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2011-02-17, 13:40   #1068
rogue

"Mark"
Apr 2003
Between here and the

3·5·13·31 Posts

Quote:
 Originally Posted by gd_barnes 115*938*2223-1 is composite. It has a factor of 19. Testing on my part found that 115*938^22223-1 is prime. It was only a lucky guess that a "2" was left out of the exponent..
Thanks for that catch. Yes, it was typed in. I only had a few numbers typed into the list as it was easier for me than copy & paste. I'll be more careful for the two remaining bases that I have started. Going forward it shouldn't be a problem.

 2011-02-17, 15:01 #1069 nuggetprime     Mar 2007 Austria 2×151 Posts Status update: R830 is at n=17300,15 k remaining. Slow but going. Nugget
 2011-02-18, 00:26 #1070 MyDogBuster     May 2008 Wilmington, DE B2416 Posts R833 R833 tested n=25K-100K 28*833^53769-1 is prime 104*833^n-1 is now a 1ker with a weight of 827 Results emailed - Base released
 2011-02-18, 00:50 #1071 MyDogBuster     May 2008 Wilmington, DE 285210 Posts S1003 Sierp Base 1003 Conjectured k = 4768 Covering Set = 5, 29, 251 Trivial Factors k == 1 mod 2(2) and k == 2 mod 3(3) and k == 166 mod 167(167) Found Primes: 1539k's - File emailed Remaining: 40k's - Tested to n=25K - File emailed Trivial Factor Eliminations: 804k's Base Released
2011-02-18, 09:50   #1072
gd_barnes

May 2007
Kansas; USA

2×47×109 Posts

Quote:
 Originally Posted by rogue Thanks for that catch. Yes, it was typed in. I only had a few numbers typed into the list as it was easier for me than copy & paste. I'll be more careful for the two remaining bases that I have started. Going forward it shouldn't be a problem.
Copy & paste is not necessary if you zip up 2 separate primes files; one for scripted primes and one for primes from sieved k's. It's the most accurate way to go.

2011-02-18, 09:53   #1073
gd_barnes

May 2007
Kansas; USA

2·47·109 Posts

Quote:
 Originally Posted by MyDogBuster Sierp Base 1003 Found Primes: 1539k's - File emailed Remaining: 40k's - Tested to n=25K - File emailed Trivial Factor Eliminations: 804k's Base Released
Can you check if you sent? I don't seem to have anything yet.

Edit: Sent

Last fiddled with by MyDogBuster on 2011-02-18 at 12:24

2011-02-19, 03:39   #1074
rogue

"Mark"
Apr 2003
Between here and the

3·5·13·31 Posts

Riesel base 950 done to n=25000 and released. 14 k remain.
Attached Files
 r950.zip (1.4 KB, 60 views)

 2011-02-19, 04:59 #1075 MyDogBuster     May 2008 Wilmington, DE 22×23×31 Posts S912 Sierp Base 912 Conjectured k = 331 Covering Set = 11, 83 Trivial Factors k == 910 mod 911(911) Found Primes: 313k's - File emailed Remaining: 16k's - Tested to n=25K - File emailed Base Released
2011-02-19, 06:15   #1076
gd_barnes

May 2007
Kansas; USA

280616 Posts

Quote:
 Originally Posted by rogue Riesel base 950 done to n=25000 and released. 14 k remain.
The submission is rejected until I receive the files correctly. Did you read my last post?

 2011-02-19, 07:43 #1077 gd_barnes     May 2007 Kansas; USA 101000000001102 Posts The following bases are complete to n=25K and released: R567; 8 primes found for n=5K-25K; 11 k's remaining R663; 5 primes found for n=5K-25K; 12 k's remaining R957; 7 primes found for n=5K-25K; 12 k's remaining S603; 10 primes found for n=5K-25K; 8 k's remaining All bases with < 20 k's remaining at n=5K are now completed to n=25K.
 2011-02-19, 13:21 #1078 Mattyp101   Jan 2011 22·5 Posts Reserving R1006 as new to n=25K.

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