mersenneforum.org Riesel base 16 - team drive #2
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2008-01-28, 16:37   #45
gd_barnes

May 2007
Kansas; USA

1024610 Posts

Quote:
 Originally Posted by gd_barnes I'll reserve Riesel base 16 n=100K-104K here. Sierp base 16 will be done for that range early Monday and I'll start on it after that. If LLRNet finds a prime in the n=93.4K-100K range, I'll remove the k from the sieved files. Gary
Unreserving n=100K-104K due to problem with false prime shown in report primes thread.

2008-01-28, 17:03   #46
kar_bon

Mar 2006
Germany

23×3×7×17 Posts

Quote:
 Originally Posted by gd_barnes The only good news is that k=13854 is still knocked out of 3 bases, which includes k=6927 for Base 2 odd-n.
???

you meant
16734*4^156852-1, 16734*16^78426-1 and 8367*2^313705-1???
or?

Last fiddled with by kar_bon on 2008-01-28 at 17:04

2008-01-28, 17:21   #47
gd_barnes

May 2007
Kansas; USA

2×47×109 Posts

Quote:
 Originally Posted by kar_bon ??? you meant 16734*4^156852-1, 16734*16^78426-1 and 8367*2^313705-1??? or?
I'm having a very bad day!

Yes of course you are correct. k=16734 is knocked out for Riesel bases 4 and 16 and k=8367 is knocked out for Riesel base 2 odd-n. k=13854 and k=6927 remain.

I simply cannot keep these k's straight. They all sound alike...starting in a 1 and ending in a 4. Sheesh. At least one of them will be gone now.

G

 2008-01-28, 22:44 #48 mdettweiler A Sunny Moo     Aug 2007 USA (GMT-5) 11000011010012 Posts Taking 100K-110K for LLRnet (5 files).
2008-01-30, 19:43   #49
mdettweiler
A Sunny Moo

Aug 2007
USA (GMT-5)

3·2,083 Posts

93.4K-95.4K completed by LLRnet. lresults attached.
Attached Files
 riesel-lresults.txt (51.4 KB, 90 views)

 2008-01-31, 21:55 #50 kar_bon     Mar 2006 Germany 23×3×7×17 Posts first prime (?) from the LLRnet-Riesel-server: client says 17798*2^389576-1 is prime, so 17798*16^97394-1 is prime.
2008-02-01, 02:49   #51
mdettweiler
A Sunny Moo

Aug 2007
USA (GMT-5)

3×2,083 Posts

Quote:
 Originally Posted by kar_bon first prime (?) from the LLRnet-Riesel-server: client says 17798*2^389576-1 is prime, so 17798*16^97394-1 is prime.
Yep, that's not only the first prime from the Riesel server, it's our first LLRNet prime ever! Now we just need to find a Sierpinski prime to match it!

2008-02-04, 19:49   #52
mdettweiler
A Sunny Moo

Aug 2007
USA (GMT-5)

3×2,083 Posts

95.4K-97.5K completed by LLRnet. lresults attached.
Attached Files
 riesel-lresults-95.4K_97.5K.txt (49.8 KB, 111 views)

 2008-02-12, 17:27 #53 gd_barnes     May 2007 Kansas; USA 101000000001102 Posts I am nearing n=100K through LLRnet for Riesel base 16. Are there any untested k/n pairs below where I started testing? My first test was 19772*2^392580-1, i.e. 19772*16^98145-1. Gary
2008-02-12, 17:40   #54
mdettweiler
A Sunny Moo

Aug 2007
USA (GMT-5)

141518 Posts

Quote:
 Originally Posted by gd_barnes I am nearing n=100K through LLRnet for Riesel base 16. Are there any untested k/n pairs below where I started testing? My first test was 19772*2^392580-1, i.e. 19772*16^98145-1. Gary
Hmm...I dunno. Carlos, can you please send me results files for both CRUS servers? I can then generate new stats from them, and easily find out exactly where the lowest outstanding n is.

2008-02-12, 20:39   #55
em99010pepe

Sep 2004

2×5×283 Posts

Quote:
 Originally Posted by Anonymous Hmm...I dunno. Carlos, can you please send me results files for both CRUS servers? I can then generate new stats from them, and easily find out exactly where the lowest outstanding n is.
Done.

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