mersenneforum.org

mersenneforum.org (https://www.mersenneforum.org/index.php)
-   Riesel Prime Search (https://www.mersenneforum.org/forumdisplay.php?f=59)
-   -   Riesel Primes k*2^n-1, k<300 [Part II] (https://www.mersenneforum.org/showthread.php?t=8621)

VBCurtis 2007-07-18 05:11

How far does flatlander's file go? 1M? I'm willing to sieve it a little deeper if it goes that high, for future public LLR work. If the file goes to 700k or less, there's little point in more sieving.

Mini-update:
45 at 680k, paused for 800k work
93 at 680k, paused for 800k work
197 at 882k
201 at 640k

-Curtis

gd_barnes 2007-07-18 06:46

k=289 verification to n=520K complete
 
I'm finally done verifying the entire range of n=260K to 520K for k=289. No primes were found other than the two previously found by Bo at n=501991 and 509401.

The only consolation is that I got to report them on Prime Search since Bo is not coordinating with anyone. Ah well, it's nice to know that our list is complete to that point.

Needless to say, I'm not reserving this k. :yawn:


Gary

Kosmaj 2007-07-19 02:38

[B]Curtis[/B]
k=105 goes to 1.5M. If you want I'll send you the block from 600k. Up to there we'll do it as-is.

Edit: I just started a [URL="http://www.mersenneforum.org/showthread.php?t=8753"]new thread about k=105[/URL].

[B]Gary[/B]
Well done! I updated the k<300 stats page.

lsoule 2007-07-23 17:24

k=69
 
k=69 is complete to 1M and I'm now releasing this k.

Kosmaj 2007-07-23 20:49

k=173 checked in the 210k - 1M range.
k=253 checked in the 1165 - 1750k range.
Stopping and releasing both of them.

k=85 at 1015k, tests in progress.

lsoule 2007-07-23 22:33

status update
 
k=181 is at n=892k
k=223 is at n=1.88M

both are continuing

Flatlander 2007-07-24 00:02

[quote=Flatlander;110416][B]Reserving k = 251 from 545,000.
[/B]...[/quote]
Please note that this k is incorrectly shown as unreserved on the k<300 page.

Kosmaj 2007-07-24 01:46

Will correct k=251 shortly.

During the update of k=253 I thought it was strange that k=251 was not marked but didn't have time to check...

Flatlander 2007-07-30 22:27

k=251
 
k=251 tested to 600,000. Continuing.

VBCurtis 2007-07-30 23:30

monthly update
 
13 at 1.04M.
45 at 700k
93 at 680k
99 at 1.01M
127 at 1.02M.
197 at 950k
201 at 700k

Sheep has run the sieve for 13-45-99-127 to 125T.
2 cores on 45 and 99, 197 paused, 1 each on the rest. Megabits are slooww.
-Curtis

Kosmaj 2007-08-07 22:42

The exchange with DJones moved to [URL="http://www.mersenneforum.org/showthread.php?t=8935"]another thread[/URL].


All times are UTC. The time now is 16:23.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.