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 2010-08-06, 21:27 #89 rajula     "Tapio Rajala" Feb 2010 Finland 4738 Posts Just to try out srsieve I sieved for k=11413 a range for n from 20K to 1M. If I read correctly, nobody is working on that k. Even if sieving such a small range would be inefficient, I'll amuse myself a bit more and test (at least some of) the candidates remaining after the sieving. So, reserving k=11413. kar_bon: reservation set! Last fiddled with by kar_bon on 2010-08-06 at 23:35
2010-08-07, 07:53   #90
henryzz
Just call me Henry

"David"
Sep 2007
Liverpool (GMT/BST)

2·13·233 Posts

Quote:
 Originally Posted by rajula Just to try out srsieve I sieved for k=11413 a range for n from 20K to 1M. If I read correctly, nobody is working on that k. Even if sieving such a small range would be inefficient, I'll amuse myself a bit more and test (at least some of) the candidates remaining after the sieving. So, reserving k=11413. kar_bon: reservation set!
For that size range you should be changing to sr1sieve before testing.

2010-08-07, 08:23   #91
rajula

"Tapio Rajala"
Feb 2010
Finland

32×5×7 Posts

Quote:
 Originally Posted by henryzz For that size range you should be changing to sr1sieve before testing.
I did switch to sr1sieve (just didn't write it in my post ) and stopped sieving at 4T - I guess bit further would have been better if I were to test the whole range.

 2010-08-11, 14:13 #92 rajula     "Tapio Rajala" Feb 2010 Finland 32·5·7 Posts An update on k=11413. It is now tested to n=650'000. The new primes are n= 28575, 31463, 39359, 45387, 60563, 94123, 212275, 236023, 325599, 330435 I will still continue with it and post here when I decide to release it. By the way kar_bon, you may change (rajula) to T. Rajala in the db. kar_bon: Done! Last fiddled with by kar_bon on 2010-08-11 at 14:58
 2010-08-25, 12:33 #93 rajula     "Tapio Rajala" Feb 2010 Finland 31510 Posts I have tested k=11413 to n=800'000. No new primes found after my last post. I will stop the search here. kar_bon: Done. Last fiddled with by kar_bon on 2010-08-25 at 12:50
2010-08-25, 18:57   #94
amphoria

"Dave"
Sep 2005
UK

1010110110002 Posts

Quote:
 Originally Posted by amphoria Reserving k=4003-4199 from n=500-700k.
Extending my reservation (except k=4153) to n=800k.

 2010-10-10, 22:28 #95 Lennart     "Lennart" Jun 2007 100011000002 Posts I am reserving those k's 5671 5673 5675 5677 5679 5681 5683 5685 5687 5689 5691 5693 5695 5697 5699 Lennart kar_bon: Reservation listed. Last fiddled with by kar_bon on 2010-10-10 at 23:03
 2010-10-14, 17:22 #96 henryzz Just call me Henry     "David" Sep 2007 Liverpool (GMT/BST) 17AA16 Posts time to update 19921109 is tested up to 700k with no new primes 56627 is tested to n=700k with no new primes 2041 is tested to n=700k with no new primes 4267 is tested to n=700k with no new primes prpnet results are always available if wanted(sieve files for matching up might not be) kar_bon: updated Last fiddled with by kar_bon on 2010-10-14 at 19:57
 2010-10-24, 16:16 #97 Lennart     "Lennart" Jun 2007 25·5·7 Posts I am reserving 3 k's 5715 5745 5775 Lennart kar_bon: updated Last fiddled with by kar_bon on 2010-10-24 at 16:38
 2011-05-07, 12:57 #98 Arkadiusz   Dec 2009 33 Posts k=9225, n=20k-120k: 32849, 44694, 52934, 53732, 60764, 83574, 90587, 95684, 100082, 103057, 103776. Reserving k=9225 from n=120k to n=200k. kar_bon: updated Last fiddled with by kar_bon on 2011-05-08 at 00:30
 2011-05-10, 21:18 #99 Arkadiusz   Dec 2009 338 Posts k=9225, n=120k-200k, The new primes are 9225*2^147346 - 1, 44360 digits! 9225*2^161018 - 1, 48476 digits! 9225*2^166467 - 1, 50116 digits! Reserving k=9225 from n=200k to n=250k.

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