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                                                              777 7777777777
7777777777 7777777777 7777777222 7777777777 7777777777 7777777777 7777777777
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The largest special wing prime with central number 222, less than a googol. [Loungrides]

 

  Submitted: 2009-06-24 06:34:07;   Last Modified: 2010-08-18 05:50:03.



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