20130801, 07:39  #12 
"Antonio Key"
Sep 2011
UK
1000010011_{2} Posts 
Reserving
600,001610,000 
20130806, 09:12  #13 
Jun 2003
Oxford, UK
19·103 Posts 
Now 205 primes
Welcome to the new searchers!
I expect that Carlos Rivera will update the puzzle page within the next day or so http://www.primepuzzles.net/puzzles/puzz_006.htm In the meanwhile another prime to announce: 191? 245288 this means the mooted 200th is now 414907 
20130808, 17:37  #14 
Jun 2003
Oxford, UK
11110100101_{2} Posts 
No more primes in the 200250K range  this is now complete.

20130809, 14:27  #15 
Nov 2004
California
2^{3}×3×71 Posts 
Taking 610612.

20130811, 15:13  #16 
"Antonio Key"
Sep 2011
UK
3^{2}×59 Posts 
Result
n=608207 is prime
Code:
Primality testing 22544089918041953*3*5*11*13*19*29*37*53*59*61*67*83*101*107*131*2^6082071 [N+1, BrillhartLehmerSelfridge] Running N+1 test using discriminant 41, base 1+sqrt(41) 22544089918041953*3*5*11*13*19*29*37*53*59*61*67*83*101*107*131*2^6082071 is prime! (1740.1047s+0.0191s) 
20130812, 02:31  #17 
"Antonio Key"
Sep 2011
UK
3^{2}×59 Posts 
Result
n=608462 is prime
Code:
Primality testing 22544089918041953*3*5*11*13*19*29*37*53*59*61*67*83*101*107*131*2^6084621 [N+1, BrillhartLehmerSelfridge] Running N+1 test using discriminant 47, base 1+sqrt(47) 22544089918041953*3*5*11*13*19*29*37*53*59*61*67*83*101*107*131*2^6084621 is prime! (1657.1454s+0.0030s) 
20130812, 11:18  #18 
Jun 2003
Oxford, UK
19×103 Posts 
OMG, well done Antonio...207 primes and counting.
I'll take 612614K 
20130812, 15:41  #19 
Nov 2004
California
1704_{10} Posts 
610612 complete, no primes.
Taking 614620. 
20130812, 18:34  #20 
"Antonio Key"
Sep 2011
UK
3^{2}·59 Posts 

20130812, 18:39  #21 
"Lennart"
Jun 2007
2^{5}×5×7 Posts 
Primality testing 22544089918041953*3*5*11*13*19*29*37*53*59*61*67*83*101*107*131*2^5311331 [N+1, BrillhartLehmerSelfridge]
Running N+1 test using discriminant 7, base 1+sqrt(7) 22544089918041953*3*5*11*13*19*29*37*53*59*61*67*83*101*107*131*2^5311331 is prime! (1873.5388s+0.0074s) Lennart 
20130812, 19:06  #22 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
2·4,787 Posts 
I'll take 620630, for kicks and giggles.

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