mersenneforum.org  

Go Back   mersenneforum.org > Prime Search Projects > Conjectures 'R Us

Closed Thread
 
Thread Tools
Old 2008-10-21, 04:40   #56
mdettweiler
A Sunny Moo
 
mdettweiler's Avatar
 
Aug 2007
USA (GMT-5)

3·2,083 Posts
Default

Quote:
Originally Posted by gd_barnes View Post
Max, if you wouldn't mind keeping the listing of primes in descending n-value sequence, that helps balance the k's remaining for each posted file. I've corrected it now.
Hmm...I thought I was doing it in descending order. Did I put one or two primes in the wrong places or something like that?
mdettweiler is offline  
Old 2008-10-21, 06:12   #57
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

1040310 Posts
Default

Quote:
Originally Posted by mdettweiler View Post
Hmm...I thought I was doing it in descending order. Did I put one or two primes in the wrong places or something like that?
They were in descending order but 5 of Henry's primes for n>30.9K were pasted in around the n=30.2K primes. I only brought it up because there were 8-10 of them in 2 different sequences that were pasted out of order yesterday.

Just me being my anal self more than anything but it does help verify the k's remaining at each n-level.
gd_barnes is online now  
Old 2008-10-21, 13:38   #58
Flatlander
I quite division it
 
Flatlander's Avatar
 
"Chris"
Feb 2005
England

40358 Posts
Default

45350782*3^36735-1
35517808*3^38153-1
40892536*3^38330-1
23332214*3^38355-1
36868726*3^38587-1
[49728916*3^38598-1] K has already had lower prime reported
99074816*3^38631-1
56821202*3^38831-1
9755794*3^38897-1
10802026*3^38914-1
95357102*3^38918-1
12040934*3^39057-1
17243294*3^39060-1
49399234*3^39073-1
[56821202*3^40067-1] K is already in this post.
[21106738*3^40125-1] K has already had lower prime reported
64120226*3^40171-1
[23332214*3^40232-1] K is already in this post.
28982066*3^40406-1
11200582*3^40495-1
Confirmed primes. (Not checked if new.)

35.5-37 and 37-38.5 finished. (I'll email the results for my 4 complete ranges in a while.)

I guess 188 primes left when we reach n=100,000.

Note by Max: I checked your primes, and for ease of handling on my part I simply edited your post to denote the k's with lower primes reported in a similar manner to how you noted primes duplicated within your range.

Last fiddled with by mdettweiler on 2008-10-21 at 13:50
Flatlander is offline  
Old 2008-10-21, 23:09   #59
Flatlander
I quite division it
 
Flatlander's Avatar
 
"Chris"
Feb 2005
England

31·67 Posts
Default

[64120226*3^39158-1] K has already had lower prime reported
8604292*3^39403-1
83647162*3^39523-1
80531746*3^40557-1
58158824*3^40665-1
83263066*3^40738-1
[10802026*3^40823-1] K has already had lower prime reported
Are prime.

Last fiddled with by mdettweiler on 2008-10-21 at 23:44 Reason: added info regarding lower primes
Flatlander is offline  
Old 2008-10-22, 05:34   #60
Flatlander
I quite division it
 
Flatlander's Avatar
 
"Chris"
Feb 2005
England

40358 Posts
Default

46703816*3^40959-1
Is prime.

40-41 finished.
Attached Files
File Type: zip results.zip (164.8 KB, 83 views)
Flatlander is offline  
Old 2008-10-22, 11:33   #61
gd_barnes
 
gd_barnes's Avatar
 
May 2007
Kansas; USA

28A316 Posts
Default

Quote:
Originally Posted by Flatlander View Post
[64120226*3^39158-1] K has already had lower prime reported

Huh? Since when is 40171 lower than 39158? lol

Max, is that you and that higher-level math again? Yesterday, it was putting n=30900 lower in the descending prime list than n=30200. And now this?!

What's the world coming to?

I changed the 1st post.

See my web pages now for a way to help find former primes. I've now created a separate page for all Riesel base 3 primes for n>25K. On the Sierp side, it's n>70K with a list for n>25K coming in the next few weeks. it wouldn't have helped here since both were reported at about the same time but it should help if they're reported a day or 2 apart. The pages will be updated in a little while.


G
gd_barnes is online now  
Old 2008-10-22, 11:44   #62
em99010pepe
 
em99010pepe's Avatar
 
Sep 2004

2×5×283 Posts
Default

Maybe Max was tired but from outside this thread has been quite funny to read.
em99010pepe is offline  
Old 2008-10-22, 12:29   #63
Flatlander
I quite division it
 
Flatlander's Avatar
 
"Chris"
Feb 2005
England

31×67 Posts
Default

38.5-40 is finished. (1Kb too big to post here.) Email playing up, will send later.

I'll take a couple from the Sierp drive. Hopefully henryzz will finish soon and things will get updated here in the mean time.


Now updated, so taking:
41K-42K

Last fiddled with by Flatlander on 2008-10-22 at 13:15
Flatlander is offline  
Old 2008-10-22, 17:06   #64
henryzz
Just call me Henry
 
henryzz's Avatar
 
"David"
Sep 2007
Cambridge (GMT/BST)

16F916 Posts
Default

34640024 29244
87236956 29285
58220776 29382
8560054 31448
14843024 31496
51138272 31500
are all prime
henryzz is offline  
Old 2008-10-22, 17:17   #65
michaf
 
michaf's Avatar
 
Jan 2005

47910 Posts
Default

Quote:
Originally Posted by henryzz View Post
34640024 29244
87236956 29285
58220776 29382
8560054 31448
14843024 31496
51138272 31500
are all prime
also prime (previously found,but bigger):

87236956*3^34955-1
58220776*3^34977-1
8560054 27596
14843024*3^32087-1

and: (smaller)

51138272 30234

Last fiddled with by michaf on 2008-10-22 at 17:18
michaf is offline  
Old 2008-10-22, 17:24   #66
henryzz
Just call me Henry
 
henryzz's Avatar
 
"David"
Sep 2007
Cambridge (GMT/BST)

5,881 Posts
Default

Quote:
Originally Posted by michaf View Post
also prime (previously found,but bigger):

87236956*3^34955-1
58220776*3^34977-1
8560054 27596
14843024*3^32087-1

and: (smaller)

51138272 30234
so 6 reduced to 1 actually helping to prove the base
henryzz is offline  
Closed Thread



Similar Threads
Thread Thread Starter Forum Replies Last Post
Sieving drive Riesel base 6 n=1M-2M gd_barnes Conjectures 'R Us 40 2011-01-22 08:10
Sierp base 3 - mini-drive II gd_barnes Conjectures 'R Us 46 2009-10-26 18:19
Sierp base 3 - mini-drive Ib gd_barnes Conjectures 'R Us 43 2009-03-06 08:41
Sierp base 3 - mini-drive Ia gd_barnes Conjectures 'R Us 170 2008-11-11 05:10
mini-drive for high-n testing on Sierp base 4 gd_barnes Conjectures 'R Us 43 2008-07-16 10:12

All times are UTC. The time now is 09:37.


Tue Jul 27 09:37:08 UTC 2021 up 4 days, 4:06, 0 users, load averages: 1.86, 1.89, 1.84

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, 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.