r company?
>
It has been available on the Dilbert website for quite some time. It
does do mission statements. Can someone generate a mission statement for
Gimps using this site?
http://www.dilbert.com/comics/dilbert/games/career/bin/ms
L.S.,
Weekly I make a graph of the file nofactors.cmp. It shows till what
depth ranges of exponents have been factored. Currently the depth varies
from 2^56 up to 2^73. The graphs are available as .gif images at
http://home.planet.nl/~tha/mersenne/index.html
YotN,
Henk Stokhorst
L.S.,
Does this signify some results have been judged invalid and need retesting?
YotN,
Henk Stokhorst.
--- Mersenne Exponent Test Distribution Map ---
Exponent Range Trial Factoring Lucas-Lehmer Double Checking
Avail Out Factd
onent will be returned. The only way to
contact that machine seems to be through the emailaddress in the client
if even that is known to the server.
YotN,
Henk Stokhorst
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L.S.,
Any netconx teammember on the list that can contact me?
YotN,
Henk Stokhorst
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http://slashdot.org
factoring breakthrough?
YotN,
Henk Stokhorst
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already been handcoded. But it would be nice to know if a recompile with
this compiler would improve throughput significantly, anyone?
YotN,
Henk Stokhorst
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L.S.,
With all the new machines getting steam, among them Pentium IV machines with
the SSE2 code the throughput of primenet is increasing sharply over the last
weeks, Today it broke the 3 Tflop barrier.
> The virtual machine's
sustained throughput* is currently
> 3024 billion floating p
L.S.,
Another milestone has been acomplished. M4 has been completely factored,
two factors were found, 2^4 -1 = 15 = 3 * 5.
more details at http://slashdot.org/ see: IBM builds a limited quatum
computer.
YotN,
Henk Stokhorst
L.S.,
at the time of the discovery the amount of personal computers checking
in results to primenet was around 20,000. I have no idea where the
210,000 number came from.
YotN,
Henk Stokhorst
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Delphi sourcecode in the
zipfile can be trown away if not wanted. To use the program run the
'decomp -n lowerlimit upperlimit' utility first. The program can be
found at:
http://home.planet.nl/~tha/overview.zip
YotN,
Henk
Nathan Russell wrote:
>> 12348829 103 F 9722991869324431663702571958950 22-Feb-01 07:48
>> SCUM C7375CE26
>
>
> Is this a bug in the reporting software? I don't have the tools to
> work it out exactly, but a 103-bit number should be slightly larger
> than 2^103, or
> 101412048018
Gordon Spence wrote:
>
> Currently my team report cleared list shows 338 double checks and 12
> double checked factored including this monster
>
> 6630223 87 DF 195139088771490335223859559 07-Apr-01 07:58 trilog
>
> (In fact when it was checked in PrimeNet initially rejected it because
> it was
Tijl Kindt wrote:
> * Does anybody know how much more energy would be consumed by running
> Prime95 10 hours a day and on all workdays on 130 computers*
>
Depends on, if the systems are on anyway, there will be no noticeable
difference. If they are switched on just to run prime95, whilst they
L.S.,
Another 'eagle eyed' observation ;-)
Intel Pentium 4 :560
AMD Athlon: 8510
Intel Pentium III : 9737
Intel Pentium II : 3434
Intel Celeron : 2023
Intel Pentium Pro : 1617
Intel Pentium : 2800
AMD K6
George Woltman wrote:
> In fact, one of the reasons I was a little suspicious of the report
> this morning
> was that I had not received the primenet email. It seems that the
> eagle-eyed
> Henk Stokhorst may have been the first to know that M#39 was uncovered.
Achim Pass
L.S.,
from the status.shtml page:
--- Mersenne Exponent Test State ---
Assigned in Tests Cleared Since Last Synchronization
Factoring only: 8683 Factored composite: 13505
Lucas-Lehmer testing : 27314 Lucas
eous on primenet assigned exponents. But it is an indication
> how much air is in the number of processors active listed on the
> primenet statuspage due to pc's that never finish an assigned exponent.
Assume the amount of contributing processors to b
ue to pc's that never finish an assigned exponent.
YotN,
Henk Stokhorst.
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?
YotN,
Henk Stokhorst
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ontains more improvements so
I wondered if it wouldn't be a good idea to inform users through the
occasional newsletter. Particulary because it gives a 10% improvement
for Pentium I, II and III users and it skips P-1 if it has been done.
YotN,
Henk Stokhorst.
PS those abandoned assignments d
hey
have been reserved over a long time with a constant daily flow. Does
anyone know more about this?
YotN,
Henk Stokhorst
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ork
being done etc. It is not the place to dicuss items that should be
discussed on this list.
The homepage can be found at
http://groups.yahoo.com/group/LoneMersenneHunters
Happy hunting,
Henk Stokhorst.
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L.S.,
The program I wrote to track other people's work in factoring exponents
in and outside the server assigned ranges has now been updated too. It
is now based on the same 'core' as the program used to generate a
graphical overview of all factoring work done.
If you downloaded htpp://home.w
acy and speed. The other application has
not been updated yet.
YotN,
Henk Stokhorst
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e the input file from 'nofactor' to
'nofactor_old', create a new nofactor file with the same range and then
run factor_changes_overview.
Mail me for any questions.
YotN,
Henk Stokhorst
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have that option. That version should only be available to people who
have fast (700 MHz or more) machines running most of the day. That would
help prevent exponents expiring multiple times.
YotN,
Henk Stokhorst
Jud McCranie wrote:
> At the time I got my Dell 20 MHz 386 (fall 1987) they had a 20 MHz
> 286.
;-) If it is time to brag about our computers, I owned (still have it) a
DAI homecomputer back in 1978 with a 8080A processor running at 2 MHz.
And it was blazingly fast.
YotN,
L.S.,
If anyone is working within the range 39.000.000 - 40.000.000, please
contact me to avoid double work, I plan to delve for factors over there.
YotN,
Henk Stokhorst
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L.S.,
I would enjoy it if it would be possible to have a prime95 version with
a P-1 factoring assignments only option. My pc starts to crunch
(literally, really, it starts to peep intermittantly like as if it needs
lubricant) if I switch to LL testing. It would save time for the people
prefering
done and can be done
to avoid this?
YotN,
Henk Stokhorst
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Gordon Spence wrote:
> When I extract items from this file using decomp.exe from George, then ALL
> of the
> lines already say Factor=
> How are you extracting them?
with the wrong parameter, -t instead of -w ;-)
YotN,
He
this result? What OS would you recommend for
such operations ;-)
YotN,
Henk Stokhorst
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L.S.,
Anyone already working on a 64 bits version of Prime for AMD's
Hammerfamily?
YotN,
Henk Stokhorst
http://www.x86-64.org/
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Mersenne
Hi,
for all of you who couldn't get their 1.13 GHz Pentiums working
correctly with Prime95, there is a story on that at
http://www.tomshardware.com/cpu/00q3/000801/pentiumiii-01.html
YotN,
Henk Stokhorst
_
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?
There are no energysaving programs installed other than switching of the
monitor. Restarting Prime 95 gets the system monitor reporting 100%
processor usage, however taking an iteration 40 times as much time as
normal, quitting Prime95 then gets processor activity back to zero!
YotN,
Henk
one around with some experience in hacking?
YotN,
Henk Stokhorst
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a blank page returned. This problem started happening about the time of
> the server's move south a couple of weeks ago.
http://mersenne.org/cgi-bin/primenet_report.pl?UserID=youraccountID&UserPW=yourpassword
YotN,
Henk Stokhorst
_
L.S.,
Just curious, what makes factoring 13.388.659 take four times as long as
13.375.793?
YotN,
Henk Stokhorst
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FPU of the
Willamette should be preferred for LL testing?
YotN,
Henk Stokhorst.
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L.S.
we reached a new small milestone. The server is now handing out
10.000.000+ exponents. I just received my first one today for factoring.
YotN,
Henk Stokhorst.
(I got 10.003.999)
Unsubscribe & list info --
L.S.,
> And below M3600, there are 159,975 exponents (again repeating Brian)
> with at least 10 million digits.
Fine, but are the efforts being made in that region centrally registered?
YotN,
Henk Stokhorst.
Unsub
least he acknowledged : "My computer fraud-training consists of a two
week program sponsored by the FBI"
I wouldn't worry about your pc, instead worry about the safety of your country.
;-)
YotN,
Henk Stokhorst.
Unsubscribe & list info -- http://www.scruz.net/~luke/signup.htm
Rick,
Sorry, I wrote the text from the point of view of someone in an office using his
computer on which someone else installed prime95. I don't need the version for
myself, but it's great to distribute among people who have no clue about primes.
YotN,
Henk
[EMAIL PROTECTED] wrote:
>
> Perhaps we should wait a few weeks, then poll a selection of users as to
> whether they prefer to participate using a "Prime95 style" background
> program or a "Seti@home" style screensaver.
A working Prime95 screensaver program will certainly make it a lot easier to
ttle more info on progress etc. Simple charts, just for
the fun, in case there is nothing else useful to be done.
Henk Stokhorst
Unsubscribe & list info -- http://www.scruz.net/~luke/signup.htm
wrong residu.
YotN,
Henk Stokhorst.
Unsubscribe & list info -- http://www.scruz.net/~luke/signup.htm
david campeau wrote:
> Hi,
>
> I have just that, sitting in one of my folders. It`s a modification to
> prime95 ver 16.4. witch accept AdvancedFactor entry (but it does not
> generate valid checksum i.e WS1: ). I also have a small program
> that generate a worktodo.ini file based on the f
time to
complete. However all my assignments were less than 10 days old.
YotN,
Henk Stokhorst.
Unsubscribe & list info -- http://www.scruz.net/~luke/signup.htm
:
7060034896770543742372772105511569658378384779628943811708504827156734575902
9962497646848024880749924272446637457099914453082421646959773690663827212173
6526607699022870679030143158018123175881930939339869708632591433883
YotN,
Henk Stokhorst
Unsubscribe
an be
viewed at http://home.wxs.nl/~tha/Mersenne/endorse.gif
YotN,
Henk Stokhorst.
-
Meganet P-Time Deterministic Primality Test endorsed by world renowned
mathematician.
In response to your email inquiring about our Polynomial Time 100%
Deterministic Prime Testing, we have attached the endors
Spike Jones wrote:
> Specifically, that we are so processor rich that we can afford
> to squander it on amusing ourselves.
Nope, they will just wonder what they have overlooked that makes Mersenne Primes so
basic to a culture.
YotN,
Henk Stokhorst.
PS. I once saw a TV documentary whe
Sander Hoogendoorn wrote:
> Can sombody please tell me when a number is completely factored?
When all factors of a number are known to be primes.
YotN,
Henk Stokhorst
Unsubscribe & list info -- http://www.scruz.ne
L.S.,
I wrote the following email to VME, and got the response underneath it.
What would be a nice simple test for them, they could run on their
machine?
YotN,
Henk Stokhorst.
---
L.S.,
Nice claim, but if it were true you of course would not object to join
GIMPS (www.mersenne.com) and proof
L.S.,
>Getting exponents from server
>Error 7: Server has run out of exponents to assign
What? is n in 2^n -1 finite?
YotN,
Henk Stokhorst
this irregularly until Jay is up and
running again.
YotN,
Henk Stokhorst
L.S.,
Would it be possible to have the next version sending all expected
completion dates in one time, instead of one by one? Or are there
objections to do so?
YotN,
Henk Stokhorst
George responded:
>
> At 07:49 PM 11/3/98 +0100, you wrote:
> >
> >Does that take into account the fact that a factor found does not
> >require time to check, whereas a LL residue needs to be
> >computed twice?
>
> Yes and no. I don't take it into account when I compute
> the breakeven point, bu
George Woltman wrote:
> The optimal breakeven point for factoring vs. LL testing
> changes every time the factoring code or LL code changes.
> In the old days, the breakeven point was 2^56, now its 2^57.
Does that take into account the fact that a factor found does not
require time to check, whe
highest possible factor do
result := Mersenne candidate divided by factor
for number := first to last number in table do
if result = number then factor found ; exit
next number
next factor
to be faster. Of course it isn't, but why?
YotN,
Henk Stokhorst.
d the code a little bit,
it says divide, whereas in the real code fourier transformations seem to
be used. But I assumed more people would be familiar with dividing than
fourier transformatios.
YotN,
Henk Stokhorst.
r and
rebooting it did not solve the problem.
Yours on the Net,
Henk Stokhorst.
L.S.,
'According to Carmer when highlighted words were "clicked" on in the
"entropia.com" site, another screen showed a second screen."
Rolling On The Floor Laughing Out Loud.
Just imagine a judge with a basic understanding of the WWW presented
this.
YotN,
Henk Stokhorst.
John R Pierce wrote:
> agreed. I discovered most of my HTTP clients at work were busy retrying ever 2
> minutes and not getting any work done today.
The next version (16.x or whatever) should default to 240 minutes instead of 2. As
long as the server is down less than the days of work to get (mi
quite some organizations of several kinds. Any
organization of some size will have some discussions pop up every now and
then. This whole thing is not an issue (imho). Lett it pass, such discussions
should not keep one from ones objectives.
Yours on the Net,
Henk Stokhorst.
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