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 2019-01-03, 11:00 #1 gd_barnes     May 2007 Kansas; USA 245378 Posts 2019 project goals Below are some goals for 2019 that CRUS can go for: 1. Prove 5 bases; completed 2019/06/25! 2. Search all bases with 1 k remaining (at n=200K) to n>=400K;completed 2019/10/23! 3. Search all bases with <= 5 k's remaining (at n=100K) to n>=200K; completed 2019/10/22! 4. Complete all bases with conjectured k < 100K to n=25K; completed 2019/07/22! If anyone has any that they would like to add, please feel free to post your thoughts. I'm confident that we can accomplish many or all of these goals. Any and all help is appreciated! Last fiddled with by gd_barnes on 2019-10-23 at 19:54 Reason: update counts
 2019-01-03, 11:05 #2 gd_barnes     May 2007 Kansas; USA 295F16 Posts Here are some 2019 top-5000 primes goals proposed by Masser in the 2018 thread that we can shoot for: 100 top 3000 primes in 2019; completed 2019/12/07! 20 top 1000 primes in 2019; completed 2019/08/26! 5 top 200 primes in 2019; 3 primes to go. Last fiddled with by gd_barnes on 2019-12-07 at 21:11 Reason: update counts
 2019-06-26, 19:25 #3 gd_barnes     May 2007 Kansas; USA 7×17×89 Posts With the proof of S780, that makes 5 proofs for 2019. Goal #1 has now been completed!
 2019-06-27, 05:41 #4 pepi37     Dec 2011 After milion nines:) 1,487 Posts S743 is also proven :) https://primes.utm.edu/primes/page.php?id=126594 10 * 743285478+1
2019-06-27, 06:23   #5
LaurV
Romulan Interpreter

"name field"
Jun 2011
Thailand

22×5×17×29 Posts

Quote:
 Originally Posted by pepi37 10 * 743285478+1
grrr... again? change that keyboard, man!
your XOR operator does not work

2019-06-27, 07:52   #6
gd_barnes

May 2007
Kansas; USA

7·17·89 Posts

Quote:
 Originally Posted by pepi37 S743 is also proven :) https://primes.utm.edu/primes/page.php?id=126594 10 * 743285478+1
Pepi,

Hmm... 10 * 743285478+1 = 11*41*1831*9001

Surely you are mistaken.

Please use the exponentiation symbol.

In all seriousness, it is more appropriate to allow people to post their own top-5000 primes first in the forum, especially if it involves a proof. Otherwise you are stealing their thunder.

Last fiddled with by gd_barnes on 2019-06-27 at 08:04

2019-06-27, 08:45   #7
pepi37

Dec 2011
After milion nines:)

1,487 Posts

Quote:
 Originally Posted by gd_barnes Pepi, Hmm... 10 * 743285478+1 = 11*41*1831*9001 Surely you are mistaken. Please use the exponentiation symbol. In all seriousness, it is more appropriate to allow people to post their own top-5000 primes first in the forum, especially if it involves a proof. Otherwise you are stealing their thunder.
Will not heapen again 🙄

2019-06-28, 01:44   #8
sweety439

"99(4^34019)99 palind"
Nov 2016
(P^81993)SZ base 36

C7F16 Posts

Quote:
 Originally Posted by gd_barnes Below are some goals for 2019 that CRUS can go for: 1. Prove 5 bases; completed 2019/06/25! 2. Search all bases with 1 k remaining (at n=200K) to n>=400K; 16 bases to go. 3. Search all bases with <= 5 k's remaining (at n=100K) to n>=200K; 21 bases to go. 4. Complete all bases with conjectured k < 100K to n=25K; 1 base to go. If anyone has any that they would like to add, please feel free to post your thoughts. I'm confident that we can accomplish many or all of these goals. Any and all help is appreciated!
5. Search all bases with <= 600 k's remaining (at n=25K) to n>=100K;

6. Search all bases with 1 k remaining and this k is <= 12 to n>=1M;

7. Search all bases <= 300 with <= 25 k's remaining (at n=100K) to n>=200K.

Last fiddled with by sweety439 on 2019-06-28 at 01:48

2019-06-28, 08:45   #9
gd_barnes

May 2007
Kansas; USA

295F16 Posts

Quote:
 Originally Posted by sweety439 5. Search all bases with <= 600 k's remaining (at n=25K) to n>=100K; 6. Search all bases with 1 k remaining and this k is <= 12 to n>=1M; 7. Search all bases <= 300 with <= 25 k's remaining (at n=100K) to n>=200K.

Reasonable. Will be considered for 2020 goals.

 2019-07-22, 22:55 #10 gd_barnes     May 2007 Kansas; USA 7×17×89 Posts With the completion of S1018 to n=25K, goal #4 has been accomplished!
 2019-08-03, 15:19 #11 sweety439     "99(4^34019)99 palind" Nov 2016 (P^81993)SZ base 36 7·457 Posts Complete all bases with conjectured k <= 200K to n=25K; Complete all bases with conjectured k <= 250K to n=10K;

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