mersenneforum.org - Riesel Primes k*2^n-1, k<300 [Part II]

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- - Riesel Primes k*2^n-1, k<300 [Part II] (https://www.mersenneforum.org/showthread.php?t=8621)

Kosmaj

2011-04-26 04:30

okay, I just uploaded the latest [URL="http://www.15k.org/riesellist.html"]k<300 status[/URL] including latest primes, and new reservations.

Beyond

2011-04-26 22:24

1 Attachment(s)

125 complete to 1300k (no primes) and released

VBCurtis

2011-04-27 18:49

Thanks Kosmaj, I am quite happy to test 197. Reserved!
I aim to get all my k<300 work to 1.4M by summer.
-Curtism

Beyond

2011-04-27 21:59

Taking 247

Beyond

2011-04-29 09:50

209 is at 1.3M

Taking 163 & 243

pb386

2011-05-01 21:42

k=63 tested to 1653k

3 primes found:
63*2^1357156-1
63*2^1535612-1
63*2^1626259-1

Kosmaj

2011-05-02 00:51

k=63

Peter, that was fast :smile: and congrats on nice primes.

k=63 already tested in the 1653-1672 range, therefore it's now at n=1672k.
Peter, if you plan to stop testing k=63 now, can you at least do 1672-1700 so that we reach a nice, rounded milestone at 1700k. Thanks!

Beyond

2011-05-07 02:48

73 tested to 1.6M
247 tested to 2.0M (1 prime)
85 tested to 1.3M
91 tested to 1.3M
95 tested to 1.3M

Kosmaj

2011-05-07 03:28

Beyond

Thanks for the report. Are you still working on all these Ks (including k=209), or releaseing some?

Beyond

2011-05-07 04:05

Still working on them

Thomas11

2011-05-07 20:19

k=191 tested to 3.2M. Next stop one million digits...