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Search: Posts Made By: PageFault
Forum: Software 2020-02-07, 00:58
Replies: 7
Views: 1,699
Posted By PageFault
Prime95 and Office 365 conflict

It has been a while but ...

I built my box July 2014 and it has been trouble free all the time since then. I also configured with success the then current version of P95 and ran in manual mode...
Forum: Lone Mersenne Hunters 2015-06-04, 03:06
Replies: 1,737
Views: 155,792
Posted By PageFault
Nice find! Are you going to do your others...

Nice find!

Are you going to do your others to B1=44000000? I did a test on my block, M25xxx, and got 27 curves per day. Quite an effort, to finish these 10 or so through to 17100 curves, several...
Forum: Lone Mersenne Hunters 2015-02-03, 01:47
Replies: 1,737
Views: 155,792
Posted By PageFault
Got another one today: ECM found a factor in...

Got another one today:

ECM found a factor in curve #151, stage #2
Sigma=7925104694545819, B1=11000000, B2=1100000000.
UID: ANONYMOUS, M25111 has a factor:...
Forum: Lone Mersenne Hunters 2014-11-18, 03:40
Replies: 1,737
Views: 155,792
Posted By PageFault
Those are very smooth, nice finds. I assume they...

Those are very smooth, nice finds. I assume they are P-1, Stage 1 factors? I have one from a few years back, somewhere in a backup.

I'm seeing my ECM finds to be all rough, although my data is...
Forum: Lone Mersenne Hunters 2014-11-16, 03:28
Replies: 1,737
Views: 155,792
Posted By PageFault
An interesting one came up today: ECM found...

An interesting one came up today:

ECM found a factor in curve #306, stage #2
Sigma=563592846122112, B1=11000000, B2=1100000000.
UID: ANONYMOUS, M25849 has a factor:...
Forum: Factoring 2014-09-02, 00:38
Replies: 261
Views: 16,204
Posted By PageFault
That is indeed the case - I hadn't checked that....

That is indeed the case - I hadn't checked that. Sigma=7053813379423454 and Sigma=5700725959011386 both find the same factor, 9662183525912193406922912529583, for M27529. So no worries then.
Forum: Factoring 2014-09-01, 15:16
Replies: 261
Views: 16,204
Posted By PageFault
I'm wondering on sigma values. Recently I have...

I'm wondering on sigma values. Recently I have been working M25xxx and in the first few batches I was not aware that, for several hundred worktodo lines, there were only twelve different exponents! I...
Forum: Factoring 2014-08-31, 01:11
Replies: 261
Views: 16,204
Posted By PageFault
You might increase B2 to 5000000 - this is the...

You might increase B2 to 5000000 - this is the logic on the server: B2 = 100 x B1.
Forum: Factoring 2014-08-31, 01:03
Replies: 261
Views: 16,204
Posted By PageFault
A little tomfoolery ... I grabbed M7500049...

A little tomfoolery ...

I grabbed M7500049 and it runs at 81 minutes per curve, using a maximum of 8142 MB ram in Stage 2 (more was offered, she didn't bite).

Yikes! The performance delta is...
Forum: Factoring 2014-08-30, 19:17
Replies: 261
Views: 16,204
Posted By PageFault
No problem and don't worry about reservation. I...

No problem and don't worry about reservation. I work through the manual system and it hands out ECM to any takers (obviously not many) and the number of curves required permits this behavior.

What...
Forum: Factoring 2014-08-30, 01:21
Replies: 261
Views: 16,204
Posted By PageFault
If you guys require assistance, I find this...

If you guys require assistance, I find this interesting. I could provide two Haswell cores on ECM, c/w 8 GB ram each (should be helpful in Stage 2). Cores currently have about 30 days in worktodo....
Forum: Lone Mersenne Hunters 2014-07-24, 00:22
Replies: 1,737
Views: 155,792
Posted By PageFault
The reason is that the manual results page won't...

The reason is that the manual results page won't accept it. George has been advised. There will be more of these. It takes quite a few curves, somewhere in the order of 6 to 7 thousand, should I...
Forum: Lone Mersenne Hunters 2014-07-23, 02:20
Replies: 1,737
Views: 155,792
Posted By PageFault
Bizarre factors

I got one today:

ECM found a factor in curve #2, stage #2
Sigma=7053813379423454, B1=3000000, B2=300000000.
UID: ANONYMOUS, M27529 has a factor: 9662183525912193406922912529583 (ECM curve 2,...
Forum: Lone Mersenne Hunters 2014-06-11, 21:41
Replies: 1,737
Views: 155,792
Posted By PageFault
My first ECM find: [Wed Jun 11 22:35:04...

My first ECM find:

[Wed Jun 11 22:35:04 2014]
ECM found a factor in curve #6, stage #1
Sigma=1167748058492201, B1=50000, B2=5000000.
UID: PageFault/boxen_40, M9178789 has a factor:...
Forum: Hardware 2014-05-26, 17:12
Replies: 64
Views: 3,605
Posted By PageFault
I hear you. I still don't know what I am doing...

I hear you. I still don't know what I am doing and time to read is scarce - try a Director level position, it keeps one extremely busy and work doesn't magically stop at four or something.

I also...
Forum: Hardware 2014-05-24, 23:15
Replies: 64
Views: 3,605
Posted By PageFault
Back to cooling Bad african intarweb is...

Back to cooling

Bad african intarweb is hindering me in finding a Noctua for socket 2011 - have a model number anyone?

edit:

CPU FAN NOCTUA NH-D14 SE2011

How about this? Or this?
Forum: Hardware 2014-05-24, 20:31
Replies: 64
Views: 3,605
Posted By PageFault
I forgot about the assignment key - I was on the...

I forgot about the assignment key - I was on the sidelines for a couple years, unable to replace my obsolete junk - an antique copper plated calculator from Taiwan, or electronic abacus. I'll...
Forum: Data 2014-05-24, 14:09
Replies: 25
Views: 2,863
Posted By PageFault
ECM2=F8FC338FC24CE5D099185B29AD7218DD,1,2,501013,-...

ECM2=F8FC338FC24CE5D099185B29AD7218DD,1,2,501013,-1,250000,25000000,150

OK - now what do I modify?

I got this manually - I don't think I can stick in worktodo without changing setting to...
Forum: Hardware 2014-05-24, 14:06
Replies: 64
Views: 3,605
Posted By PageFault
ECM2=F8FC338FC24CE5D099185B29AD7218DD,1,2,501013,-...

ECM2=F8FC338FC24CE5D099185B29AD7218DD,1,2,501013,-1,250000,25000000,150

OK - now what do I modify?

I got this manually - I don't think I can stick in worktodo without changing setting to...
Forum: Data 2014-05-24, 08:32
Replies: 25
Views: 2,863
Posted By PageFault
Well, I'm asking for a recommendation - no time...

Well, I'm asking for a recommendation - no time to read or fool around with anything, i.e. must use prime95 client, please post or PM a worktodo line..

How about ~ 750000 - 1000000 M, pick some...
Forum: Data 2014-05-23, 19:06
Replies: 25
Views: 2,863
Posted By PageFault
Can anyone recommend an ECM test for me? I like...

Can anyone recommend an ECM test for me? I like running bizarre work, the kind others won't touch. I am intrigued by ECM on low Mersenne numbers, such that I have a chance (albeit small) of finding a...
Forum: Hardware 2014-05-21, 19:32
Replies: 64
Views: 3,605
Posted By PageFault
OK - that's helpful. Is there a difference...

OK - that's helpful.

Is there a difference between the two, except the newer one being unable to support ram (!!!??? WTF)

What is the ideal stick configration - I notice the boarts all have 8...
Forum: Hardware 2014-05-20, 18:40
Replies: 64
Views: 3,605
Posted By PageFault
Thanks guys. I shall try to digest all of...

Thanks guys.

I shall try to digest all of this over the weekend - my brain is a bit dizzy from trying to open two mines simultaneous - it resembles the task of Sisyphus.

Crunch on,

PF
Forum: Hardware 2014-05-19, 20:17
Replies: 64
Views: 3,605
Posted By PageFault
Thanks lycorn ok I get part of it - choose...

Thanks lycorn

ok I get part of it - choose low exponents and up the B1 / B2 bounds, in proportion to what I am seeing and then register the exponents. What about the last argument? Will the server...
Forum: Hardware 2014-05-18, 23:13
Replies: 64
Views: 3,605
Posted By PageFault
I have looked at the Noctua and this is more than...

I have looked at the Noctua and this is more than adequate - only concern is that it is too quiet. I'll DHL it in.

Thanks guys - next help me with the boart.

About ECM - how can I be more...
Showing results 1 to 25 of 235

 
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