20090113, 10:31  #1 
Mar 2006
Germany
37×79 Posts 
Reservations
Reservations Make your reservations here and post your results/progress too. Last fiddled with by kar_bon on 20090113 at 10:32 
20090113, 12:04  #2 
May 2008
Wilmington, DE
B24_{16} Posts 
Reserving k=3991, 3993, 3995, 3997 and 3999
n=10K thru n=1000K 
20090113, 12:29  #3  
Mar 2006
Germany
2923_{10} Posts 
Quote:
see my ToDolist http://www.rieselprime.de/ToDo.htm but it's a very small doublecheck Last fiddled with by kar_bon on 20090113 at 12:30 

20090113, 13:24  #4  
May 2008
Wilmington, DE
2^{2}·23·31 Posts 
Quote:


20090113, 18:02  #5  
May 2008
Wilmington, DE
2^{2}×23×31 Posts 
Quote:
Here are your doublechecks. 3991: 17503 3993: 13167, 16232, 20000 3995: 10454, 15008 3997: 10305, 11385, 12537 3999: 12336, 12679, 13899, 14295 Continuing Last fiddled with by kar_bon on 20090326 at 09:09 Reason: shortened 

20090114, 04:26  #6 
May 2008
Wilmington, DE
2^{2}·23·31 Posts 
I'm also going to try some lowweight k's.
Reserving k=4267, k=3311 and k=3775 from n=20K to n=500K. 
20090120, 20:29  #7 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
2^{3}·739 Posts 
I am going to try a high weight k for a change.
reserving 2043 Sieving is taking much longer than for low weight ks as should be expected. I am sieving upto n=300k although i might sieve more at some point. sr1sieve is now up to 1.75T. I will analyse when i should stop sieving at 2T. Last fiddled with by henryzz on 20090120 at 20:32 
20090201, 05:03  #8 
May 2008
Wilmington, DE
2^{2}×23×31 Posts 
Reserving more low weights
3329, 3697 and 3719 from n=20k to n=500k 5923 from n=10k to n=500k 
20090206, 02:54  #9 
May 2008
Wilmington, DE
2^{2}·23·31 Posts 
K=5923 Tested n=10K  n=500K
Primes: 19535, 32723, 82591, 173923 Unreserving 
20090207, 19:55  #10 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
1718_{16} Posts 
2232007 is tested to 1M with no primes
2043 is tested to 218k with these primes: 2, 4, 8, 16, 18, 20, 26, 32, 40, 44, 48, 54, 63, 68, 123, 140, 226, 231, 424, 470, 538, 584, 600, 735, 744, 824, 1226, 1244, 1580, 1632, 1983, 2239, 2320, 2396, 2610, 3084, 3411, 5988, 6064, 6148, 6992, 7250, 8719, 10048, 11036, 12474, 21498, 21538, 23608, 28336, 30878, 36238, 42702, 44340, 44775, 46760, 52048, 52328, 56886, 58430, 65298, 69968, 83774, 103992, 137822, 139884, 159346 i have also completed two continuous nsearches: n=100000 to k=1M: 62967, 192797, 230753, 237123, 237915, 323169, 420147, 422427, 537243, 548249, 581159, 594387, 640293, 654827, 835955, 914187, 944007 and n=360000 to k=100k with these primes: 56627, 73065 i plan to take all the ks i found primes for up to the level i found the prime i have checked all the ks for reservations and there are none i am about to start sieving the 100k prime ks together to n=100k Last fiddled with by kar_bon on 20090326 at 09:07 Reason: shortened 
20090207, 21:15  #11 
May 2008
Wilmington, DE
2^{2}×23×31 Posts 
K=3687 Tested n=20K  n=500K
Primes: 108569 Unreserving 
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