6963*2^857354-1 is prime.
But it is too small (258094 digits).
Need 291707 digits or more on Dr Caldwell's Top5000 site today.
6963*2^857354-1 is prime.
But it is too small (258094 digits).
Need 291707 digits or more on Dr Caldwell's Top5000 site today.
. . . . . ___
. . . . . . .\___/\______
. . . . . . . \__AMD___\\__
-----------------------------------------
3465*2^859828-1 is prime.
. . . . . ___
. . . . . . .\___/\______
. . . . . . . \__AMD___\\__
-----------------------------------------
3675*2^864936-1 is also prime
. . . . . ___
. . . . . . .\___/\______
. . . . . . . \__AMD___\\__
-----------------------------------------
3435*2^873569-1 is Prime!
. . . . . ___
. . . . . . .\___/\______
. . . . . . . \__AMD___\\__
-----------------------------------------
6999*2^948803-1 is Prime!
6999*2^945569-1 is Prime! too
Last edited by AMDave; 09-07-2013 at 11:27 AM.
. . . . . ___
. . . . . . .\___/\______
. . . . . . . \__AMD___\\__
-----------------------------------------
6999*2^900476-1 is Prime!
It appears that the top of the candidate range is below the top5000 min size.
. . . . . ___
. . . . . . .\___/\______
. . . . . . . \__AMD___\\__
-----------------------------------------
I see that you've had them restocked then! Maybe we'll get one from these ones.