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Forum: Riesel Prime Search 2021-05-10, 20:57
Replies: 411
Views: 68,996
Posted By gd_barnes
k=32767: This one is currently reserved by...

k=32767:

This one is currently reserved by Diep for n=5M-30M. Since it is so low weight I thought it would be interesting to see if there were any more primes up to n=1M.

Double-check complete...
Forum: Riesel Prime Search 2021-05-10, 20:48
Replies: 411
Views: 68,996
Posted By gd_barnes
k=8847: Double-check complete to n=500K. No...

k=8847:

Double-check complete to n=500K. No problems found.

Hole filled for n=500K-700K. In addition to confirming the 3 previously found primes, one additional prime was found:...
Forum: And now for something completely different 2021-05-10, 08:47
Replies: 5
Views: 178
Posted By gd_barnes
We have no evidence that base 2 was searched for...

We have no evidence that base 2 was searched for n>768870. Therefore I feel we will have to continue searching from there. For all we know Ryan picked an exponent out of the air and got lucky. We...
Forum: Riesel Prime Search 2021-05-10, 05:46
Replies: 1,031
Views: 136,135
Posted By gd_barnes
After several attempts to contact Kosmaj followed...

After several attempts to contact Kosmaj followed by a several week wait and a discussion with Dave and Thomas, it was decided to release Kosmaj's reservations for k=7, 21, and 77.

Therefore:...
Forum: And now for something completely different 2021-05-08, 01:21
Replies: 270
Views: 44,924
Posted By gd_barnes
Karsten, CK 362 has not had any progress...

Karsten,


CK 362 has not had any progress since Aug. 2019. Will you be working on it in the future?
Forum: Riesel Prime Search 2021-05-07, 23:03
Replies: 459
Views: 53,068
Posted By gd_barnes
The 2nd post in this thread here needs to have...

The 2nd post in this thread here needs to have the most recent 3 primes added to it:
117*2^2117600-1
185*2^2127966-1
187*2^2172693-1

This makes a total of 47 primes for the drive...21 out of 30...
Forum: Riesel Prime Search 2021-05-07, 22:50
Replies: 548
Views: 53,946
Posted By gd_barnes
Any update on this?

Any update on this?
Forum: Riesel Prime Search 2021-05-07, 22:49
Replies: 661
Views: 77,184
Posted By gd_barnes
Any update on this?

Any update on this?
Forum: And now for something completely different 2021-05-07, 01:54
Replies: 248
Views: 41,740
Posted By gd_barnes
Very good! I assume that you searched both Carol...

Very good! I assume that you searched both Carol and Kynea to n=52k. I also assume that you are releasing this base. Is that correct?
Forum: Conjectures 'R Us 2021-05-06, 19:41
Replies: 169
Views: 58,122
Posted By gd_barnes
Some sieve files have been posted for the 9-10k...

Some sieve files have been posted for the 9-10k conjectures. :-)
Forum: Conjectures 'R Us 2021-05-04, 01:07
Replies: 928
Views: 103,941
Posted By gd_barnes
Request sent. I will edit this posting when it...

Request sent. I will edit this posting when it is done.

Edit: done
Forum: Conjectures 'R Us 2021-05-03, 21:51
Replies: 928
Views: 103,941
Posted By gd_barnes
I echo your sentiments about the proof code...

I echo your sentiments about the proof code process at top 5000 being very difficult to navigate.

I am fine Emailing Prof. Caldwell to transfer the prime to a new proof code. But you will have to...
Forum: Conjectures 'R Us 2021-05-03, 18:05
Replies: 928
Views: 103,941
Posted By gd_barnes
You cannot add a project to an existing code. ...

You cannot add a project to an existing code. You will have to create a new code and have the prime transferred to it. To do this: (1) Create a code with all of the attributions of your current...
Forum: Conjectures 'R Us 2021-05-03, 07:39
Replies: 928
Views: 103,941
Posted By gd_barnes
Nice find! :banana: Don't forget to...

Nice find! :banana:


Don't forget to include CRUS in your top-5000 submissions. :smile:
Forum: No Prime Left Behind 2021-05-02, 03:22
Replies: 572
Views: 115,267
Posted By gd_barnes
The servers are back up. Sorry about that.

The servers are back up. Sorry about that.
Forum: Riesel Prime Search 2021-04-28, 05:36
Replies: 1,031
Views: 136,135
Posted By gd_barnes
Trilo, From July 2017...are you still...

Trilo,

From July 2017...are you still working on k=59 and 75? If so can you provide an update? Thanks.

Gary
Forum: No Prime Left Behind 2021-04-27, 16:18
Replies: 572
Views: 115,267
Posted By gd_barnes
It looks like the servers are down. I won't be...

It looks like the servers are down. I won't be back in town until late Saturday. I will work on them then. Sorry about the problem.
Forum: Riesel Prime Search 2021-04-26, 16:44
Replies: 135
Views: 20,132
Posted By gd_barnes
Here are the 3 primes with residues attached for...

Here are the 3 primes with residues attached for the 2102-2200 range:

257*2^2108554-1
235*2^2163273-1
219*2^2178673-1
Forum: Riesel Prime Search 2021-04-26, 16:40
Replies: 1,965
Views: 205,265
Posted By gd_barnes
A pair from the 3rd megabit drive: ...

A pair from the 3rd megabit drive:


235*2^2163273-1
219*2^2178673-1


:smile:
Forum: Riesel Prime Search 2021-04-21, 20:45
Replies: 135
Views: 20,132
Posted By gd_barnes
2102-2200 is complete. The range was...

2102-2200 is complete.

The range was completed ~5 days ago but I've been waiting on the top-5000 site to come back up. It's been down nearly a week. :-(

3 primes were found. I reported one...
Forum: Riesel Prime Search 2021-04-20, 08:23
Replies: 1,031
Views: 136,135
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: 1,031
Views: 136,135
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: 54,566
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: 96,212
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: 96,212
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...
Showing results 1 to 25 of 1000

 
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