20040224, 03:13  #1 
Jun 2003
1,579 Posts 
Trial factoring
I am looking for the trial factoring code used in Prime95. Could some one point me to the file that contains the code for this, in the Prime95 source release.
Thanks, Citrix 
20040224, 03:34  #2  
Nov 2003
A5_{16} Posts 
Quote:


20040224, 05:24  #3 
Jun 2003
1,579 Posts 
I know C/C++ and other high level languages but unfortunately not assembly. Anyway, is there some other way I could use trial factoring code that is as fast as Prime95.
If anyone can provide me with some code that would be great. I am sieving a series similar to mersenne,in the form of the factors. Citrix 
20040224, 12:02  #4  
Banned
"Luigi"
Aug 2002
Team Italia
1001011001110_{2} Posts 
Quote:
Even using GMP library with O3 optimizations, the resulting code would be less than 45% as efficient. Luigi 

20040224, 19:49  #5  
Sep 2003
Borg HQ, Delta Quadrant
2·3^{3}·13 Posts 
Quote:


20040225, 01:21  #6 
"Mark"
Apr 2003
Between here and the
18AA_{16} Posts 
That depends entirely upon the compiler. Visual C++ does support inline assembly. gcc is an entirely different matter.

20040225, 08:35  #7  
Banned
"Luigi"
Aug 2002
Team Italia
1001011001110_{2} Posts 
Quote:
Luigi 

20040226, 03:24  #8  
"Richard B. Woods"
Aug 2002
Wisconsin USA
2^{2}×3×641 Posts 
Quote:


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