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Search: Posts Made By: Jean Penné
Forum: Riesel Prime Search 2020-02-10, 07:22
Replies: 340
Views: 32,214
Posted By Jean Penné
k=138847

Yes, indeed, and I am also sieving the input file, now up to 1.61P

Regards,
Jean
Forum: Riesel Prime Search 2020-02-08, 13:56
Replies: 340
Views: 32,214
Posted By Jean Penné
Status for k = 138847

Hi,
k=138847 is now tested up to n=11,522,913(3,468,748 decimal digits) ; no new prime, continuing.
Regards,
Jean
Forum: Riesel Prime Search 2018-12-05, 07:06
Replies: 340
Views: 32,214
Posted By Jean Penné
Status for k=138847

Hi,
k=138847 is now tested up to n=11,401,089(3,432,075 decimal digits) ; no new prime, continuing.
Regards,
Jean
Forum: Riesel Prime Search 2018-11-03, 15:20
Replies: 340
Views: 32,214
Posted By Jean Penné
Status for k=138847

Hi,
k=138847 is now tested up to n=11,262,849(3,390,461 decimal digits) ; no new prime, continuing.
Regards,
Jean
Forum: Riesel Prime Search 2018-08-28, 09:30
Replies: 340
Views: 32,214
Posted By Jean Penné
Status for k=138847

Hi,
k=138847 is now tested up to n=10,901,697(3,281,743 decimal digits) ; no new prime, continuing.
Regards,
Jean
Forum: Riesel Prime Search 2018-07-02, 13:05
Replies: 340
Views: 32,214
Posted By Jean Penné
Status for k=138847

Hi,
k=138847 is now tested up to n=10,508,433(3,163,359 decimal digits) ; no new prime, continuing.
Regards,
Jean
Forum: Riesel Prime Search 2018-05-21, 14:54
Replies: 340
Views: 32,214
Posted By Jean Penné
Status for k=138847

Hi,
k=138847 is now tested up to n=10,222,017(3,077,139 decimal digits) ; no new prime, continuing.
Regards,
Jean
Forum: Riesel Prime Search 2018-05-11, 15:42
Replies: 340
Views: 32,214
Posted By Jean Penné
The Nash weight of a k value is obtained while...

The Nash weight of a k value is obtained while testing the divisibility by a finite number of primes ; a zero result proves that the set of divisors is, or contains a covering set, so the k value is...
Forum: Riesel Prime Search 2018-05-06, 15:24
Replies: 340
Views: 32,214
Posted By Jean Penné
Status for k=138847

Thank you, Paul, for encouraging me!
I am continuing this search on this k value because of the prime 138847 *2^1283793-1 I discovered in April 2003, using the very first LLR version (without...
Forum: Riesel Prime Search 2018-05-04, 19:22
Replies: 340
Views: 32,214
Posted By Jean Penné
Status for k=138847

Hi,
k=138847 is now tested up to n=10,071,249 ; no new prime, continuing.
The input file is sieved up to 1P and contains 213,091 candidates for n=33 to n=399,999,633
Regards,
Jean
Forum: Riesel Prime Search 2015-01-03, 10:15
Replies: 340
Views: 32,214
Posted By Jean Penné
k = 138847

Hi,

1) - The double check up to n = 1283793, using the last version of LLR, proves that n = 33 and n = 1283793 are the only exponents yielding a prime in this range (all residues match with those...
Forum: Riesel Prime Search 2014-10-07, 07:55
Replies: 340
Views: 32,214
Posted By Jean Penné
I wish to work again on k=138847

Hi Joss,

Do you want to continue to reserve k = 138847 and work on it?
I wish to work again on this k for several reasons :

1) To carefully double-check for exponents <= 1283793, in order to...
Forum: Riesel Prime Search 2012-04-03, 12:05
Replies: 340
Views: 32,214
Posted By Jean Penné
Sieve file and results

Thank you very much, Thomas!

I will keep these files carefully!
For now, I am only sieving for this k value, but sr1sieve-x86_64-linux is really fast : I have already overtaken p = 2T!

Best...
Forum: Riesel Prime Search 2012-03-29, 19:30
Replies: 340
Views: 32,214
Posted By Jean Penné
It is not grave, but would you send me the sieved...

It is not grave, but would you send me the sieved file up to 10M, and the lresults file? may be I would make a double checking (after finding a prime...)

Thank you by advance and Best Regards,...
Forum: Riesel Prime Search 2012-03-29, 14:46
Replies: 340
Views: 32,214
Posted By Jean Penné
k=59493015971

Thank you, Thomas, for your proposal!
I can now use a 4 core 64bit CPU to try to go further on this k value.
Do you still have a presieved file with exponents >= 10M ?
If yes I would be happy to...
Forum: Riesel Prime Search 2012-03-29, 14:22
Replies: 340
Views: 32,214
Posted By Jean Penné
Status for k = 442513453

Hello,

I reached to-day n = 7000475, no prime so far, continuing...

The file I am testing is now sieved up to 241 Tera and contains exponents up to
333,000,000

Regards,
Jean
Forum: Riesel Prime Search 2011-11-23, 09:38
Replies: 340
Views: 32,214
Posted By Jean Penné
Oh yes, indeed, sorry for this typo! Jean

Oh yes, indeed, sorry for this typo!
Jean
Forum: Riesel Prime Search 2011-11-23, 07:26
Replies: 340
Views: 32,214
Posted By Jean Penné
Status for k=442413453

Hello,

I reached to-day n = 6688355, no prime so far, continuing...

The file I am testing is now sieved up to 201 Tera and contains exponents up to
333,000,000

- So, I am now seaching for a...
Forum: Riesel Prime Search 2011-06-13, 17:14
Replies: 340
Views: 32,214
Posted By Jean Penné
Status for k = 442513453

Hello,

I reached to-day n = 6028835, no prime so far, continuing...

The file I am testing is now sieved up to 145 Tera and contains exponents up to
333,000,000

Regards,
Jean
Forum: Riesel Prime Search 2010-07-28, 19:07
Replies: 340
Views: 32,214
Posted By Jean Penné
Status for k = 442513453

Hello,

It is time I give some news about k = 442513453 (Nash weight = 11) that
I reserved a long time ago...

I reached to-day n = 4066115, no prime so far, but I wish to continue...

The...
Showing results 1 to 20 of 20

 
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