20180831, 11:26  #1 
Aug 2018
5_{8} Posts 
How to use prime95?
hi friends can you teach me how prime95 how is used prime95 have a prime number?

20180831, 13:47  #2 
6809 > 6502
"""""""""""""""""""
Aug 2003
101×103 Posts
9478_{10} Posts 
Are you asking how does Prime95 do the calculations to check if a number is prime? Or are you asking how can you use Prime95 to check a particular number?
If you want to know the basics of how it does the testing here: https://www.mersenne.org/various/math.php#lucaslehmer If you want to test a particular number: First check PrimeNet to see if it is assigned. Use this URL and replace the part it red with the number you want to know about: https://www.mersenne.org/report_exponent/?exp_lo=81184969&full=1 If it is not assigned, then go into the Advanced menu on Prime95. Select test, then enter your number. Make sure that the exponent that you try is prime first. Mersenne Primes need to start with a Prime exponent. If you are more comfortable in another language, you may want to post your question in a different language. We have people that speak a number of different ones. Last fiddled with by Uncwilly on 20180831 at 13:48 
20180901, 14:32  #3 
Romulan Interpreter
Jun 2011
Thailand
22227_{8} Posts 
We think he is asking how to chose an exponent to be sure that the mersenne number given by the respective exponent is prime, when tested with P95. If anybody know the answer, please enlight (why is this underscored in red??) us too..
Last fiddled with by LaurV on 20180901 at 14:33 
20180901, 15:21  #4 
"Forget I exist"
Jul 2009
Dumbassville
2^{6}·131 Posts 

20180902, 16:18  #5  
Romulan Interpreter
Jun 2011
Thailand
22227_{8} Posts 
Quote:


20180902, 16:34  #6  
"Forget I exist"
Jul 2009
Dumbassville
20C0_{16} Posts 
Quote:


20180908, 07:14  #7 
Aug 2018
5 Posts 
Thank you I can use prime95

20180909, 04:26  #8 
Romulan Interpreter
Jun 2011
Thailand
17×19×29 Posts 
Non sequitur. It has nothing to do with what I said (and with the subject of the thread, by the way). That is an English word, yet, it is underlined by the parser. It doesn't matter that your grandma used it more than you do. The rest is just silly talk (on both sides, me and you). For me it was a joke, you can see in my former posts that I do this repeatedly, (for example "primality" is also underlined), it is because we (humans) always like to show the straw in other's eye (i.e. the fact that the parser is not perfect) and in the same time it is a kind of silly "pride" that I know some words that native people don't. As a former Scrabble player, I learned "word lists", many words I know they exist, but I don't know, or I only guess their meaning. But it seems you took it very seriously and you still have a fixation to prove me wrong ... Whatever...
