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Forum: Information & Answers 2021-03-08, 13:30
Replies: 2
Views: 72
Posted By kruoli
But if you are wanting to do TF (trial factoring)...

But if you are wanting to do TF (trial factoring) with Prime95 or mprime: that's a really bad idea! Please leave that to GPU workers. Especially, if you have a potent CPU, the usefulness of doing TF...
Forum: Marin's Mersenne-aries 2021-03-05, 14:44
Replies: 98
Views: 8,265
Posted By kruoli
Weekly Update

Currently, in the range from 9M to 11M, there are 1,834 PRP-CF-DCs assigned. In total, there are 4,444 (haha!) exponents to go.

That means, we have a progress of around 402 exponents per day, so...
Forum: Miscellaneous Math 2021-03-04, 21:48
Replies: 4
Views: 210
Posted By kruoli
I have a very efficient program to calculate this...

I have a very efficient program to calculate this sequence up to 1e6 or maybe even 1e7.
Forum: Information & Answers 2021-03-04, 15:16
Replies: 2
Views: 237
Posted By kruoli
That message only means what is displayed, that...

That message only means what is displayed, that we did not a factor (yet) and that we are somewhat sure that we have to look for factors above 274. The compositeness is indeed beyond reasonable doubt...
Forum: PrimeNet 2021-03-02, 18:22
Replies: 8
Views: 306
Posted By kruoli
It would work, but would be extremely...

It would work, but would be extremely inefficient. Do these computer come with a GPU? In that case, depending on the model, the GPU might be adequate for TF.

In general, today we have no CPU that...
Forum: Marin's Mersenne-aries 2021-02-26, 15:00
Replies: 98
Views: 8,265
Posted By kruoli
Weekly Update

Currently, in the range from 9M to 11M, there are 1,845 PRP-CF-DCs assigned. In total, there are 7,260 exponents to go.

That means, we have a progress of around 413 exponents per day, so ETA with...
Forum: PrimeNet 2021-02-25, 10:21
Replies: 7
Views: 370
Posted By kruoli
You should run the throughput benchmark. That...

You should run the throughput benchmark. That will tell you about the optimal settings for your current setup. You could also benchmark different FFT sizes (e.g. one for the PRP wavefront, one for...
Forum: Information & Answers 2021-02-23, 17:30
Replies: 2
Views: 121
Posted By kruoli
Milliseconds per iteration, that means how long...

Milliseconds per iteration, that means how long each iteration takes.
Forum: PrimeNet 2021-02-23, 09:16
Replies: 7
Views: 370
Posted By kruoli
The exponents you have listed are all of a...

The exponents you have listed are all of a special work type: PRP-CF. This differs from "normal" PRP such that you will execute a PRP test on the co-factor of a known composite Mersenne number with...
Forum: Software 2021-02-22, 18:01
Replies: 12
Views: 3,707
Posted By kruoli
So I guess you are running mprime in WSL? Please...

So I guess you are running mprime in WSL? Please show us what ls -lah gives you when executed in the folder of where mprime is located.
Forum: Cloud Computing 2021-02-22, 17:24
Replies: 49
Views: 1,852
Posted By kruoli
For what I can recall, I only heard that saying...

For what I can recall, I only heard that saying when referring to an unfortunate circumstance. As in: "Really unfortunate that Google still has not expanded this to other countries!" I am sure he is...
Forum: Marin's Mersenne-aries 2021-02-19, 16:48
Replies: 98
Views: 8,265
Posted By kruoli
Weekly Update

Currently, in the range from 9M to 11M, there are 1,705 PRP-CF-DCs assigned. In total, there are 10,153 exponents to go.

That means, we have a progress of around 373 exponents per day, so ETA with...
Forum: Information & Answers 2021-02-18, 16:36
Replies: 6
Views: 209
Posted By kruoli
The exponent is still assigned to you. Maybe try...

The exponent is still assigned to you. Maybe try unassigning it again?
Forum: Marin's Mersenne-aries 2021-02-13, 23:23
Replies: 98
Views: 8,265
Posted By kruoli
If we could crush the DC workfront as we are...

If we could crush the DC workfront as we are doing currently the PRP-CD-CF one, that would be simply tremendous. But that is nearly impossible during the same small amount of time.
Forum: Miscellaneous Math 2021-02-13, 21:57
Replies: 105
Views: 7,548
Posted By kruoli
I would be worried if that was a single rig. Or...

I would be worried if that was a single rig. Or does "kit" also mean many machines?
Forum: Marin's Mersenne-aries 2021-02-12, 15:57
Replies: 98
Views: 8,265
Posted By kruoli
Weekly Update

Currently, in the range from 9M to 11M, there are 1,766 PRP-CF-DCs assigned. In total, there are 12,762 exponents to go.

That means, we have a progress of around 349 exponents per day, so ETA with...
Forum: Information & Answers 2021-02-12, 14:09
Replies: 2
Views: 152
Posted By kruoli
Not really: Intel ARK...

Not really: Intel ARK (http://ark.intel.com/content/www/us/en/ark/products/120505/intel-xeon-platinum-8176m-processor-38-5m-cache-2-10-ghz.html) has it as expected.

Scrap that. I mistyped the CPU...
Forum: Science & Technology 2021-02-09, 14:05
Replies: 33
Views: 1,214
Posted By kruoli
We have had a mostly didactic children's'...

We have had a mostly didactic children's' television show called "Löwenzahn" with Peter Lustig (who is interestingly also famous for being responsible for the recording of Kennedy's famous Ich bin...
Forum: Marin's Mersenne-aries 2021-02-05, 15:53
Replies: 98
Views: 8,265
Posted By kruoli
Weekly Update

Currently, in the range from 9M to 11M, there are 1,694 PRP-CF-DCs assigned. In total, there are 15,203 exponents to go.

That means, we have a progress of around 409 exponents per day, so ETA with...
Forum: Languages -- Ancient & Modern, Human & Machine 2021-02-02, 16:43
Replies: 22
Views: 1,489
Posted By kruoli
Then I guess it is about the "strict" meaning. At...

Then I guess it is about the "strict" meaning. At least in our family, we use "Kuchen" as a broader term for "Torte", but strictly speaking, a Kuchen is never a Torte and vice versa. A Kuchen is a...
Forum: Languages -- Ancient & Modern, Human & Machine 2021-02-02, 15:04
Replies: 22
Views: 1,489
Posted By kruoli
Solution: "Torte" is the German word for...

Solution: "Torte" is the German word for "cake".
Forum: Marin's Mersenne-aries 2021-01-29, 15:45
Replies: 98
Views: 8,265
Posted By kruoli
Weekly Update

Currently, in the range from 9M to 11M, there are 1,734 PRP-CF-DCs assigned. In total, there are 18,064 exponents to go.

That means, we have a progress of around 334 exponents per day, so ETA with...
Forum: Viliam Furik 2021-01-29, 13:57
Replies: 10
Views: 377
Posted By kruoli
Sieving itself should not be a problem. You...

Sieving itself should not be a problem. You should use primesieve if you are not eager to implement everything yourself:

$ /usr/bin/time -v primesieve 2500000000000
Sieve size = 256 KiB
Threads...
Forum: Viliam Furik 2021-01-29, 11:44
Replies: 10
Views: 377
Posted By kruoli
In the last thread he mentioned (this one...

In the last thread he mentioned (this one (http://mersenneforum.org/showthread.php?t=26298)), he wanted to compute the constant described in this (http://arxiv.org/pdf/2010.15882.pdf) paper.
Forum: Viliam Furik 2021-01-29, 09:53
Replies: 10
Views: 377
Posted By kruoli
What are the requirements for the way you want to...

What are the requirements for the way you want to store the primes ((either) in RAM or on disk?). If none, you should be able to cut the memory requirement roughly in half, maybe even more. There are...
Showing results 1 to 25 of 440

 
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