mersenneforum.org  

Go Back   mersenneforum.org > Search Forums

Showing results 1 to 25 of 1000
Search took 0.34 seconds.
Search: Posts Made By: petrw1
Forum: Data 2021-10-16, 13:54
Replies: 813
Views: 108,771
Posted By petrw1
:tu:

:tu:
Forum: Data 2021-10-15, 17:39
Replies: 813
Views: 108,771
Posted By petrw1
It appears Chris has Curated your range for...

It appears Chris has Curated your range for general TF....
Forum: Data 2021-10-14, 20:34
Replies: 813
Views: 108,771
Posted By petrw1
2/3 done.

When I started this project just over 4 years ago there were 498 ranges to go.
Now with 166 ranges to go we are officially 2/3 complete.

:bow wave:
Forum: Data 2021-10-12, 19:18
Replies: 813
Views: 108,771
Posted By petrw1
All 30M 0.1M ranges under 20,000 ToGo

30.0 still shows 20,000 but I found 2 factors in that range recently.
https://www.mersenne.ca/status/tf/0/0/3/3000

PS Still hoping to have all 3x.xM ranges cleared before year end.
49.6 is...
Forum: Data 2021-10-10, 05:02
Replies: 813
Views: 108,771
Posted By petrw1
Hey Dylan, thanks for your help. I've noticed...

Hey Dylan, thanks for your help.
I've noticed that you are recently P1'ing 25.5M.
You may not have noticed that range was recently cleared (completed).

Could I suggest you move to 25.4M instead....
Forum: Data 2021-10-08, 02:15
Replies: 813
Views: 108,771
Posted By petrw1
Done like dinner....Thx

Done like dinner....Thx
Forum: Data 2021-10-05, 16:14
Replies: 813
Views: 108,771
Posted By petrw1
I'm going to keep the current "Help Wanted" in Post #1

Refer to Post #1 if you want to help AND want my recommendations.
Forum: Data 2021-10-05, 05:31
Replies: 813
Views: 108,771
Posted By petrw1
WOW! WOW!! WOW!!! Latest Update

With 3 massive factor farms all joining the fun over the last few months there are huge changes.
However, I would be remiss if I didn't give kudos to many others who have also lent a hand recently....
Forum: Data 2021-10-04, 15:49
Replies: 813
Views: 108,771
Posted By petrw1
And just to be OCD clear, my first results start...

And just to be OCD clear, my first results start with 3449.
By "top" I mean "highest".
Not to be confused with "top" of this page (https://www.mersenne.ca/status/tf/0/0/5/3440)

Thanks
Forum: Data 2021-10-03, 18:50
Replies: 813
Views: 108,771
Posted By petrw1
Just to clarify: "start at the top" means...

Just to clarify: "start at the top" means highest?
Forum: Factoring 2021-10-03, 05:24
Replies: 6
Views: 336
Posted By petrw1
Yes, I understand the process...my problem is...

Yes, I understand the process...my problem is converting this (https://www.mersenneforum.org/showpost.php?p=571714&postcount=517) into an excel Function/macro.

Having looked at this source and...
Forum: Factoring 2021-10-03, 03:20
Replies: 6
Views: 336
Posted By petrw1
That's exactly what I am trying to do . ...

That's exactly what I am trying to do .



Yes
Forum: Data 2021-10-02, 21:26
Replies: 813
Views: 108,771
Posted By petrw1
Chris: Can you make this happen. I'm about 9...

Chris: Can you make this happen.
I'm about 9 days from there.

A good start might be to curate the top 1000 for me.

Wayne
Forum: Data 2021-10-02, 20:40
Replies: 813
Views: 108,771
Posted By petrw1
Thanks...do you have any problem with me helping...

Thanks...do you have any problem with me helping out here.
We got any extra unanticipated boost of TF in 3xM; your range is the only one remaining.
If you plan to start at the top again, I'll start...
Forum: Factoring 2021-10-02, 17:04
Replies: 6
Views: 336
Posted By petrw1
Thanks...I did that for the prior version. ...

Thanks...I did that for the prior version.

The problem I had then was being unable to (or not knowing how to) have the macro trigger for every row in the spreadsheet as soon as it was populated....
Forum: Factoring 2021-10-02, 16:01
Replies: 6
Views: 336
Posted By petrw1
Is it feasible to define a simple P-1 probability "approximator"?

I know there is a very robust accurate P-1 probability calculator here (https://www.mersenne.ca/prob.php).

But I'd like to find a simplified version that is still "pretty close"; and that can be...
Forum: Lounge 2021-10-02, 00:06
Replies: 891
Views: 85,067
Posted By petrw1
:humorous:

:humorous:
Forum: Data 2021-10-01, 18:01
Replies: 813
Views: 108,771
Posted By petrw1
Oh, wait .... ding ding ... my light just went...

Oh, wait .... ding ding ... my light just went on.
(1- Old-Prob) is only slightly less than 1 with the typical old-probs we have here: 2-3%.
Even 1-3% is still 0.97.

This says I can expect...
Forum: Data 2021-10-01, 01:06
Replies: 813
Views: 108,771
Posted By petrw1
So he is talking about ECM ... does that make a...

So he is talking about ECM ... does that make a difference?
Forum: Data 2021-10-01, 00:51
Replies: 813
Views: 108,771
Posted By petrw1
Yes, I have you with 27.3 and 28.1 See my...

Yes, I have you with 27.3 and 28.1
See my formula in response to masser's response above.
I'm waiting for him to tell my if I'm mathematically confused. :(
Forum: Data 2021-10-01, 00:45
Replies: 813
Views: 108,771
Posted By petrw1
I have done close to 54,000 P1 for this project...

I have done close to 54,000 P1 for this project ... I think that is a statistically significant sample size?
As in my formula above: Actual Probability = Pr(new)-Pr(old).
My overall average...
Forum: Data 2021-10-01, 00:40
Replies: 813
Views: 108,771
Posted By petrw1
No, correct my if I'm wrong. I don't have a PhD...

No, correct my if I'm wrong. I don't have a PhD in Math or anything for that matter.
All I use is: Actual Probability = Pr(new)-Pr(old).

If the prior P1 had a 2% prob and the new P1 has a 5%...
Forum: Data 2021-09-29, 17:26
Replies: 813
Views: 108,771
Posted By petrw1
There has been a dabbling in 26.3 but no formal...

There has been a dabbling in 26.3 but no formal request made.

According to the math page (https://www.mersenne.org/various/math.php) TF should produce factors at the rate of about 1/X.
So for...
Forum: Data 2021-09-29, 05:34
Replies: 813
Views: 108,771
Posted By petrw1
I expect about 20 factors per range; you are...

I expect about 20 factors per range; you are within statistical reasonableness.

Thanks
Forum: Data 2021-09-29, 02:08
Replies: 813
Views: 108,771
Posted By petrw1
Nearing the end...can I talk you into taking...

Nearing the end...can I talk you into taking another range next?

Any of these:
34.4
32.7
31.2
Showing results 1 to 25 of 1000

 
All times are UTC. The time now is 11:36.


Sun Oct 17 11:36:14 UTC 2021 up 86 days, 6:05, 0 users, load averages: 4.24, 3.37, 3.07

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.