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Old 2011-01-29, 03:30   #44
Mini-Geek
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"Tim Sorbera"
Aug 2006
San Antonio, TX USA

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Quote:
Originally Posted by davar55 View Post
So has anyone factored

either M(4253)-2 or M(11213)-2 since then?
Not as far as I know, but I don't know of any serious ECM attempts, just that old TF to 2^32. Here are the FactorDB entries for those:
http://factordb.com/index.php?query=2^4253-3
http://factordb.com/index.php?query=2^11213-3

Last fiddled with by Mini-Geek on 2011-01-29 at 03:31
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