mersenneforum.org  

Go Back   mersenneforum.org > Prime Search Projects > Riesel Prime Search

Reply
 
Thread Tools
Old 2021-01-06, 21:19   #67
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

1154810 Posts
Default

Double checking for k<200 to n=1M is complete.

No problems found.

The links in post #57 are updated.

Continuing.
gd_barnes is offline   Reply With Quote
Old 2021-01-22, 05:09   #68
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

2D1C16 Posts
Default

Double checking for k<250 to n=1M is complete.

No problems found.

The links in post #57 are updated.

Continuing.
gd_barnes is offline   Reply With Quote
Old 2021-02-12, 10:16   #69
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

101101000111002 Posts
Default

Double checking for all k<300 to n=1M is complete.

No missing or incorrect primes found.

The links in post #57 are updated.

Nice work by RPS ! :-)
gd_barnes is offline   Reply With Quote
Old 2021-03-21, 00:54   #70
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

1154810 Posts
Default

Here is a follow-up to post 57 in this thread. Below are primes and results/residues for all of my recent double-check and first-time testing here at RPS:

Primes for double-check of all k<300 to n=1M:
http://www.noprimeleftbehind.net/pri...ase2-0M-1M.zip

Results/residues for double-check of all k<300 to n=1M:
http://www.noprimeleftbehind.net/res...ase2-0M-1M.zip

Primes for first-time testing (with some double-check) for misc. k's n>1M:
http://www.noprimeleftbehind.net/pri...ase2-gt-1M.zip

Residues for first-time testing (with some double-check) for misc. k's n>1M:
http://www.noprimeleftbehind.net/res...ase2-gt-1M.zip
gd_barnes is offline   Reply With Quote
Old 2022-06-04, 18:41   #71
MooMoo2
 
MooMoo2's Avatar
 
Aug 2010

12408 Posts
Default

Double checking k=19 from n=1-1787500 (1.7875M) is complete. No problems found, and the results are attached.

For reference, the list of primes up to n=1.7875M that were confirmed are:
Code:
19*2^1-1 is prime! (2 decimal digits)
19*2^3-1 is prime! (3 decimal digits)
19*2^5-1 is prime! (3 decimal digits)
19*2^21-1 is prime! (8 decimal digits)
19*2^41-1 is prime! (14 decimal digits)
19*2^49-1 is prime! (17 decimal digits)
19*2^89-1 is prime! (29 decimal digits)
19*2^133-1 is prime! (42 decimal digits)
19*2^141-1 is prime! (44 decimal digits)
19*2^165-1 is prime! (51 decimal digits)
19*2^189-1 is prime! (59 decimal digits)
19*2^293-1 is prime! (90 decimal digits)
19*2^305-1 is prime! (94 decimal digits)
19*2^395-1 is prime! (121 decimal digits)
19*2^651-1 is prime! (198 decimal digits)
19*2^665-1 is prime! (202 decimal digits)
19*2^771-1 is prime! (234 decimal digits)
19*2^801-1 is prime! (243 decimal digits)
19*2^923-1 is prime! (280 decimal digits)
19*2^953-1 is prime! (289 decimal digits)
19*2^3689-1 is prime! (1112 decimal digits)
19*2^5315-1 is prime! (1602 decimal digits)
19*2^6989-1 is prime! (2106 decimal digits)
19*2^15641-1 is prime! (4710 decimal digits)
19*2^48819-1 is prime! (14698 decimal digits)
19*2^78389-1 is prime! (23599 decimal digits)
19*2^134053-1 is prime! (40356 decimal digits)
19*2^167843-1 is prime! (50528 decimal digits)
19*2^181395-1 is prime! (54607 decimal digits)
19*2^311091-1 is prime! (93650 decimal digits)
19*2^353661-1 is prime! (106464 decimal digits)
19*2^645555-1 is prime! (194333 decimal digits)
19*2^916763-1 is prime! (275975 decimal digits)
19*2^1325245-1 is prime! (398940 decimal digits)
19*2^1434165-1 is prime! (431728 decimal digits)
19*2^1684813-1 is prime! (507181 decimal digits)
Attached Files
File Type: txt 1 - 390000.txt (966.3 KB, 42 views)
File Type: txt 390000 - 770000.txt (845.7 KB, 40 views)
File Type: txt 770000 - 1185000.txt (879.3 KB, 43 views)
File Type: txt 1185000 - 1598500.txt (890.1 KB, 43 views)
File Type: txt 1598500 - 1787500.txt (410.5 KB, 43 views)
MooMoo2 is offline   Reply With Quote
Old 2022-10-02, 17:21   #72
MooMoo2
 
MooMoo2's Avatar
 
Aug 2010

25×3×7 Posts
Default

Quote:
Originally Posted by MooMoo2 View Post
Double checking k=19 from n=1-1787500 (1.7875M) is complete. No problems found, and the results are attached.

For reference, the list of primes up to n=1.7875M that were confirmed are:
Code:
19*2^1-1 is prime! (2 decimal digits)
19*2^3-1 is prime! (3 decimal digits)
19*2^5-1 is prime! (3 decimal digits)
19*2^21-1 is prime! (8 decimal digits)
19*2^41-1 is prime! (14 decimal digits)
19*2^49-1 is prime! (17 decimal digits)
19*2^89-1 is prime! (29 decimal digits)
19*2^133-1 is prime! (42 decimal digits)
19*2^141-1 is prime! (44 decimal digits)
19*2^165-1 is prime! (51 decimal digits)
19*2^189-1 is prime! (59 decimal digits)
19*2^293-1 is prime! (90 decimal digits)
19*2^305-1 is prime! (94 decimal digits)
19*2^395-1 is prime! (121 decimal digits)
19*2^651-1 is prime! (198 decimal digits)
19*2^665-1 is prime! (202 decimal digits)
19*2^771-1 is prime! (234 decimal digits)
19*2^801-1 is prime! (243 decimal digits)
19*2^923-1 is prime! (280 decimal digits)
19*2^953-1 is prime! (289 decimal digits)
19*2^3689-1 is prime! (1112 decimal digits)
19*2^5315-1 is prime! (1602 decimal digits)
19*2^6989-1 is prime! (2106 decimal digits)
19*2^15641-1 is prime! (4710 decimal digits)
19*2^48819-1 is prime! (14698 decimal digits)
19*2^78389-1 is prime! (23599 decimal digits)
19*2^134053-1 is prime! (40356 decimal digits)
19*2^167843-1 is prime! (50528 decimal digits)
19*2^181395-1 is prime! (54607 decimal digits)
19*2^311091-1 is prime! (93650 decimal digits)
19*2^353661-1 is prime! (106464 decimal digits)
19*2^645555-1 is prime! (194333 decimal digits)
19*2^916763-1 is prime! (275975 decimal digits)
19*2^1325245-1 is prime! (398940 decimal digits)
19*2^1434165-1 is prime! (431728 decimal digits)
19*2^1684813-1 is prime! (507181 decimal digits)
Double checking k=19 is complete to n=2176K. No problems found, and the results are attached.

edit: I'm not planning on doing any further doublechecking on this k.
Attached Files
File Type: txt 1787500 - 2176000.txt (822.0 KB, 24 views)

Last fiddled with by MooMoo2 on 2022-10-02 at 17:24
MooMoo2 is offline   Reply With Quote
Reply

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
Double checking of Results pinhodecarlos Prime Gap Searches 13 2017-12-09 06:07
What about double-checking TF/P-1? 137ben PrimeNet 6 2012-03-13 04:01
Double checking Unregistered Information & Answers 19 2011-07-29 09:57
Double-checking milestone? jobhoti Math 17 2004-05-21 05:02
Any glory in double checking? Quacky Lounge 5 2003-12-03 02:20

All times are UTC. The time now is 20:17.


Tue Nov 29 20:17:30 UTC 2022 up 103 days, 17:46, 0 users, load averages: 0.68, 1.02, 1.03

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