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Old 2011-02-17, 13:40   #1068
rogue
 
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Quote:
Originally Posted by gd_barnes View Post
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.
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Old 2011-02-17, 15:01   #1069
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Status update:
R830 is at n=17300,15 k remaining.
Slow but going.

Nugget
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Old 2011-02-18, 00:26   #1070
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Default 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
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Old 2011-02-18, 00:50   #1071
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Default 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
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Old 2011-02-18, 09:50   #1072
gd_barnes
 
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Quote:
Originally Posted by rogue View Post
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.
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Old 2011-02-18, 09:53   #1073
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Quote:
Originally Posted by MyDogBuster View Post
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
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Old 2011-02-19, 03:39   #1074
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Riesel base 950 done to n=25000 and released. 14 k remain.
Attached Files
File Type: zip r950.zip (1.4 KB, 53 views)
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Old 2011-02-19, 04:59   #1075
MyDogBuster
 
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Default 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
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Old 2011-02-19, 06:15   #1076
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Quote:
Originally Posted by rogue View Post
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?
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Old 2011-02-19, 07:43   #1077
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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.
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Old 2011-02-19, 13:21   #1078
Mattyp101
 
Jan 2011

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Reserving R1006 as new to n=25K.
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