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Forum: Open Projects 2019-12-08, 04:36
Replies: 37
Views: 27,206
Posted By stathmk
Thumbs up ECM Factoring Update or RSA Update for 2019

ECM Factoring Update or RSA Update for 2019:

It appears as though RSA-240 was factored on December 2 of this year:
https://en.wikipedia.org/wiki/RSA_Factoring_Challenge...
Forum: Lounge 2018-08-14, 17:42
Replies: 165
Views: 29,536
Posted By stathmk
314,159,265

Pi starts with 3.14159265. Now that I think about it, a few years ago America’s population would have already gone past 314,159,265.
Forum: Lounge 2017-03-17, 17:29
Replies: 165
Views: 29,536
Posted By stathmk
Pi in Greek

Ewmayer, I didn’t think about 1 for abc, 2 for def, & so on. I don’t know Greek or Japanese. About 10 years ago, I saw a web site where I thought that it’s made by a man who types perfect English &...
Forum: Lounge 2017-01-18, 16:20
Replies: 165
Views: 29,536
Posted By stathmk
Smile Eventually 360 TB of Pi!?!?

If memorizing Pi to thousands of digits doesn’t sound like comedians impersonating cult members, then here’s a hilarious video of a Pie cult!: https://www.youtube.com/watch?v=0vsqqoGrTeo. I laughed...
Forum: Lounge 2017-01-16, 19:12
Replies: 165
Views: 29,536
Posted By stathmk
Smile Over 22 trillion digits of Pi?

I noticed today at https://en.wikipedia.org/wiki/Chronology_of_computation_of_%CF%80 that this Peter Trueb person calculated Pi to 22,459,157,718,361 digits with software on November 11, 2016. I...
Forum: Open Projects 2016-04-14, 19:25
Replies: 37
Views: 27,206
Posted By stathmk
I factored RSA-100

I had forgotten to mention that in 2015 that I had factored RSA-100 with the Applet:
https://www.alpertron.com.ar/ECM.HTM
It’s #10 at: https://www.alpertron.com.ar/ECMREC.HTM
RSA-100 defined at:...
Forum: Lounge 2015-08-28, 01:55
Replies: 165
Views: 29,536
Posted By stathmk
Memory Professor Recites 111,700 Pi Digits

According to Fox News & Slashdot in 2006, a Tokyo memory professor recited 100,000 Pi digits:
http://slashdot.org/story/06/10/05/2219247/pi-recited-to-100000-digits
According to the August ...
Forum: Software 2015-08-28, 01:35
Replies: 17
Views: 6,058
Posted By stathmk
Thanks.

Thanks for helping, everybody. I’ll post here if and when I find a Top 5000 prime.
Forum: Software 2015-08-26, 18:25
Replies: 17
Views: 6,058
Posted By stathmk
CLLR?

CLLR? Please tell me more about using it.
Forum: Software 2015-08-24, 18:45
Replies: 17
Views: 6,058
Posted By stathmk
Responding to R.D. Silverman

As of today, if I go to http://primes.utm.edu/primes/search.php and type in Generalized Fermat, then it returns 4439 results. If I do the same thing and just type in Fermat, then it returns 4519...
Forum: Software 2015-08-23, 18:09
Replies: 17
Views: 6,058
Posted By stathmk
Best primality proving program?

I have a question about which software is the most appropriate or fastest for proving. I thought that this thread is the most appropriate. But this thread may be forgotten or outdated after 12...
Forum: Aliquot Sequences 2015-02-14, 02:49
Replies: 10
Views: 5,513
Posted By stathmk
Smile Other things about 8675309

Hello.

- 8,675,309 and 8,675,311 make a set of twin primes.

- According to http://primes.utm.edu/curios/page.php/8675309.html , The hypotenuse of a (primitive) Pythagorean triple:...
Forum: Lounge 2013-02-04, 04:04
Replies: 31
Views: 3,387
Posted By stathmk
Unhappy Partitions

Sir, you are thinking of 1,111,111,111. I meant the partition of it. Click on the link in my post to the Top 20 partitions.
Forum: Lounge 2013-02-04, 02:45
Replies: 31
Views: 3,387
Posted By stathmk
Unhappy How do I test p(1,111,111,111)?

I’m learning Windows Primo. Please take a look at http://primes.utm.edu/top20/page.php?id=54 and http://www.ellipsa.eu/ . I understand that partitions are done in Primo, right? As of this moment,...
Forum: Operation Billion Digits 2013-02-03, 21:04
Replies: 14
Views: 15,957
Posted By stathmk
Unhappy Factors of 2^(repunit)-1

I must be missing some information. What programs besides GIMPS are you using? I want to find out if there’s a program that can find at least one factor of 2^((10^19-1)/9)-1 and/or...
Forum: Lounge 2013-01-20, 19:57
Replies: 31
Views: 3,387
Posted By stathmk
Re: Makoto Kamada's pages

Thank you. Yes, I looked at them probably just after 11-11-2011 and I had forgotten that Makoto is the one behind them. I just now looked at them again after you posted. They are mostly about the...
Forum: Lounge 2013-01-17, 01:34
Replies: 31
Views: 3,387
Posted By stathmk
The Repunit Project has moved

The Repunit project has moved to http://www.elektrosoft.it/matematica/repunit/repunit.htm if you're interested. I should have remembered to post here months ago that it's moved.
Forum: Information & Answers 2012-05-23, 02:58
Replies: 14
Views: 9,887
Posted By stathmk
Question Teaser CD

I suppose I could have typed that my previous catalog came with a teaser CD, but I think that I've lost it. I believe you that what you've heard from it is solid.

I've forgotten to type that the...
Forum: Information & Answers 2012-05-22, 21:26
Replies: 14
Views: 9,887
Posted By stathmk
Question Should I buy The Joy of Mathematics DVD from The Great Courses?

I'm working on Prime95 for now. Later, I'll be working on projects for http://www.primenumbers.net/prptop/prptop.php .

I have a subscription to Discover magazine. In college, I would buy books...
Forum: Lounge 2011-11-19, 13:16
Replies: 31
Views: 3,387
Posted By stathmk
Skyrim?

I know practically nothing about The Elder Scrolls series beyond what's in The Fileplanet.com email newsletter. Here are some Skyrim links to mods that were in today’s newsletter: ...
Forum: Lounge 2011-11-13, 02:15
Replies: 31
Views: 3,387
Posted By stathmk
Repunit.org

I found out about an hour ago about repunit.org. It’s a more appropriate project to join than the repunit project that I was planning on starting.
Forum: Lounge 2011-11-12, 17:53
Replies: 31
Views: 3,387
Posted By stathmk
Repunit probable primes project?

11/11/11 reminds me that these are the repunit primes:
(10^0-1)/9 (0 and technically not prime)
(10^1-1)/9 (1 digit and technically not prime)
(10^2-1)/9 (2...
Forum: Lounge 2011-11-12, 01:34
Replies: 31
Views: 3,387
Posted By stathmk
Repeating ones digits at the end

You have the year 2011 concatenated with a long string of ones. It reminds me that I discovered with Primeform that 2007*10^15821+(10^15821-1)/9 is a 15,825-digit probable prime written as...
Forum: Lounge 2011-11-12, 01:15
Replies: 31
Views: 3,387
Posted By stathmk
11/11/11

I’m not quite sure what you mean, but I have an email friend who plays The Elder Scrolls 4: Oblivion. I thought that I’d tell you that I found this Skyrim file on Fileplanet.com today:...
Forum: Open Projects 2010-07-18, 03:40
Replies: 37
Views: 27,206
Posted By stathmk
Thumbs up Updates

I've found out that RSA-170 and RSA-768 are both now solved.

I’ve gotten a new message that there’s an update on somebody’s other RSA post at...
Showing results 1 to 25 of 48

 
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