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Search: Posts Made By: diep
Forum: Riesel Prime Search 2018-04-15, 21:03
Replies: 62
Views: 8,359
Posted By diep
We're searching with 2 persons now at 69. Seems...

We're searching with 2 persons now at 69. Seems there is gap after last one which is 69 * 2 ^ 3140225 - 1

We busy 5.5+ mln now and this is very fat weight.
Forum: Riesel Prime Search 2015-05-19, 21:03
Replies: 62
Views: 8,359
Posted By diep
Feel welcome, i have about 12-24 cores that...

Feel welcome, i have about 12-24 cores that crunch at it (most of time 24 real cores).
Statistically spoken I'm closing in on 2 megaprimes so you could be very lucky even if you just crunch a...
Forum: Riesel Prime Search 2015-05-19, 20:36
Replies: 62
Views: 8,359
Posted By diep
Hello, i have no option but to run everything...

Hello, i have no option but to run everything manual.

Machines that are networked here are getting hacked so terrible and i need to do the security on my own of them. So the only thing that has...
Forum: Riesel Prime Search 2015-04-05, 07:21
Replies: 62
Views: 8,359
Posted By diep
4.5M however if i divide it by the last prime...

4.5M however if i divide it by the last prime found n=3140225

Then 4.5 / 3.14 = (roughly) 1.43x

Knowing it used to produce on average each factor 1.2 a prime, and not seldom 2 hide nearby, i...
Forum: Riesel Prime Search 2015-04-05, 07:12
Replies: 62
Views: 8,359
Posted By diep
Thanks for the encouragement, much appreciated! I...

Thanks for the encouragement, much appreciated! I have each of the 24 cores that run do batches of 1000, so actually i'm already busy testing into the 4M range a tad. Up to 4.22M now. Within a few...
Forum: Riesel Prime Search 2015-04-04, 19:25
Replies: 62
Views: 8,359
Posted By diep
Everything tested once up to 3.79M Odds...

Everything tested once up to 3.79M

Odds ticking away there still is a new gem < 4M
Forum: Riesel Prime Search 2015-02-21, 12:53
Replies: 62
Views: 8,359
Posted By diep
Current status. Everything tested once up...

Current status.

Everything tested once up to:

69*2^3614305-1 is not prime. LLR Res64: 09A4B35ED567A38D Time : 12454.741 sec.
Forum: Riesel Prime Search 2015-02-17, 14:51
Replies: 62
Views: 8,359
Posted By diep
Thanks for the explanations and most interesting...

Thanks for the explanations and most interesting estimation formula!

At the risk of being wrong, i tend to remember when i trial factored Wagstaff ( (2^n + 1) / 3 ) that odds dramatic low that at...
Forum: Riesel Prime Search 2015-02-17, 02:03
Replies: 62
Views: 8,359
Posted By diep
Good Early Morning! Fearing my hack in tool...

Good Early Morning! Fearing my hack in tool producing what to test for 69 * 2^n - 1 has bug

3M - 4M had roughly 53892 exponents to test and range am starting now at a few cores
4M - 5M has...
Forum: Riesel Prime Search 2015-01-08, 02:31
Replies: 62
Views: 8,359
Posted By diep
update: everything between 2.5M to 3.57M (so not...

update: everything between 2.5M to 3.57M (so not all in 3.57M have finished yet up to 3.56M has been completely finished) has been checked once.

RPS i assume has finished up to 2.5M by now meaning...
Forum: Riesel Prime Search 2014-11-17, 01:23
Replies: 62
Views: 8,359
Posted By diep
Yo cleanup goes slow. 4 cores need to finish...

Yo cleanup goes slow. 4 cores need to finish batch there. Week from now everything should have been checked once until around 3.42M and then when some finishing core finishes its slow moving batch...
Forum: Riesel Prime Search 2014-10-08, 12:28
Replies: 62
Views: 8,359
Posted By diep
Yo, i have 1 box do clean up of remnants (left...

Yo, i have 1 box do clean up of remnants (left behind because of overheated box). Expect 2 cores might take weeks doing that. If they finish everything searched one time till 3.5M here.
Forum: Riesel Prime Search 2014-10-05, 13:38
Replies: 62
Views: 8,359
Posted By diep
you bet they all get tested :) It's getting...

you bet they all get tested :)

It's getting winter here soon, so in order to not catch a cold i have no option except to increase number of cores at 69 :)
Forum: Riesel Prime Search 2014-10-05, 10:39
Replies: 62
Views: 8,359
Posted By diep
yes very far in the 3.5M+ yet one node with 8...

yes very far in the 3.5M+ yet one node with 8 finishing cores in range 2.95M - 3.2M suffered from heat problems and it yet has to be fixed coming week or so. I expect it to be up and running next...
Forum: Riesel Prime Search 2014-06-13, 00:11
Replies: 62
Views: 8,359
Posted By diep
I was so lucky again: 69 * 2^3140225 - 1 ...

I was so lucky again:

69 * 2^3140225 - 1

http://primes.utm.edu/primes/page.php?id=118012

status : proven
Forum: Riesel Prime Search 2014-05-09, 23:50
Replies: 62
Views: 8,359
Posted By diep
Thanks!

Thanks!
Forum: Riesel Prime Search 2014-05-09, 22:30
Replies: 62
Views: 8,359
Posted By diep
Prime! 69 * 2 ^ 3097340 - 1 is prime ...

Prime!

69 * 2 ^ 3097340 - 1 is prime

Please can one or more try to verify?

Thanks,
Vincent
Forum: Riesel Prime Search 2014-04-15, 23:23
Replies: 62
Views: 8,359
Posted By diep
Last cores will take some time to finish yet 3M...

Last cores will take some time to finish yet 3M nearly completed.
Divided 3M-4M into pieces. Cores already busy short while there.

Maybe the gem shows up as the last to be checked!

All...
Forum: Riesel Prime Search 2014-01-15, 14:53
Replies: 62
Views: 8,359
Posted By diep
Maybe you find another few primes there, let's...

Maybe you find another few primes there, let's hope so!

As for 69, note after this 2.41M find i hadn't expected in the range till 3M for another 2 at least to be there!
I thought: "maybe there is...
Forum: Riesel Prime Search 2014-01-15, 14:14
Replies: 62
Views: 8,359
Posted By diep
Did you finish it now to 2.5M? As i started...

Did you finish it now to 2.5M?

As i started at 2.5M as appointed.
It's testing to 3M here now in the current batch.
Forum: Riesel Prime Search 2014-01-15, 14:06
Replies: 62
Views: 8,359
Posted By diep
Congratulations!

Congratulations!
Forum: Riesel Prime Search 2014-01-14, 23:06
Replies: 62
Views: 8,359
Posted By diep
Ah many thanks! So the next jump makes it...

Ah many thanks!

So the next jump makes it extra tough to find stuff of 1M digits :)

After a slow start first few months, it's 16 cores now which went steady, yet i guess i soon have to increase...
Forum: Riesel Prime Search 2014-01-14, 17:21
Replies: 62
Views: 8,359
Posted By diep
At the L5420 Xeon machines i have here at home, i...

At the L5420 Xeon machines i have here at home, i had seen a pretty big jump in testing time moving up from roughly 2.74Mbit to 2.76 mbit

Testing times increased roughly from 6123 seconds to 7689...
Forum: Riesel Prime Search 2014-01-05, 22:20
Replies: 62
Views: 8,359
Posted By diep
thanks for verifying!

thanks for verifying!
Forum: Riesel Prime Search 2014-01-05, 21:11
Replies: 62
Views: 8,359
Posted By diep
Tried all that, let me know if worked out ok....

Tried all that, let me know if worked out ok. Thanks!

Paul Underwood verified with pfgw and confirms in meantime.
Showing results 1 to 25 of 35

 
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