 15:13
Replies: 4
Views: 500
Posted By nivek000
Thanks for the explanation. I did not realize...

Thanks for the explanation. I did not realize the SNFS time was based on the original number and not the smaller factor. It's just so much easier when ECM finds all the factors :)

And, yes, I...
Forum: YAFU 2022-01-07, 14:18
Replies: 4
Views: 500
Posted By nivek000
I am running the factor command on the C214: ...

I am running the factor command on the C214:

...
Forum: YAFU 2022-01-07, 13:39
Replies: 4
Views: 500
Posted By nivek000
SNFS Performance

Does the performance of SNFS vary wildly? I saw a C155 number (a factor of a larger C205 number) factor with SNFS in a little over 2 hours. Now I have a C160 running (a factor of a larger C213...
Forum: Factoring 2021-12-31, 21:00
Replies: 527
Views: 115,957
Posted By nivek000
43^113-42^113 is a 185-digit SNFS for OEIS...

43^113-42^113 is a 185-digit SNFS for OEIS A289985 (n=42, k=113) or A289629 (n=113, k=42). Factors are


P51 = 104372443967980461443712852210951709032363177730327
P135 =...
Forum: YAFU 2021-12-31, 13:44
Replies: 11
Views: 893
Posted By nivek000
So, that would be the issue. I have not been...

So, that would be the issue. I have not been using the -v flag. With that flag I see lots of ETA values for different parts of the process. Many thanks!

- Kevin
Forum: YAFU 2021-12-31, 12:29
Replies: 11
Views: 893
Posted By nivek000
I have never seen an ETA in this type of message....

I have never seen an ETA in this type of message. I must be using a different NFS library that you are. I see messages like...


12/29/21 18:10:03, final ECM pretested depth: 36.38
12/29/21...
Forum: YAFU 2021-12-30, 20:52
Replies: 11
Views: 893
Posted By nivek000
As a programmer, I can imagine there must be a...

As a programmer, I can imagine there must be a line in ggnfs that basically says, "If <condition is met> do msieve filter check Else lattice sieve again". The questions would be: what is the...
Forum: YAFU 2021-12-30, 17:52
Replies: 11
Views: 893
Posted By nivek000
NFS Expected Runtime

Hi. I have been watching a good number of GNFS factorings in YAFU, but it is still very difficult for me to understand the estimated time remaining. Is there a way to approximate this with the...
Forum: YAFU 2021-12-17, 13:34
Replies: 2
Views: 786
Posted By nivek000
YAFU Version Differences

Hello. I am running Parallels on two different Apple computers - Mac Mini with M1 chip, iMac with Intel chip. Windows 10 is installed on the Intel computer, Windows 11 on the M1 computer. YAFU...
Forum: YAFU 2021-12-10, 19:56
Replies: 1
Views: 602
Posted By nivek000
YAFU + GGNFS Confirmation

Hello. Is there a way to confirm that YAFU can see GGNFS based on the yafu.ini config? I believe I have everything set up correctly for YAFU to use GGNFS, but I have not found a message or anything...
Showing results 1 to 17 of 17

 
All times are UTC. The time now is 16:07.


Wed May 25 16:07:54 UTC 2022 up 41 days, 14:09, 0 users, load averages: 1.65, 1.44, 1.44

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