20200830, 17:15  #1 
Random Account
Aug 2009
7BC_{16} Posts 
Repeating ECM's with a known factor.
This is something which I do not understand the purpose of doing. There is so much repetition here as it is. My belief would be if a single factor is found, drop the exponent from the list and move on. The current ceiling for ECM's is 40M1. The bulk of this work is being done below 1million, according to the "Exponent Status Distribution" page on mersenne.org. Progress seems very slow when it could be faster...

20200830, 17:26  #2  
Bamboozled!
"πΊππ·π·π"
May 2003
Down not across
2AC4_{16} Posts 
Quote:
Some people like to find all the factors. 

20200830, 17:49  #3 
Jul 2003
wear a mask
2^{6}×3^{3} Posts 

20200830, 18:39  #4 
Bamboozled!
"πΊππ·π·π"
May 2003
Down not across
2^{2}×7×17×23 Posts 

20200831, 15:02  #5  
Random Account
Aug 2009
2^{2}×3^{2}×5×11 Posts 
Quote:
A curiosity: In my time here, I have ran 6,560 ECM tests and found 5 factors. This is from the V5 server. It does not take much to get on the ECM top producers list. 

20200831, 18:40  #6  
Jul 2003
wear a mask
2^{6}×3^{3} Posts 
Quote:


20200901, 15:07  #7 
Jul 2003
wear a mask
2^{6}·3^{3} Posts 
Speak of the devil... err, in this case, ryanp!

20200903, 06:22  #8  
Romulan Interpreter
Jun 2011
Thailand
2^{4}×13×47 Posts 
Quote:


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