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Old 2011-02-20, 02:20   #3
bdodson's Avatar
Jun 2005

210 Posts

Originally Posted by Batalov View Post
Yep, it is 7,359-.
Cofactor c224 is composite.

(It must have divided a number from the list because othewise Paul's form wouldn't accept it. This sudoku puzzle was easy.)
Yes, sorry; and thanks. Different c27x first five hole. But another
small one; seems likely that there are more to find. Too many new
inputs over the weekend, when many of the labs are closed. Distracted
by exam grading and _three_ new top5000 Proth primes. Plus the wind
knocked out our power for two hours here today.
Regards, Bruce
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