20110222, 09:38  #1 
Banned
"Luigi"
Aug 2002
Team Italia
4,813 Posts 
New online applet for factorization
Hi, as many of you recently used Factor, I deployed a serverbased application to try and factor exponents above 2^{32}.
The page is here. It is managed by a DB: just click on the numbers in the "#" column and make k rise Please feel free to visit and test it Luigi Last fiddled with by wblipp on 20110222 at 13:06 Reason: fixed URL 
20110222, 10:39  #2 
Sep 2009
977 Posts 
The correct link seems to be http://www.moregimps.it/mersennetest

20110222, 11:04  #3  
Banned
"Luigi"
Aug 2002
Team Italia
4,813 Posts 
Quote:
Thanks debrouxl... Luigi 

20110222, 13:40  #4 
Sep 2004
2·5·283 Posts 
When I click on "#" column it should keep running until it finds a factor, right? Here the applet runs for 2 seconds then stops.
Last fiddled with by em99010pepe on 20110222 at 13:40 
20110222, 13:54  #5  
Apr 2010
Over the rainbow
101000000001_{2} Posts 
quoting from the howto
Quote:
what worry me is that, once the 1015 first click, the progress seem to stop. Maybe you can increase the number of tested k past 57 bits? 

20110222, 14:11  #6  
Banned
"Luigi"
Aug 2002
Team Italia
4,813 Posts 
Quote:
Luigi 

20110222, 14:13  #7  
Banned
"Luigi"
Aug 2002
Team Italia
4,813 Posts 
Quote:
Luigi 

20110222, 14:25  #8 
"Sander"
Oct 2002
52.345322,5.52471
29·41 Posts 
Why does it such small batches?

20110222, 14:38  #9 
Apr 2010
Over the rainbow
13·197 Posts 
34.5850 bits , k=3
35.0000 bits, k= 4 35.3219 bits, k=5 35.8074 bits, k=7 ..... 55.3532 bits, k= 5357831 57.0992 bits, k=2^3*7 * 320923 hmmm pm1 would have been a better method there 
20110222, 14:39  #10 
Mar 2004
Belgium
1511_{8} Posts 
I have another issue ... when I click a random number, Firefox always says: 'No factor found' before returning to the startpage

20110222, 14:43  #11 
Apr 2010
Over the rainbow
13×197 Posts 
thats the normal thing . it does trial divide ... if it does not find a factor, why should it do?

Thread Tools  
Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Java applet alternative  a1call  Programming  19  20191108 22:31 
New feature in my ECM applet  alpertron  Factoring  87  20141121 21:23 
Porting my factorization applet to Android  alpertron  Programming  2  20130319 11:28 
A strange applet:  3.14159  Miscellaneous Math  7  20100601 01:29 
Faster factorization applet  alpertron  Factoring  14  20060101 04:00 