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Search: Posts Made By: ET_
Forum: Factoring 2020-08-08, 10:29
Replies: 0
Views: 136
Posted By ET_
Help requested from FermatSearch

Sorry for the cross-posting... please feel free to delete if needed.

If you are planning to do some gfn work to test your new multicore rig, our page at http://www.fermatsearch.org/wanted.html...
Forum: FermatSearch 2020-08-08, 10:25
Replies: 185
Sticky: Reservations
Views: 20,274
Posted By ET_
You can use pfgw -gxo on all candidates to avoid...

You can use pfgw -gxo on all candidates to avoid the first primality testing step.

If you find factors (either Fermat or extended gfn/xGF factors) the program will create a pfgw-ptime file...
Forum: FermatSearch 2020-08-08, 08:49
Replies: 0
Views: 71
Posted By ET_
New wanted page

If you are planning to do some gfn work to test your new multicore rig, our page at http://www.fermatsearch.org/wanted.html shows some ranges that need a double-check.

Thank you for your...
Forum: FermatSearch 2020-08-08, 08:45
Replies: 185
Sticky: Reservations
Views: 20,274
Posted By ET_
Sure! You are free to do as much work as you...

Sure! You are free to do as much work as you like, as long as you announce reservations and unreservations :smile: In case we will fill up the holes for you.
Forum: FermatSearch 2020-08-07, 19:49
Replies: 185
Sticky: Reservations
Views: 20,274
Posted By ET_
It's yours! BTW, with what name should I...

It's yours!
BTW, with what name should I reserve the range on the fermatsearch site?
matzetoni? from...?

And be sure to use pfgw -gxo for the test :-)
Forum: Operation Billion Digits 2020-07-25, 18:04
Replies: 846
Views: 52,222
Posted By ET_
Use this page for your request, please :smile: ...

Use this page for your request, please :smile:

https://www.mersenne.ca/obd

ANd welcome back!

Luigi
---
Forum: Mlucas 2020-07-22, 10:39
Replies: 116
Views: 8,556
Posted By ET_
I just noticed the new N2+ has been announced. ...

I just noticed the new N2+ has been announced.
BTW, how do you deal with the big-little 6-cores architecture? You probably already told us, but I lost the pointer, and if you have it at hand......
Forum: News 2020-07-20, 09:57
Replies: 281
Views: 12,540
Posted By ET_
"A small step for a programmer, a giant leap for...

"A small step for a programmer, a giant leap for the GIMPS" (C) :smile:
Forum: FermatSearch 2020-06-30, 10:20
Replies: 302
Views: 37,495
Posted By ET_
New Fermat Factor!

Just received this email:


Hello Luigi,

I would like to report the following new Fermat factor:

171,369,935 * 2^11077 + 1 divides F11075

This was discovered today (June...
Forum: Lounge 2020-06-17, 17:13
Replies: 56
Poll: GIMPS shirts
Views: 4,023
Posted By ET_
I asked for mine... Thanks! :smile: :bow:

I asked for mine... Thanks! :smile: :bow:
Forum: FermatSearch 2020-05-25, 14:09
Replies: 302
Views: 37,495
Posted By ET_
Not at the moment. It's still in development. ...

Not at the moment. It's still in development.
No plans for a public release, either.
Forum: FermatSearch 2020-05-25, 12:37
Replies: 302
Views: 37,495
Posted By ET_
New fermat factor!

May 22nd, 2020
New Fermat factor from FermatSearch!
47893 . 2134998+1 is a Factor of F134995!!!
Gary Gostin discovered the second Fermat factor of this year!
This was discovered on an AMD EPYC...
Forum: Operazione Doppi Mersennes 2020-03-04, 23:59
Replies: 612
Sticky: Results
Views: 42,160
Posted By ET_
no factor for MM31 in k range: 240P to 245P...

no factor for MM31 in k range: 240P to 245P (90-bit factors) [mmff 0.28 mfaktc_barrett96_M31gs]
no factor for MM31 in k range: 245P to 250P (90-bit factors) [mmff 0.28 mfaktc_barrett96_M31gs]
Forum: Operazione Doppi Mersennes 2020-02-28, 16:12
Replies: 484
Sticky: Reservations
Views: 30,586
Posted By ET_
Reserving MMFactor=31,240e15,250e15

Reserving MMFactor=31,240e15,250e15
Forum: FermatSearch 2020-01-24, 20:35
Replies: 302
Views: 37,495
Posted By ET_
Any more infos about the discovery? like the...

Any more infos about the discovery? like the surname of Scott, or the setup he used for the search, or the time he devoted to it?

Luigi
---

P.S. Dr. James Scott Brown.
Forum: Operazione Doppi Mersennes 2019-12-19, 19:03
Replies: 2
Sticky: Communications
Views: 1,270
Posted By ET_
Would you mind being a bit less cryptic and...

Would you mind being a bit less cryptic and explain what part of the website I should update, and why? :smile:

Never mind, I got the message. If I visit the forum with a larger delta of time than...
Forum: FermatSearch 2019-12-11, 22:15
Replies: 5
Views: 1,522
Posted By ET_
Not to me. I will do my usual housekeeping...

Not to me.

I will do my usual housekeeping before the end of the year.
Forum: FermatSearch 2019-12-11, 17:47
Replies: 302
Views: 37,495
Posted By ET_
Thumbs up New Fermat factor from Gary Gostin!

News from Gary Gostin!

I would like to report a new Fermat factor:



***** 15,249,465,809 * 2^2591 + 1 divides F2587
Forum: Lounge 2019-12-11, 11:42
Replies: 906
Views: 44,816
Posted By ET_
Cool A dream come true

Five months ago I started my tech blog at Moreware (http://www.moreware.org/wp).
I'm happy to announce that we reached 120,000 views from 120 distinct States in less than 150 days, and with no...
Forum: Mlucas 2019-11-22, 11:30
Replies: 16
Views: 1,682
Posted By ET_
Please, keep us informed about what the ARM...

Please, keep us informed about what the ARM version can (and can't) do... :smile:
Forum: FermatSearch 2019-11-22, 10:14
Replies: 26
Views: 4,381
Posted By ET_
Some new "Most wanted" ranges

ATH did a terrific work, taking the N ranges between 202 and 205 to their maximum allowed k limits for the actual mmff software

Now I need some volunteering effort to close the gaps of the range...
Forum: FermatSearch 2019-11-22, 10:11
Replies: 5
Sticky: Results
Views: 1,634
Posted By ET_
Thank you Andreas! Now I need some...

Thank you Andreas!

Now I need some volunteering effort to close the gaps of the range 200-209 and take each N to the same level...
The request is addressed to everyone,and duplicated in the "Most...
Forum: Operation Billion Digits 2019-11-06, 22:26
Replies: 1
Views: 7,445
Posted By ET_
Forum: Operazione Doppi Mersennes 2019-10-14, 21:34
Replies: 484
Sticky: Reservations
Views: 30,586
Posted By ET_
I had some issues to solve (my bad, sorry), but I...

I had some issues to solve (my bad, sorry), but I finally came in contact with Fan Ming, and we had an exchange of opinions.

Please feel free to enter the thread if you have something more to add....
Forum: FermatSearch 2019-10-14, 21:31
Replies: 1
Sticky: Communications
Views: 652
Posted By ET_
Smile Vacations!

I will be away from the computer for three weeks starting from 15th of October. Please be patient, as I will not take a computer with me.
Feel free to find as many Fermat factors as you like....
Showing results 1 to 25 of 1000

 
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