Archieved range reservation requests - Page 4

lsoule · 2006-05-31, 02:47

210-215M complete, 2 regular primes
211150695*2^195000-1 is prime! Time : 120.339 sec.
211965945*2^195000-1 is prime! Time : 91.001 sec.

Taking 215-220M

victor · 2006-06-01, 11:14

205M-210M
No prime. :(
Unfortunately I did 115M-125M&205M-210M without finding any prime!
(I'll reserve a new range in a couple of days, some other llr work to finish)

MooMoo2 · 2006-06-02, 00:41

Quote:

Originally Posted by victor

205M-210M
No prime. :(
Unfortunately I did 115M-125M&205M-210M without finding any prime!
(I'll reserve a new range in a couple of days, some other llr work to finish)

Did you remember to look in the results.txt file? The output file only contains twin primes.

Oh well, it's mainly luck. lsoule found 5 primes in 135M-137M.

lsoule · 2006-06-02, 14:15

215-220M complete, one prime (k=219831687).
Taking 225-230

lsoule · 2006-06-05, 03:26

225-230M complete, 2 primes (227146953, 227525877)
Taking 230-235M

antiroach · 2006-06-05, 20:45

Hey Im new to this, but i'll take 235-240M. Im running this on a P4 2.8 GHz and it says time per 1 iteration around 0.593 ms. Is this a decent iteration time for this processor?

lsoule · 2006-06-05, 21:26

Looks ok - I'm getting 0.47ms/iteration on a 3.4GHz machine

pacionet · 2006-06-06, 19:24

Need next pre-sieved ranges (250M+), thanks.

gribozavr · 2006-06-06, 20:00

I have already PM'ed MooooMoo with links to new ranges sieved up to 68T. He should edit the first post soon.

MooMoo2 · 2006-06-06, 23:59

250M-300M ranges are available now.

pacionet · 2006-06-07, 07:23

Completed 185M-195M (4 primes)
Reserving 250M-255M

2006-06-07, 07:23	#44
pacionet Oct 2005 Italy 3·113 Posts	Completed 185M-195M (4 primes) Reserving 250M-255M Last fiddled with by pacionet on 2006-06-07 at 07:27

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Requests?	Xyzzy	Forum Feedback	104	2017-04-02 22:20
Range reservation thread (n=390000)	Oddball	Twin Prime Search	8	2010-07-27 17:54
UPDATED: The current pre-sieved range reservation thread and stats page	gribozavr	Twin Prime Search	10	2007-01-19 21:06
Riesel range reservation: Results archive	axn	Sierpinski/Riesel Base 5	5	2006-09-02 18:04
Range reservation (Sierpinski to 100k): Completed	axn	Sierpinski/Riesel Base 5	0	2006-04-30 13:05

2006-05-31, 02:47	#34
lsoule Nov 2004 California 2³·3·71 Posts	210-215M complete, 2 regular primes 2111506952^195000-1 is prime! Time : 120.339 sec. 2119659452^195000-1 is prime! Time : 91.001 sec. Taking 215-220M

2006-06-01, 11:14	#35
victor Oct 2005 Fribourg, CH 11111100₂ Posts	205M-210M No prime. :( Unfortunately I did 115M-125M&205M-210M without finding any prime! (I'll reserve a new range in a couple of days, some other llr work to finish)

2006-06-02, 14:15	#37
lsoule Nov 2004 California 2³·3·71 Posts	215-220M complete, one prime (k=219831687). Taking 225-230

2006-06-05, 03:26	#38
lsoule Nov 2004 California 2³×3×71 Posts	225-230M complete, 2 primes (227146953, 227525877) Taking 230-235M

2006-06-05, 20:45	#39
antiroach Jun 2003 11110100₂ Posts	Hey Im new to this, but i'll take 235-240M. Im running this on a P4 2.8 GHz and it says time per 1 iteration around 0.593 ms. Is this a decent iteration time for this processor?

2006-06-05, 21:26	#40
lsoule Nov 2004 California 1704₁₀ Posts	Looks ok - I'm getting 0.47ms/iteration on a 3.4GHz machine

2006-06-06, 19:24	#41
pacionet Oct 2005 Italy 3·113 Posts	Need next pre-sieved ranges (250M+), thanks.

2006-06-06, 20:00	#42
gribozavr Mar 2005 Internet; Ukraine, Kiev 11×37 Posts	I have already PM'ed MooooMoo with links to new ranges sieved up to 68T. He should edit the first post soon.

2006-06-06, 23:59	#43
MooMoo2 "Michael Kwok" Mar 2006 1,181 Posts	250M-300M ranges are available now.