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Old 2011-09-08, 18:19   #1277
gd_barnes
 
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May 2007
Kansas; USA

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Quote:
Originally Posted by Puzzle-Peter View Post
tested n=150,000 to 178,851

139*666^178851-1 is prime! (504984 digits)

http://primes.utm.edu/primes/page.php?id=101882

Conjecture proven.
Congrats on a huge proof!
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Old 2011-09-08, 18:24   #1278
unconnected
 
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Wow, really big prime!
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Old 2011-09-18, 03:04   #1279
MyDogBuster
 
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May 2008
Wilmington, DE

22×23×31 Posts
Default S507

S507 tested n=25K-50K - Nothing found

Results emailed - Base released
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Old 2011-09-19, 00:06   #1280
MyDogBuster
 
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Wilmington, DE

285210 Posts
Default S534

S534 tested n=25K-50K - Nothing found

Results emailed - Base released
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Old 2011-09-19, 01:29   #1281
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Wilmington, DE

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Default Reservations

Reserving the following to n=50K

S634 S688 S703 S710 S716

Last fiddled with by MyDogBuster on 2011-09-19 at 01:33
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Old 2011-09-19, 14:41   #1282
rogue
 
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Between here and the

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I just submitted 59*752^70888-1 to the Prime Pages.

I have not completed all k to n=70000.
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Old 2011-09-19, 18:10   #1283
MyDogBuster
 
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Wilmington, DE

B2416 Posts
Default S573

S573 tested n=25K-50K - Nothing found

Results emailed - Base released
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Old 2011-09-20, 05:59   #1284
MyDogBuster
 
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Default S641

S641 tested n=25K-50K

12*641^26421+1 is prime
46*641^35514+1 is prime

S641 is now a 1ker

Results emailed - Base released
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Old 2011-09-21, 06:46   #1285
MyDogBuster
 
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Wilmington, DE

B2416 Posts
Default S647

S647 tested n=25K-50K - Nothing found

Results emailed - Base released
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Old 2011-09-22, 00:10   #1286
Batalov
 
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Mar 2008
Phi(4,2^7658614+1)/2

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Quote:
Originally Posted by MyDogBuster View Post
S641 tested n=25K-50K... - Base released
Reserving to 100K - it looks like a missing tooth in a row of 100k-tested 1kers. ;-/
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Old 2011-09-23, 04:34   #1287
MyDogBuster
 
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Wilmington, DE

285210 Posts
Default S686

S686 tested n=25K-50K - Nothing found

Results emailed - Base released
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