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Search: Posts Made By: Kosmaj
Forum: Riesel Prime Search 2013-11-24, 01:08
Replies: 340
Views: 32,351
Posted By Kosmaj
I moved all posts about the new low weight...

I moved all posts about the new low weight project started by Citrix, Thomas, and Larry to a new thread (http://www.mersenneforum.org/showthread.php?t=18943). Please post your new messages on this...
Forum: Riesel Prime Search 2013-08-16, 00:25
Replies: 340
Views: 32,351
Posted By Kosmaj
I moved the discussion about generating low...

I moved the discussion about generating low weight numbers (multipliers) here:
http://www.mersenneforum.org/showthread.php?t=18471
Forum: Riesel Prime Search 2012-04-05, 21:40
Replies: 340
Views: 32,351
Posted By Kosmaj
To Henry and Thomas I moved your discussion...

To Henry and Thomas

I moved your discussion to a new thread called Generating Low-Weight Ks (http://www.mersenneforum.org/showthread.php?t=16700).
Forum: Riesel Prime Search 2010-07-31, 08:59
Replies: 340
Views: 32,351
Posted By Kosmaj
Jean Thank you for your report, and we wish...

Jean

Thank you for your report, and we wish you to hit a prime soon!
Forum: Riesel Prime Search 2007-07-15, 14:18
Replies: 340
Views: 32,351
Posted By Kosmaj
Gary

Thanks for your verification efforts.

Other possible causes of missed primes, besides those you mentioned, were discussed here (http://www.mersenneforum.org/showthread.php?t=2985). Early versions...
Forum: Riesel Prime Search 2007-03-11, 22:53
Replies: 340
Views: 32,351
Posted By Kosmaj
I can access 15k.org and upload ranges. ...

I can access 15k.org and upload ranges.

Rihgt now we have available low-weight files from our 3rd drive (http://www.mersenneforum.org/showthread.php?t=5789) but the exponent is 1.65M and exe time...
Forum: Riesel Prime Search 2007-01-14, 12:38
Replies: 340
Views: 32,351
Posted By Kosmaj
The latest update of the low-weight status page...

The latest update of the low-weight status page can be found here (http://www.mersenneforum.org/rps/lowweight.htm).
Forum: Riesel Prime Search 2006-12-14, 07:03
Replies: 340
Views: 32,351
Posted By Kosmaj
Cruelty, Nice new avatar (icon)! But what...

Cruelty,

Nice new avatar (icon)! But what happened to your old one with Intel/AMD logos? You don't need cpu's any more? Switching to Cell?? :grin:
Forum: Riesel Prime Search 2006-09-22, 06:56
Replies: 340
Views: 32,351
Posted By Kosmaj
You can edit your own post only within one hour...

You can edit your own post only within one hour (or 20 minutes? not sure) after posting it. But it's all right, we got your messages.

BTW, in your previous post can you clarify the meaning of...
Forum: Riesel Prime Search 2006-09-16, 02:42
Replies: 340
Views: 32,351
Posted By Kosmaj
Andrew

Welcome to RPS!

I just updated our low weight stats page (http://www.15k.org/lowweight.htm)with your results, it's normally updated by Mike but I was just "in the office" updating our k<300 page...
Forum: Riesel Prime Search 2006-08-05, 16:28
Replies: 340
Views: 32,351
Posted By Kosmaj
I checked k=1531543060309739 using the output of...

I checked k=1531543060309739 using the output of ksieve with p<2000 and found the covering set to be [3, 5, 7, 13, 17, 19, 73, 193, 257, 1153] and modulus=288. Here is the relevant part of the...
Forum: Riesel Prime Search 2006-08-04, 22:39
Replies: 340
Views: 32,351
Posted By Kosmaj
I see no reason why not. Has anybody worked on...

I see no reason why not. Has anybody worked on them? I have no idea, maybe Thomas or Curtis can tell you more. BTW, I see that the file contains more than 5000 Ks, how did you select exactly these 11...
Forum: Riesel Prime Search 2006-07-27, 04:57
Replies: 340
Views: 32,351
Posted By Kosmaj
Curtis is now the editor in charge of the low...

Curtis is now the editor in charge of the low weight stats page, and I'm sure he will update it shortly. Just sit back, relax, and keep on crunching. :smile:
Forum: Riesel Prime Search 2006-06-21, 07:56
Replies: 340
Views: 32,351
Posted By Kosmaj
n=4M !!! :w00t: :shock: Sounds like clucking...

n=4M !!! :w00t: :shock:
Sounds like clucking bell! I know you are aiming high, but I had no idea it's that high. With a prime form such heights we could certainly move further up by score :cool:
...
Forum: Riesel Prime Search 2006-04-27, 06:41
Replies: 340
Views: 32,351
Posted By Kosmaj
Low weight (3rd Drive) sounds good and I also...

Low weight (3rd Drive) sounds good and I also vote for option 2. I'm not sure do you need extra sieving or not. If you do, we have a small "sieving squad" that might be able to help.

I'll suggest...
Forum: Riesel Prime Search 2006-03-27, 22:28
Replies: 340
Views: 32,351
Posted By Kosmaj
Your page (http://www.15k.org/lowweight.htm) is...

Your page (http://www.15k.org/lowweight.htm) is up!
Forum: Riesel Prime Search 2005-09-23, 13:23
Replies: 340
Views: 32,351
Posted By Kosmaj
Citrix 47*2^n+1 is extensively checked. Have a...

Citrix
47*2^n+1 is extensively checked. Have a look here (http://www.geocities.jp/turbo_us_p/prime/47/status.html) for details.
Forum: Riesel Prime Search 2005-09-21, 22:07
Replies: 340
Views: 32,351
Posted By Kosmaj
Citrix, no problems, please take a few at the...

Citrix, no problems, please take a few at the time and keep on going.

But I agree that checking one k to n=100k will not be very helpful in deciding is it a prolific one. For example for...
Forum: Riesel Prime Search 2005-09-19, 07:40
Replies: 340
Views: 32,351
Posted By Kosmaj
Citrix Please stop this nonsense! The...

Citrix
Please stop this nonsense!

The above 4 primes have been already found by Joss, go and read the Low weight stats page (D:\minovic\proth\k15\webSite\lowweight.htm).

k=74201 is already...
Forum: Riesel Prime Search 2005-09-19, 03:05
Replies: 340
Views: 32,351
Posted By Kosmaj
Citrix All k's you listed above are already on...

Citrix
All k's you listed above are already on the low weight stats page (http://www.15k.org/lowweight.htm). Creating another page will require updating two pages instead of one. But if you want to...
Forum: Riesel Prime Search 2005-09-19, 01:52
Replies: 340
Views: 32,351
Posted By Kosmaj
The low weight stats page...

The low weight stats page (http://www.15k.org/lowweight.htm) is now updated with reservations and results reported since May (mostly by VBCurtis). Please have a look and tell me if there is anything...
Forum: Riesel Prime Search 2005-09-11, 03:36
Replies: 340
Views: 32,351
Posted By Kosmaj
Sieved files, if any exist, are all with Joss. I...

Sieved files, if any exist, are all with Joss. I have none. I'll try to update the status page but it's going to take a while. BTW, when you reserve new k's have a look at this thread...
Forum: Riesel Prime Search 2005-04-20, 04:48
Replies: 340
Views: 32,351
Posted By Kosmaj
I tried only one low-wight k and I sieved to 2M,...

I tried only one low-wight k and I sieved to 2M, but checked only to about 1.25M. You can reach 1M quickly with a mid-range P-4 (2.4-2.6GHz) so I'd suggest at least 1.5M as the target.
Forum: Riesel Prime Search 2005-01-06, 07:31
Replies: 340
Views: 32,351
Posted By Kosmaj
Joss, the status page now appears truncated at...

Joss, the status page now appears truncated at k=14321533 :surprised
Forum: Riesel Prime Search 2004-12-30, 16:24
Replies: 340
Views: 32,351
Posted By Kosmaj
k=32537227

No primes for n<=848k.

Some stats:
range 1-1M: 2226 candidates remain after sieving to 10 M.
range 1M-2M: 1280 candidates remain after sieving to 1.037E12 (1037G in your notation).

Since...
Showing results 1 to 25 of 27

 
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