20130204, 16:19  #1552 
Jun 2009
670_{10} Posts 
R1029 tested n=400k  500k, no prime. Continuing...

20130207, 23:06  #1553 
May 2008
Wilmington, DE
2^{2}×23×31 Posts 
S591 & R723
Reserving S591 & R723 as new to n=25K

20130210, 02:22  #1554 
May 2008
Wilmington, DE
B24_{16} Posts 
S836
S836 tested n=100K200K  nothing found
Results emailed  Base released 
20130211, 16:52  #1555 
May 2009
Russia, Moscow
19×131 Posts 
Reserving R510 to n=100K.

20130217, 14:15  #1556 
Oct 2006
103 Posts 
Reserving R751 2.5k  25k with available sievefile from the link on this site: http://www.noprimeleftbehind.net/cru...ereserves.htm

20130220, 22:47  #1557 
May 2007
Kansas; USA
3·7·487 Posts 
Reserving R643, S534, and S573 to n=100K.

20130221, 07:35  #1558 
May 2007
Kansas; USA
3·7·487 Posts 
R536, R567, R641, R663, R678, R709, R722, R744, R748, R802, R848, R872, R894, R912, R932, R937, R957, R992, S529, S572, S617, S628, S837, S904, S908, and S962 are complete to n=50K; 36 primes were found for n=25K50K; # of k's remaining and primes shown below; all bases are released.
remaining: Code:
R536: 0 primes; 10 k's remaining R567: 2 primes; 9 k's remaining R641: 1 prime; 9 k's remaining R663: 6 primes; 6 k's remaining R678: 2 primes; 10 k's remaining R709: 1 prime; 10 k's remaining R722: 0 primes; 11 k's remaining R744: 1 prime; 10 k's remaining R748: 2 primes; 10 k's remaining R802: 0 primes; 10 k's remaining R848: 1 prime; 9 k's remaining R872: 1 prime; 9 k's remaining R894: 0 primes; 10 k's remaining R912: 0 primes; 12 k's remaining R932: 1 prime; 11 k's remaining R937: 1 prime; 10 k's remaining R957: 2 primes; 10 k's remaining R992: 1 prime; 10 k's remaining S529: 0 primes; 11 k's remaining S572: 2 primes; 9 k's remaining S617: 2 primes; 8 k's remaining S628: 1 prime; 9 k's remaining S837: 4 primes; 8 k's remaining S904: 1 prime; 9 k's remaining S908: 2 primes; 9 k's remaining S962: 2 primes; 8 k's remaining Code:
1568*567^331081 988*567^477991 214*641^429691 366*663^254981 24*663^277911 114*663^286731 1126*663^337421 642*663^440981 662*663^475561 19*678^302451 6*678^408581 218*709^475121 242*744^351441 372*748^308031 705*748^456511 194*848^362121 91*872^269371 250*932^298911 434*937^312711 1294*957^274331 216*957^378821 123*992^332071 115*572^38628+1 92*572^41699+1 70*617^33760+1 414*617^46246+1 798*628^40367+1 22*837^26331+1 486*837^31555+1 482*837^33683+1 948*837^42490+1 331*904^32322+1 77*908^47301+1 71*908^49583+1 34*962^34834+1 8*962^47221+1 
20130221, 13:44  #1559 
"Mark"
Apr 2003
Between here and the
2^{6}·3·31 Posts 
With help from Lennart, I have collected the n to be tested for R1024 for n up to 400000 (n=4000000 base 2). I'm too busy with R151 to spend time on it right now, but if someone else is interested, here you go. There are 4344 tests in this file. Presuming I've calculated correctly, there is a 50% chance that a prime will be found amongst these tests.

20130221, 20:23  #1560  
May 2007
Kansas; USA
3×7×487 Posts 
Quote:


20130221, 20:53  #1561 
"Mark"
Apr 2003
Between here and the
1740_{16} Posts 
I must have closed the upload window before uploading.

20130221, 21:07  #1562 
May 2009
Russia, Moscow
19·131 Posts 
k=29 has already been completed to n=400K
http://mersenneforum.org/showpost.ph...&postcount=632 And k=37 now @ 229K (info from rieselprime.de). 
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