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-   -   POST LOTS AND LOTS AND LOTS OF PRIMES HERE (https://www.mersenneforum.org/showthread.php?t=4938)

em99010pepe 2009-05-18 12:11

16665*2^427457-1 is prime!

VBCurtis 2009-05-18 14:57

6145*2^452419-1 is prime. (136196 digits)
Thanks to Adam for sharing his sieve with me.
-Curtis

Kosmaj 2009-05-18 22:30

9th Drive:

28665*2^443532-1 (133521 digits)

Beyond 2009-05-19 00:04

6387*2^436176-1 (131306 digits)
27615*2^444763-1 (133892 digits) <-- 9th Drive

Kosmaj 2009-05-19 02:30

Finally a k=195 prime, the previous one was at n=561444:

195*2^915929-1 (275725 digits)

VBCurtis 2009-05-20 06:24

24 hours without a prime? Where did you all go?
We've had such a run of primes recently- it has been fun to check RPS once a day or more to see what was found. So, hurry up everyone!

Thomas11 2009-05-20 08:54

You want a prime?

Here it is, from the 10th drive:

28723*2^436743-1 (131478 digits)

Beyond 2009-05-20 22:38

6309*2^442192-1 (133117 digits)
6341*2^444610-1 (133845 digits)
6335*2^448572-1 (135038 digits)
13845*2^445995-1 (134263 digits) <-- 9th Drive

Beyond 2009-05-21 00:13

37785*2^556108-1 (167410 digits)
53625*2^556611-1 (167562 digits)

VBCurtis 2009-05-21 16:15

6163*2^452615 is prime.

Beyond 2009-05-21 21:39

6327*2^461358-1 (138887 digits)
6301*2^461891-1 (139047 digits)


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