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Forum: Hardware 2021-01-17, 15:50
Replies: 139
Views: 25,198
Posted By ATH
Yeah, I'm not planning to buy one unless I win...

Yeah, I'm not planning to buy one unless I win big in the lottery maybe. But I'm still curious to see how much 8-channel RAM does.

We have seen benchmarks of more expensive hardware on the forum...
Forum: Hardware 2021-01-17, 09:05
Replies: 139
Views: 25,198
Posted By ATH
The 4 new Zen 2 Threadripper Pro cpu's 3945WX,...

The 4 new Zen 2 Threadripper Pro cpu's 3945WX, 3955WX, 3975WX, 3995WX all have octa channel RAM.
I'm curious about Prime95/mprime performance if anyone gets access to one with 8-channel RAM....
Forum: Data 2021-01-13, 04:38
Replies: 3,360
Views: 237,603
Posted By ATH
Now there are only 2 exponents left to do below...

Now there are only 2 exponents left to do below the 400+ P-1 assignments for Ryan Propper which I have reported before, but no one seems to care about. They will now start to block the lowest...
Forum: And now for something completely different 2021-01-12, 09:27
Replies: 2
Views: 158
Posted By ATH
Yes, its security certificate has expired.

Yes, its security certificate has expired.
Forum: FermatSearch 2021-01-02, 16:41
Replies: 13
Sticky: Results
Views: 3,849
Posted By ATH
First half of the results: no factor for...

First half of the results:

no factor for k*2^199+1 in k range: 1000000000000000 to 1125899906842623 (249-bit factors) [mmff 0.28 mfaktc_barrett249_F192_223gs]
no factor for k*2^199+1 in k range:...
Forum: Prime Gap Searches 2021-01-02, 13:52
Replies: 214
Sticky: Prime Gap News
Views: 34,925
Posted By ATH
I am not a part of this project, so I am not...

I am not a part of this project, so I am not complaining just suggesting.

In my opinion it is confusing to sort the very largest gaps by merit, so you have to search the list and find the very...
Forum: Lounge 2020-12-31, 23:34
Replies: 46
Views: 3,295
Posted By ATH
Happy New Year! I usually find some...

Happy New Year!


I usually find some other base where the new year number is something fun.

If you use GMP bases with "A-Z" being digits 10-35 and "a-z" being digits 36-61 then:
202110 =...
Forum: Data 2020-12-30, 19:27
Replies: 335
Views: 40,911
Posted By ATH
You can change it in prime.txt, from undoc.txt:

You can change it in prime.txt, from undoc.txt:
Forum: Information & Answers 2020-12-28, 14:23
Replies: 11
Views: 571
Posted By ATH
Cofactor PRP is one of our side projects. ...

Cofactor PRP is one of our side projects.

The main GIMPS project is to find Mersenne Primes by trial factoring candidates and then running a PRP test on exponents without a factor to check for...
Forum: Science & Technology 2020-12-28, 07:05
Replies: 49
Views: 1,588
Posted By ATH
The first vaccines in Denmark were given...

The first vaccines in Denmark were given yesterday Dec 27th to old people in nursing homes.
We only got like 9,700 vaccines so far, and will get 30K-50K more every week.
Forum: Lounge 2020-12-22, 15:11
Replies: 1,252
Views: 81,723
Posted By ATH
New strain N439K found different from the N501Y...

New strain N439K found different from the N501Y in the UK and different from the "Cluster5" from mink in September/October:

N439K mutation of SARS-CoV-2 may be more infectious and antibody...
Forum: Marin's Mersenne-aries 2020-12-20, 13:23
Replies: 895
Views: 56,938
Posted By ATH
It is probably this Suspect PRP: 10496897 ...

It is probably this Suspect PRP: 10496897

storm5510 thought he could do PRP-CF in gpuowl, but it just ran the normal PRP on the exponent, and apparently something went wrong.

Server should...
Forum: PrimeNet 2020-12-19, 19:08
Replies: 7
Views: 527
Posted By ATH
You are doing 101M - 101M in your querry and...

You are doing 101M - 101M in your querry and milestone report says 68 remaining still.

https://www.mersenne.org/assignments/?exp_lo=100000000&exp_hi=101000000&execm=1&exdchk=1
Forum: Marin's Mersenne-aries 2020-12-19, 19:04
Replies: 895
Views: 56,938
Posted By ATH
Added some more 2xUnverified and...

Added some more 2xUnverified and Unverified+Suspect from the 88M-99M range.
Forum: Marin's Mersenne-aries 2020-12-19, 16:40
Replies: 65
Views: 3,981
Posted By ATH
If I remember correctly that comments was towards...

If I remember correctly that comments was towards PRP-CF certifications specifically not normal PRP certification, because the whole PRP-CF effort is a side project and not part of the main GIMPS...
Forum: PrimeNet 2020-12-18, 06:50
Replies: 98
Views: 6,768
Posted By ATH
He means the category they were at assignment,...

He means the category they were at assignment, which is what determines when they expire, not the category they have now:

54854537 Cat 4 https://www.mersenne.org/thresholds/?dt=2018-11-23...
Forum: Marin's Mersenne-aries 2020-12-15, 22:06
Replies: 65
Views: 3,981
Posted By ATH
It is not something that you would just expect to...

It is not something that you would just expect to work.
I do not know for sure, but I think it is a fair amount of extra code in Prime95/mprime making it able to run PRP tests on 2p-1 /...
Forum: Information & Answers 2020-12-15, 15:02
Replies: 6
Views: 282
Posted By ATH
Make sure you use the latest 30.3 build 6 then it...

Make sure you use the latest 30.3 build 6 then it should upload automatically after it has been open for awhile.

I think the auto upload started around build 4 or so, but best to use the newest...
Forum: Lounge 2020-12-15, 00:55
Replies: 1,252
Views: 81,723
Posted By ATH
LED lights found to kill coronavirus: Global...

LED lights found to kill coronavirus: Global first in fight against COVID-19
https://aftau.org/news_item/led-lights-found-to-kill-coronavirus-global-first-in-fight-against-covid-19/
Forum: FermatSearch 2020-12-15, 00:09
Replies: 204
Sticky: Reservations
Views: 36,673
Posted By ATH
Not sure how long this will take. I'm only using...

Not sure how long this will take. I'm only using Google Colab free version with mmff.

Reserving:
FermatFactor=199,1000e12,1130e12
FermatFactor=198,1000e12,1130e12...
Forum: Marin's Mersenne-aries 2020-12-13, 23:20
Replies: 65
Views: 3,981
Posted By ATH
Gpuowl probably ran the PRP test on the actual...

Gpuowl probably ran the PRP test on the actual Mersenne number 2p-1, not on the number divided by the known factors as we want: 2p-1 / knownfactors
Forum: Marin's Mersenne-aries 2020-12-06, 22:11
Replies: 895
Views: 56,938
Posted By ATH
Your result is correct

Your result is correct
Forum: Marin's Mersenne-aries 2020-12-06, 12:34
Replies: 895
Views: 56,938
Posted By ATH
I will take it.

I will take it.
Forum: Marin's Mersenne-aries 2020-12-05, 03:30
Replies: 12
Views: 462
Posted By ATH
Please do not do P-1 in Cat 0 (and Cat1 in my...

Please do not do P-1 in Cat 0 (and Cat1 in my opinion) since you will be blocking exponents from being assigned to DC and finished:
https://www.mersenne.org/thresholds/

P-1 should be done before...
Forum: Data 2020-12-03, 23:58
Replies: 3,360
Views: 237,603
Posted By ATH
Not many, not up to 120M at least, only 20 more. ...

Not many, not up to 120M at least, only 20 more.

115M: 4 0
116M: 2 0
117M: 2 0
118M: 0 0
119M: 5 0
120M: 7 0
Showing results 1 to 25 of 1000

 
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