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Forum: Riesel Prime Search 2021-04-20, 08:23
Replies: 1,027
Views: 132,801
Posted By gd_barnes
Ah. The Wiki was wrong. I see that it is now...

Ah. The Wiki was wrong. I see that it is now updated. Thanks.
Forum: Riesel Prime Search 2021-04-20, 01:38
Replies: 1,027
Views: 132,801
Posted By gd_barnes
MooMoo, This is from 2013. Can you give us...

MooMoo,

This is from 2013. Can you give us an update on k=81? Are you still working on it? Thanks.

Gary
Forum: Conjectures 'R Us 2021-04-18, 21:26
Replies: 285
Views: 52,915
Posted By gd_barnes
One thing that I will bring up that I don't think...

One thing that I will bring up that I don't think was mentioned here about the PRPnet server. Make sure that servertype=1 for Sierpinski/Riesel in the prpserver.ini file. This will stop searching a...
Forum: Conjectures 'R Us 2021-04-18, 21:07
Replies: 1,098
Views: 94,871
Posted By gd_barnes
I have moved the posts related to questions and...

I have moved the posts related to questions and answers about PRPnet and srsieve/srfile to the Software/instructions/questions thread here:
https://mersenneforum.org/showthread.php?t=9742
Forum: Conjectures 'R Us 2021-04-18, 00:21
Replies: 1,098
Views: 94,871
Posted By gd_barnes
Welcome to CRUS pokemonlover! :smile: I'll...

Welcome to CRUS pokemonlover! :smile:

I'll go ahead and reserve k=45G-46G for you. We assume that you have at least 4 cores to run on the effort. As rogue (Mark) said that would likely take a...
Forum: Conjectures 'R Us 2021-04-15, 20:12
Replies: 1,098
Views: 94,871
Posted By gd_barnes
Nice work on the reservation Mark! :smile:

Nice work on the reservation Mark! :smile:
Forum: Conjectures 'R Us 2021-04-15, 09:52
Replies: 1,098
Views: 94,871
Posted By gd_barnes
Wrong file. This is the one for k=43G-44G. :-)

Wrong file. This is the one for k=43G-44G. :-)
Forum: Conjectures 'R Us 2021-04-13, 07:11
Replies: 1,682
Views: 144,146
Posted By gd_barnes
Have you determined how long each test takes?

Have you determined how long each test takes?
Forum: Riesel Prime Search 2021-04-12, 05:34
Replies: 1,963
Views: 202,184
Posted By gd_barnes
From the 3rd megabit drive: 257*2^2108554-1...

From the 3rd megabit drive:

257*2^2108554-1 is prime :-)
Forum: Riesel Prime Search 2021-04-11, 17:38
Replies: 1,027
Views: 132,801
Posted By gd_barnes
k=255 double-check is complete to n=2M; 3...

k=255 double-check is complete to n=2M; 3 previously found primes confirmed for n=1M-2M; the k is released.
Forum: Riesel Prime Search 2021-04-09, 04:51
Replies: 409
Views: 66,748
Posted By gd_barnes
k=14549535 is complete for n=300K-500K, 5 primes...

k=14549535 is complete for n=300K-500K, 5 primes were found shown below, the k is released. Happy is still working on a double-check for n=125K-300K.

Primes:
14549535*2^376607-1 ...
Forum: Riesel Prime Search 2021-04-08, 08:27
Replies: 94
Views: 23,965
Posted By gd_barnes
Done. Cool option!

Done. Cool option!
Forum: Riesel Prime Search 2021-04-08, 06:44
Replies: 133
Views: 19,389
Posted By gd_barnes
Reserving 2102-2200

Reserving 2102-2200
Forum: Science & Technology 2021-04-08, 06:00
Replies: 190
Views: 9,497
Posted By gd_barnes
Got my first one on April 5th. Second one is...

Got my first one on April 5th. Second one is scheduled for May 3rd. :smile:
Forum: Riesel Prime Search 2021-04-08, 03:55
Replies: 94
Views: 23,965
Posted By gd_barnes
k=13236795 double-check is complete to n=1.3M. ...

k=13236795 double-check is complete to n=1.3M. No problems were found for n=1M-1.3M. Primes and results attached.

I'll keep the remaining file for n=1.3M-2M sieved to P=50T available if needed...
Forum: Conjectures 'R Us 2021-04-06, 19:27
Replies: 168
Views: 56,615
Posted By gd_barnes
That was suggested to Pepi in the sieving thread....

That was suggested to Pepi in the sieving thread. Our big sieve for goal #4 was holding it up. It shouldn't be much longer before it starts.
Forum: Riesel Prime Search 2021-04-06, 19:24
Replies: 409
Views: 66,748
Posted By gd_barnes
OK I'll start testing within a couple of days for...

OK I'll start testing within a couple of days for n=300k-500k. Thanks.
Forum: Riesel Prime Search 2021-04-06, 03:52
Replies: 409
Views: 66,748
Posted By gd_barnes
Happy, From a year ago...was this done? I'd...

Happy,

From a year ago...was this done? I'd like to go ahead and double-check k=14549535 for all n<=300K and then test it up to n=500K. Is that OK?

Gary
Forum: Twin Prime Search 2021-04-04, 20:42
Replies: 233
Views: 73,524
Posted By gd_barnes
For those of you having difficulty connecting...

For those of you having difficulty connecting clients to port 12000 because the server is an older version, here are folders with the older clients that will work. They also contain older versions...
Forum: Riesel Prime Search 2021-04-04, 02:17
Replies: 659
Views: 76,015
Posted By gd_barnes
Curtis, Are you done with n=5.25M-5.3M from...

Curtis,

Are you done with n=5.25M-5.3M from several years ago? This is the only range open up to n=6M.
Forum: Riesel Prime Search 2021-04-03, 10:55
Replies: 94
Views: 23,965
Posted By gd_barnes
Some bad news... I have completed a...

Some bad news...

I have completed a double-check up to n=1M on this k. I found 7 missing primes. They are:
13236795*2^233152-1
13236795*2^240236-1
13236795*2^258893-1
13236795*2^259747-1...
Forum: Conjectures 'R Us 2021-04-03, 09:34
Replies: 919
Views: 101,228
Posted By gd_barnes
:bow wave:

:bow wave:
Forum: No Prime Left Behind 2021-03-30, 22:04
Replies: 1,499
Views: 189,610
Posted By gd_barnes
Max found: 993*2^1601704-1 is prime

Max found:

993*2^1601704-1 is prime
Forum: Riesel Prime Search 2021-03-30, 07:30
Replies: 458
Views: 54,454
Posted By gd_barnes
rsp4M = 3M to 4M rsp5M = 4M to 5M rsp6M = 5M...

rsp4M = 3M to 4M
rsp5M = 4M to 5M
rsp6M = 5M to 6M

It is n=3M to 6M that are sieved to 400e15.
(n=0 to 3M are sieved to 100e15.)

Ignore the header line in the sieve file. It means nothing. ...
Forum: Riesel Prime Search 2021-03-29, 20:37
Replies: 458
Views: 54,454
Posted By gd_barnes
You should use the PrimeGrid sieve file for...

You should use the PrimeGrid sieve file for testing. All k<10000 for n=1 to 3M are sieved to P=100P (100e15). The file will save you a lot of time in sieving and testing.
Showing results 1 to 25 of 1000

 
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