mersenneforum.org

mersenneforum.org (https://www.mersenneforum.org/index.php)
-   Riesel Prime Search (https://www.mersenneforum.org/forumdisplay.php?f=59)
-   -   17*2^n-1 (https://www.mersenneforum.org/showthread.php?t=5813)

amphoria 2010-03-17 17:11

2240-2250 complete, no primes.

unconnected 2010-04-03 22:10

2290-2310 complete, taking 2310-2320.

Retep 2010-04-19 20:05

.
 
I cannot believe there is still no new prime for k=17 since I started looking at this in 2007. :wink:

Please send 2320-2400 to me.

unconnected 2010-04-19 20:56

According to [url]http://www.rieselprime.de/[/url] 2.33M-2.346M range was already tested.
2310-2320 complete, no primes.

Retep 2010-04-19 21:23

[quote=unconnected;212474]According to [URL]http://www.rieselprime.de/[/URL] 2.33M-2.346M range was already tested.
2310-2320 complete, no primes.[/quote]

Okay, thanks for the information, I'll leave this part out

Kosmaj 2010-04-20 01:15

Retep
 
I sent you your files:
2320-2330, sieved to 140T
2346-2400, sieved to 148T

Please note that sieving of n>2346 is in progress by Amhoria, with ETA at 180T in 12 days from now. You may consider starting 8 smaller files now (4k each?), and adding better sieved candidates later.

Retep 2010-04-20 06:23

I started to run 2320-2330 and 2346-2368.

Kosmaj 2010-05-02 02:37

n>2346k test files now sieved to p=180T by courtesy of amphoria.

2346-2400 sent to retep.
n>2400 available from the first post.

Now, where is the next k=17 prime?? :smile:

Retep 2010-05-11 15:53

2320-2330 and 2346-2368 complete, no primes.

Starting with 2368-2400.

em99010pepe 2010-05-12 19:36

Taking 2400-2408

em99010pepe 2010-05-12 19:44

Also taking 2408-2416.


All times are UTC. The time now is 22:23.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.