Added 96187 : 657*2^803381-1 (241845 digits)
Added 96188 : 705*2^803442-1 (241863 digits)

649*2^804991-1 is Prime!

Added 96226 : 621*2^808038-1 (243247 digits)

Added 96285 : 777*2^808980-1 (243531 digits)

Added 96286 : 667*2^809037-1 (243548 digits)

705*2^813738-1 is Prime!

Added 96337 : 685*2^814503-1 (245193 digits)

391*2^1247959-1 is prime

665*2^797080-1

Added 96464 : 635*2^818204-1 (246307 digits)

6k MiniDrive
 

333*2^1209174-1 is prime

Note: The reservation of the last day (35 candidates for 8 clients = 280 pairs) I've checked some minutes before all were done and found nothing. This prime was the last pair of the last client! Noticed first after I've submitted all!

[QUOTE=kar_bon;237856]333*2^1209174-1 is prime

Note: The reservation of the last day (35 candidates for 8 clients = 280 pairs) I've checked some minutes before all were done and found nothing. This prime was the last pair of the last client! Noticed first after I've submitted all![/QUOTE]

Nice prime Karsten.

I'm not clear. Are you saying that there is a problem?

[QUOTE=gd_barnes;237866]Nice prime Karsten.

I'm not clear. Are you saying that there is a problem?[/QUOTE]

No. The prime was the last pair of my 280 cand reserved at once! The very last one from 280 pairs!

699*2^798544-1 is prime

741*2^798946-1 is prime

This is the 100th prime found for k=741! :-)

809*2^764580-1 is prime

Added 96541 : 773*2^824494-1 (248201 digits)

Added 96560 : 783*2^828228-1 (249325 digits)

Added 96564 : 671*2^829278-1 (249641 digits)

Added 96597 : 721*2^835013-1 (251367 digits)

Added 96598 : 609*2^835576-1 (251537 digits)

799*2^834707-1 is Prime.

Added 96619 : 645*2^839560-1 (252736 digits)

Added 96687 : 609*2^845063-1 (254393 digits)
Added 96688 : 679*2^845103-1 (254405 digits)

From the 7th Drive: 963*2^766628-1 is prime

Added 96777 : 735*2^850433-1 (256009 digits)

Added 96848 : 791*2^855098-1 (257414 digits)

Added 96853 : 657*2^855678-1 (257588 digits)

393*2^1095688-1 is prime

773*2^857230-1

317*2^1032378-1 is prime.

Added 96907 : 675*2^859407-1 (258711 digits)

683*2^861716-1

649*2^868233-1

697*2^873197-1 is Prime!

733*2^874979-1

689*2^875428-1 is Prime!

[QUOTE=MiHost;243996]689*2^875428-1 is Prime![/QUOTE]

Welcome to NPLB MiHost!

Are you aware that you need to report your prime at the top-5000 site at [URL]http://primes.utm.edu/primes/home.php[/URL] ? For instructions on doing so, see the 1st post of this thread at [URL]http://www.mersenneforum.org/showpost.php?p=123340&postcount=1[/URL].

If you have any questions, feel free to ask. Everyone is very helpful. :smile:


Gary

Added [URL="http://primes.utm.edu/primes/page.php?id=97173"][COLOR=#000080]97173[/COLOR][/URL] : 689*2^875428-1 (263533 digits)

777*2^874712-1 is Prime!

717*2^892354-1 is prime

Added [URL="http://primes.utm.edu/primes/page.php?id=97234"]97234[/URL] : 651*2^893622-1 (269010 digits)

689*2^893028-1 (268832 digits)

759*2^894625-1 (269312 digits)

The 101st prime for k=741: :smile:

741*2^903981-1 is prime

759*2^902553-1 (271699 digits)

707*2^907156-1 is prime

737*2^906168-1 is confirmed prime

719*2^915504-1 is Prime!

735*2^931109-1 Is Prime

611*2^916918-1 is Prime!
735*2^916709-1 is Prime!

651*2^919214-1 (276714 digits)

629*2^920824-1 (277199 digits)

Steve found:

687*2^931420-1 is prime

633*2^920967-1 (277242 digits)

625*2^933969-1

669*2^926649-1

683*2^937166-1 is Prime

767*2^937280-1 is Prime

721*2^946433-1

793*2^951963-1

677*2^951134-1 is prime

705*2^963099 [URL="http://primes.utm.edu/primes/page.php?id=97303"]added [/URL]
EDIT:
Ug. missed the "-1". Have to get that removed somehow. Can that be done? How does one do that?

705*2^963099-1 [URL="http://primes.utm.edu/primes/page.php?id=97304"]added [/URL]

[QUOTE=AMDave;245368]705*2^963099 [URL="http://primes.utm.edu/primes/page.php?id=97303"]added [/URL]
EDIT:
Ug. missed the "-1". Have to get that removed somehow. Can that be done? How does one do that?

705*2^963099-1 [URL="http://primes.utm.edu/primes/page.php?id=97304"]added [/URL][/QUOTE]
Not to worry, it didn't last long. :smile: The top-5000's verification system quickly found that 705*2^963099 [URL="http://primes.utm.edu/primes/page.php?id=97303&deleted=1"]had small factors[/URL] and deleted it.

Edit: I just noticed something else, though. I see you reported the correct prime under the proof-code L696, "Nicol, Srsieve, NPLB, LLR". A while back we switched to new sieve files that were sieved with the ppsieve/tpsieve programs. You thus need to submit all primes found after that point under a new proof code, which in your case would include "Nicol, Srsieve, Psieve, NPLB, LLR".

I made an announcement about this back when we switched to the new sieve file but you may have missed it since you didn't find any primes around that time. What you'll need to do is [url=http://primes.utm.edu/primes/includes/mail.php]send an email[/url] to Chris Caldwell (the top-5000's maintainer) and ask him to move 705*2^963099-1 to a new proof code crediting "Nicol, Srsieve, Psieve, NPLB, LLR".

I see that now. Cool. Thanks.
I'll send another email to Dr Caldwell telling him to ignore my spam.:smile:

EDIT: Ok. new prover code added and email sent.
(his spam filter may block me soon :P )

You can clean up these posts now :)

657*2^970025-1

693*2^971735-1 (292525 digits)

Bibi found:

665*2^963554-1 is prime

723*2^974395-1

791*2^976970-1 (294101 digits)

669*2^978128-1 (294449 digits)

781*2^978597-1

715*2^965837-1
Considering the amount of BSODs(finally solved all were driver related from 3 diffferent drivers) I have had lately it is nice to know my pc is stable enough to find primes. This is also my record prime by quite some way(2^850 previously)

[QUOTE=henryzz;246372]715*2^965837-1
Considering the amount of BSODs(finally solved all were driver related from 3 diffferent drivers) I have had lately it is nice to know my pc is stable enough to find primes. This is also my record prime by quite some way(2^850 previously)[/QUOTE]


That's not exactly what we want to see here...someone "wondering" whether his machine is stable enough to search for primes. :smile:

Regardless, congrats, David, on a nice big prime.

One more thing: Your proof code did not have NPLB in it. Can you create a new one that has NPLB in it and have Prof. Caldwell move the prime over to it? Thanks.


Gary

[QUOTE=gd_barnes;246383]That's not exactly what we want to see here...someone "wondering" whether his machine is stable enough to search for primes. :smile:

Regardless, congrats, David, on a nice big prime.

One more thing: Your proof code did not have NPLB in it. Can you create a new one that has NPLB in it and have Prof. Caldwell move the prime over to it? Thanks.


Gary[/QUOTE]
Just to clarify: driver-related BSODs (as henryzz's turned out to be) have no bearing on the stability of the CPU as it affects prime searches. Assuming his CPU is otherwise stable, there should be no problem.

603*2^981619-1 is prime

[QUOTE=gd_barnes;246383]One more thing: Your proof code did not have NPLB in it. Can you create a new one that has NPLB in it and have Prof. Caldwell move the prime over to it? Thanks.


Gary[/QUOTE]
I will get it changed. :smile: The problems were occuring while hibernating most of the time. There wouldn't have been a faulty savefile created as the shutdown wasn't expected.

393*2^1297402-1 is prime (390560 digits)

[QUOTE=henryzz;246592]I will get it changed. :smile: The problems were occuring while hibernating most of the time. There wouldn't have been a faulty savefile created as the shutdown wasn't expected.[/QUOTE]
How long does it usually take him to reply or fix? I messaged him through the website.

[QUOTE=henryzz;247205]How long does it usually take him to reply or fix? I messaged him through the website.[/QUOTE]
Usually he responds pretty quickly; he might have missed your note. I'd send him another one. While you're at it, though, you'll want to ask him to fix these other proof codes I just spotted:

-[url=http://primes.utm.edu/bios/code.php?code=L620]L620[/url] (Stevens, NPLB, LLR) should have Srsieve in it as well
-[url=http://primes.utm.edu/bios/code.php?code=L641]L641[/url] (Stevens, Rieselprime, LLR) doesn't have a sieve program in it either--presumably Srsieve?

Not meaning to nitpick--may as well kill two (er, three) birds with one stone. :smile:

[QUOTE=henryzz;247205]How long does it usually take him to reply or fix? I messaged him through the website.[/QUOTE]

I usually personally Email him. He almost always responds in less than a day.

[QUOTE=gd_barnes;247344]I usually personally Email him. He almost always responds in less than a day.[/QUOTE]
I believe the website sends an email to his address, so the end result would be the same. In my experience, I've gotten responses from him pretty quickly using that form too.

[QUOTE=henryzz;247205]How long does it usually take him to reply or fix? I messaged him through the website.[/QUOTE]

What is going on with the 715*2^965837-1 prime ?

Now the prime shows found by Dennis Schreiber and is credited to PrimeGrid. David, can you please check with Prof. Caldwell again?

Keep in mind that you need to create a brand new proof code and request that Prof. Caldwell transfer the prime to it. He will not want to add software or projects to an already existing proof code.

Thank you.

765*2^987829-1 (297370 digits)

[QUOTE=gd_barnes;247605]Keep in mind that you need to create a brand new proof code and request that Prof. Caldwell transfer the prime to it. He will not want to add software or projects to an already existing proof code.[/QUOTE]
That's what I did. The code was deleted automatically and reassigned to Dennis Schreiber. That prime is now sorted. I suppose I had better sort out the other problems. I hate wasting his time this much. I will be more careful in future.

Its been a few weeks now but finally I found one.

905*2^772528-1 is Prime!
Added to database.

815*2^790042-1 is prime
I have found more primes this year already than last year with much less testing.

983*2^779022-1 is prime

857*2^779812-1 is prime

3 days, 3 primes:
829*2^780551-1 is prime

next day, next prime:
935*2^781488-1 is prime

945*2^782674-1

Amazing. After an n=14K range with only 1 prime from n=765K-779K, we've had 6 primes in an n=4K range from 779K-783K; 5 already reported and 1 yet to report by Vaughan. :smile:

891*2^781918-1 is prime (sorry for the delay, got busy with work related phenomena)

829*2^782489-1 is prime

Make that 7 primes in an n=4K range; 5 by Karsten! :smile:

[QUOTE=gd_barnes;252646]Make that 7 primes in an n=4K range; 5 by Karsten! :smile:[/QUOTE]

The best run I've ever had so far:

5 primes at n~780k in a 3.5k n-range!

Looking [url=http://www.noprimeleftbehind.net/stats/index.php?content=prime_list]here[/url] those 5 primes were found on 5 consecutive days: Feb. 11th to 15th.

Good average per day! Anyone to calculate the odds for such find?

829*2^785131-1 is prime

855*2^785632-1 is prime.

edit:
I can't believe my first ever reportable prime (27*2^627794-1) is now off the list. Found nearly 6 years ago at position 198. I still haven't found a higher placed one.

805*2^789495-1 is prime.