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Old 2012-04-24, 19:00   #3
Batalov
 
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"Serge"
Mar 2008
Phi(4,2^7658614+1)/2

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B+K as well as Cyril Bouvier are finding some factors (the last one today) for 5+-, 6+- extensions... However, all of the last ones were ... well, futile. [/tautology]
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