pyecmFree and open source Pyhton application that factors large integers | |
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- License:
- GPL
- Price:
- FREE
- Publisher Name:
- Martin Kelly
- Publisher web site:
- Operating Systems:
- Mac OS X
- File Size:
- 19 KB
pyecm Tags
pyecm Description
Free and open source Pyhton application that factors large integers Pyecm factors large integers (up to 50 digits) using the Elliptic Curve Method (ECM). ECM is a fast factoring algorithm. Requirements: · Python 2.3 or later What's New in This Release: · Made asymptotic improvements at the expense of a constant factor. It should now be faster for numbers greater than 30 or so digits but slower for numbers less than that. · Added ability to type expressions instead of plain numbers. For example, the program will now factor "2^30-1" instead of making you type "1073741823". · Added capability to run pyecm in parallel. · Added command line switches, such as a verbose mode and an ability to select sigma (an internal parameter) randomly. · Improved compatibility with installations lacking gmpy and/or psyco.
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