mersenneforum.org  

Go Back   mersenneforum.org > Search Forums

Showing results 1 to 25 of 1000
Search took 0.31 seconds.
Search: Posts Made By: VBCurtis
Forum: NFS@Home 2021-03-06, 21:12
Replies: 104
Views: 9,222
Posted By VBCurtis
QUEUED AS 13_2_876m 13*2^876-1 is ready for...

QUEUED AS 13_2_876m

13*2^876-1 is ready for e-small: (suggested job name 13_2_876m)
n:...
Forum: Science & Technology 2021-03-05, 19:53
Replies: 88
Views: 6,607
Posted By VBCurtis
I'm in CA desert which helps with production...

I'm in CA desert which helps with production quantity, but I did my rooftop PV system in 2016 and have a 1.0% / month payback rate- so payback time of 9 years or so. Halfway there! That's with power...
Forum: Factoring 2021-03-05, 19:45
Replies: 936
Views: 83,888
Posted By VBCurtis
Is there a sense that the filtering bug was...

Is there a sense that the filtering bug was squashed, and only the size of the dataset is in the way of filtering jobs this size?

Seems 33/35 is better than 33/36 for this job, to shrink the...
Forum: NFS@Home 2021-03-01, 22:46
Replies: 27
Views: 1,816
Posted By VBCurtis
C189_4788_12574 is in post-processing. 567M...

C189_4788_12574 is in post-processing.
567M raw 32/33LP relations yielded 398.5M uniques, good for a 29.0M matrix at TD 116.

I'll start the matrix tonight, so no ETA yet- but it'll run on 12...
Forum: Aliquot Sequences 2021-03-01, 06:43
Replies: 29
Views: 1,041
Posted By VBCurtis
C140 done, next line has zero ECM done. Ready...

C140 done, next line has zero ECM done. Ready for jagotu to continue, if interested.
Forum: Aliquot Sequences 2021-02-28, 16:32
Replies: 29
Views: 1,041
Posted By VBCurtis
I'll knock out the C140 today.

I'll knock out the C140 today.
Forum: Aliquot Sequences 2021-02-27, 16:14
Replies: 29
Views: 1,041
Posted By VBCurtis
Jagotu- What would help is a summary (most of...

Jagotu-
What would help is a summary (most of this info is listed at the end of the log):

Time spent on poly select (you can sum size and root, or report them separately)
Time spent on sieving...
Forum: NFS@Home 2021-02-26, 16:28
Replies: 104
Views: 9,222
Posted By VBCurtis
I tried TD=116 after the extra 20M relations, no...

I tried TD=116 after the extra 20M relations, no joy. It did build at TD=104, but at 34M dimensions it's a bit big for an input this size.

May I have another 10MQ?

Done
Forum: sweety439 2021-02-25, 03:30
Replies: 1,215
Views: 61,273
Posted By VBCurtis
If you can't figure out how to stop spamming the...

If you can't figure out how to stop spamming the forum with multiple one-line posts ten minutes apart, we will figure it out for you. :ban:

The less attention you draw to yourself with this inane...
Forum: Information & Answers 2021-02-25, 03:24
Replies: 20
Views: 491
Posted By VBCurtis
A mersenne prp is 99.999+% likely to be prime. ...

A mersenne prp is 99.999+% likely to be prime. It would be a much more important discovery to find a mersenne prp that isn't actually prime than it would be to find a new mersenne prime.

LL...
Forum: Information & Answers 2021-02-25, 01:15
Replies: 20
Views: 491
Posted By VBCurtis
I think you should review this simplification...

I think you should review this simplification again- I don't think your formula is accurate.
Forum: Aliquot Sequences 2021-02-24, 19:28
Replies: 29
Views: 1,041
Posted By VBCurtis
We've all learned that /tmp lesson with CADO- I'm...

We've all learned that /tmp lesson with CADO- I'm extra sad for you that you learned it on a C150.

My lesson was given by a power outage 3 days in to a 4-machine-day job.
Forum: Soap Box 2021-02-24, 06:20
Replies: 17
Views: 410
Posted By VBCurtis
Did you mean more than 2? I agree with your...

Did you mean more than 2? I agree with your explanation, but I don't think we'll get 4 serious candidates.
Forum: Aliquot Sequences 2021-02-22, 22:23
Replies: 29
Views: 1,041
Posted By VBCurtis
I attach my c150 params here. I've tested...

I attach my c150 params here.

I've tested similar settings just once so far, and they required 46 hours to factor a C150 (first digit 8) on a 12-core haswell-xeon-2.5Ghz. Poly select was almost...
Forum: Aliquot Sequences 2021-02-22, 19:58
Replies: 29
Views: 1,041
Posted By VBCurtis
If you run linux, I'm happy to help you get CADO...

If you run linux, I'm happy to help you get CADO going and params edited. I think CADO is about 25% faster than yafu/GGNFS, but that's just a guess. It's not so much faster than runing YAFU is...
Forum: Aliquot Sequences 2021-02-22, 17:17
Replies: 29
Views: 1,041
Posted By VBCurtis
That's kind of good for users like jagotu to have...

That's kind of good for users like jagotu to have a go at a team-sequence!

I'm tied up with the quartic I reserved from the Cunningham extensions table- I've never done a SNFS-23x quartic, and...
Forum: NFS@Home 2021-02-22, 17:10
Replies: 104
Views: 9,222
Posted By VBCurtis
May I have another 10MQ on C189_4788_12574? I...

May I have another 10MQ on C189_4788_12574?
I have 375M uniques on this 32/33 LP job, and TD-120 fails in full merge.

10MQ added. Hoping it is enough but let us know.
Forum: Aliquot Sequences 2021-02-22, 15:32
Replies: 29
Views: 1,041
Posted By VBCurtis
You can reserve for the forum like the others, or...

You can reserve for the forum like the others, or to yourself and just choose to share with the forum for some period of time.

I've taken a break while work has been busy, but I still have...
Forum: Aliquot Sequences 2021-02-21, 16:29
Replies: 965
Views: 70,402
Posted By VBCurtis
When you're ready to do some work on that...

When you're ready to do some work on that sequence, make a thread for it in the same place as the 3366 and 4788 threads. Sean and I will surely help with ECM and other work- as you observe, most of...
Forum: Cloud Computing 2021-02-21, 04:42
Replies: 48
Views: 1,720
Posted By VBCurtis
I'm glad you did this project, and starting a new...

I'm glad you did this project, and starting a new thread for it is the right thing to do.
Please, please don't post links to your new thread in every possibly relevant (or not-so-relevant) thread...
Forum: Cunningham Tables 2021-02-19, 02:56
Replies: 236
Views: 48,722
Posted By VBCurtis
Negative. First report anywhere is two posts up....

Negative. First report anywhere is two posts up. :no:
Forum: Cunningham Tables 2021-02-19, 02:19
Replies: 236
Views: 48,722
Posted By VBCurtis
Whoops! Sorry, I was so eager to jump on the...

Whoops! Sorry, I was so eager to jump on the quartic from the Cunningham extensions that I forgot to post factors when the matrix finished:
Sun Jan 31 00:34:01 2021 p82 factor:...
Forum: sweety439 2021-02-18, 15:31
Replies: 146
Views: 8,717
Posted By VBCurtis
Your work does not rate daily posts to update us....

Your work does not rate daily posts to update us.

If you continue to post to this thread every single day, you're going to find yourself with time off again.

Try monthly update posts. Yes,...
Forum: Riesel Prime Search 2021-02-13, 19:16
Replies: 1,021
Views: 124,755
Posted By VBCurtis
I heard back from sjtjung. He says he has...

I heard back from sjtjung. He says he has retired from prime searching, and apologises for losing his MF login info. His email linked to the forum is also dead.

Good luck with k=221.

I'll...
Forum: Proth Prime Search 2021-02-13, 17:00
Replies: 8
Views: 601
Posted By VBCurtis
You don't pick up very much sieve speed by...

You don't pick up very much sieve speed by removing candidates- break off a chunk that tests in a reasonable time, something convenient for your manual labor. That is, you might sieve 100k to 4M, and...
Showing results 1 to 25 of 1000

 
All times are UTC. The time now is 05:26.

Mon Mar 8 05:26:55 UTC 2021 up 95 days, 1:38, 0 users, load averages: 2.12, 2.44, 2.57

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.