20080923, 17:37  #45 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
2^{5}×5×37 Posts 
2794756*3^271741 is prime

20080923, 17:39  #46 
Sep 2004
2·5·283 Posts 
That was fast!

20080923, 18:14  #47 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
1720_{16} Posts 
yep
im gonna start on 3591446 now Last fiddled with by henryzz on 20080923 at 18:15 
20080923, 20:11  #48 
May 2007
Kansas; USA
2·5,261 Posts 

20080925, 15:14  #49 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
2^{5}×5×37 Posts 
at 80k with 3591446 now
when i get to 100k i will start the next three together and take them to 100k after that any remaining ks i will take higher u dont mind me doing all of them i hope? 
20080926, 04:43  #50  
May 2007
Kansas; USA
10522_{10} Posts 
Quote:
No, no problem with you doing them 23 k's at a time. I would suggest limiting them to just 23 at a time at this point. My intent is to start a team drive for ALL k's < 100M and take them to n=100K within the next couple of weeks. So whatever k's you can find primes for before that will help speed the drive along in the future. Gary 

20080926, 20:05  #51 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
2^{5}×5×37 Posts 
3591446 is at 100k unreserving it
3677878, 4223272, and 4245112 are sieved and at 29k so far 
20080926, 20:47  #52  
Quasi Admin Thing
May 2005
2^{3}×11^{2} Posts 
Quote:
And to Gary, I'm not sure how much maintenance it will require, but I think it could make the CRUS project more interesting for those who hasn't joined us, or at least for me, if we could keep the "ZERO k's remaining below (kvalue left, 1 or 2)". So is such feature acceptable for you to maintain and carry out maintenance? It's really not that important with such a feature, but I think its a need statement allowing for people with no clue whatsoever about this project and what we are doing, to determine themself how we progress. Also I can say, the Riesel Base 3 attack website is no longer going to be maintenanced, but eventually a list containing the PRPs that is actually later verified as composites will be posted on my site. Once such a list containing not only the k/n pair being "composite PRP" but also the "proven prime" k/n pair, is existing, then I'll let you all know about it. Now every one, go ahead and kille those 620 k's remaining. Happy "war" everyone Take care! Kenneth! EDIT: I can say, that hopefully by mid next week, all k<=250M will have been tested to n<=25,000 and all redundant k's will have been removed as well all remaining k's will have been send to Gary. It requires quite some manual work, and my computers say that they have at lest 36 hours of testing remaining at current time, so I want bet on anything earlier than mid next week to finish the Riesel base 3 k<=250M range... at that level I figure that at least 1100 k's will remain, maybe as much as 1300 k's will remain Last fiddled with by KEP on 20080926 at 20:51 Reason: Forgot to say... 

20080927, 08:05  #53 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
5920_{10} Posts 
i would quite happily help you to prp low n values at some point
once a team drive is set up covering the ks i am currently working on would probably be a good time how long does it take to take 1M ks to 25k on one core of a Q6600? 4245112*3^345281 is prime this just about halved the remaining candidates Last fiddled with by henryzz on 20080927 at 08:12 
20080927, 09:25  #54  
Quasi Admin Thing
May 2005
2^{3}×11^{2} Posts 
Quote:
By the way, good prime you got there. It actually helps us make 8 other k's prime later on when constructing the proof. So at current, you have also primed following k/n pairs: 4245112*3^345281 (yours prime) 12735336*3^345271 (removed by your prime) 38206008*3^345261 (removed by your prime) 114618024*3^345251 (removed by your prime) 343854072*3^345241 (removed by your prime) 1031562216*3^345231 (removed by your prime) 3094686648*3^345221 (removed by your prime) 9284059944*3^345211 (removed by your prime) 27852179832*3^345201 (removed by your prime) So pretty good work. And again thanks for wanna help out later. I actually hope that this conjecture can be taken to n<=25K for all k's before I get 30. This gives us 1435 days from today to reach that goal Regards Kenneth! 

20080927, 09:52  #55 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
2^{5}×5×37 Posts 
sounds good
what scripts do u use for this do u just manually use srfile to remove ks from a file when llring or does a script do it for you 
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