mersenneforum.org  

Go Back   mersenneforum.org > Search Forums

Showing results 1 to 8 of 8
Search took 0.01 seconds.
Search: Posts Made By: sweety439
Forum: And now for something completely different 2019-11-20, 14:01
Replies: 40
Views: 17,975
Posted By sweety439
I emailed them, but I only have Gmail, I see...

I emailed them, but I only have Gmail, I see Loeh's email is "guenter@loeh.name", and Harvey's email is "harvey563@yahoo.com", neither is Gmail (I use Gmail to type these two email addresses ....
Forum: And now for something completely different 2019-11-14, 11:48
Replies: 40
Views: 17,975
Posted By sweety439
A prime is missing in...

A prime is missing in http://guenter.loeh.name/gc/status.html: 1806676*41^1806676+1, also, a prime is missing in http://harvey563.tripod.com/GClist.txt: 177482 *117^177482 +1
Forum: And now for something completely different 2017-10-20, 06:15
Replies: 40
Views: 17,975
Posted By sweety439
Mersennewiki page for this project:...

Mersennewiki page for this project: http://www.mersennewiki.org/index.php/Cullen (Cullen) and http://www.mersennewiki.org/index.php/Woodall_numbers (Woodall).
Forum: And now for something completely different 2017-09-15, 20:54
Replies: 40
Views: 17,975
Posted By sweety439
However, we felt that the two sides should be...

However, we felt that the two sides should be consistent in their approach, in the definition of http://primes.utm.edu/glossary/xpage/Cullens.html and...
Forum: And now for something completely different 2017-01-21, 11:55
Replies: 40
Views: 17,975
Posted By sweety439
What is the current search limit for generalized...

What is the current search limit for generalized Cullen prime base 13 (n*13^n+1)?
Forum: And now for something completely different 2016-12-17, 16:14
Replies: 40
Views: 17,975
Posted By sweety439
No, let n=1, then every prime p can be written as...

No, let n=1, then every prime p can be written as 1*(p-1)^1+1 (generalized Cullen base p-1) and 1*(p+1)^1-1 (generalized Woodall base p+1).
Forum: And now for something completely different 2016-12-17, 13:24
Replies: 40
Views: 17,975
Posted By sweety439
This is also true for generalized Cullen primes:...

This is also true for generalized Cullen primes: http://primes.utm.edu/glossary/xpage/Cullens.html.
Forum: And now for something completely different 2016-12-16, 18:27
Replies: 40
Views: 17,975
Posted By sweety439
Why the page of generalized Woodall primes...

Why the page of generalized Woodall primes (n*b^n-1) has a condition that n>=b-1, but the page of generalized Cullen primes (n*b^n+1) does not have?

The pages are:

Generalized Woodall primes:...
Showing results 1 to 8 of 8

 
All times are UTC. The time now is 21:21.


Sun Nov 28 21:21:09 UTC 2021 up 128 days, 15:50, 0 users, load averages: 1.37, 1.32, 1.31

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.