1400T-1500T complete ( same place as last file )
1300T-1400T complete ( same place as last file )

Reserving 1950T-2950T

1600T-1650T complete.

[url]http://www.sendspace.com/file/ojqtxq[/url]

Reserving 2950T-2990T.

1650T-1750T Complete 1750T-1850T Complete 1850T-1950T Complete

[URL]http://uwin.mine.nu/TPS/495000-500000/factorupload/[/URL]

Lennart

2950T-2990T complete.

[URL]http://www.sendspace.com/file/bxtst4[/URL]

Reserving 1040T-1100T.

1140T-1160T complete, 39114 factors found:

[URL]http://www.sendspace.com/file/uupntj[/URL]

I'll pick up another range when I come back from vacation on the 7th.

I've downloaded everything.

Reserving 1100T-1140T.

1040T-1100T complete.

[url]http://www.sendspace.com/file/zbusy7[/url]

1100T-1140T complete.

[url]http://www.sendspace.com/file/l49t8t[/url]

Reserving 2990T-3050T.

1950T-2950T Complete

Lennart

[I](Friendly reminder: files are at the usual spot: [URL]http://uwin.mine.nu/TPS/495000-500000/factorupload/[/URL] [/I]

[I]- Oddball)[/I]

1035T-1040T (range 4) complete, 10920 factors: [url]http://www.sendspace.com/file/vpnoch[/url]

[strike]Reserving 1100T-1105T (range 4).[/strike] Whoops, make that 1140T-1145T. :smile:

[QUOTE=mdettweiler;268381]1035T-1040T (range 4) complete, 10920 factors: [url]http://www.sendspace.com/file/vpnoch[/url]

[strike]Reserving 1100T-1105T (range 4).[/strike] Whoops, make that 1140T-1145T. :smile:[/QUOTE]
And you can scratch that too...1140T-1160T was already completed by Oddball. So far I'm batting 0 for 2 with this...that'll teach me to half-read the reservations table before posting. :razz: (Thanks Lennart for reminding me of this...twice. :blush:)

Reserving 3050T-3055T (range 4)...this one's clear, right? :wink:

2990-3050T complete.

[URL]http://www.sendspace.com/file/1veyot[/URL]

Reserving 3055T-3110T.

3055T-3110T complete.

[URL]http://www.sendspace.com/file/kfo065[/URL]

Reserving 3140T-3230T.

240T-400T complete. Taking 3230T-3300T.

3110T-3140T complete, 21166 factors found:

[URL]http://www.sendspace.com/file/hfr7o3[/URL]

Reserving 3325T-4325T Lennart

3140T-3230T complete.

[url]http://www.sendspace.com/file/k2fxq4[/url]

Reserving 4325T-4370T.

3300T-3325T complete, 16719 factors found:

[URL]http://www.sendspace.com/file/4hems7[/URL]

Reserving 4405T-4530T.

4325T-4370T complete.

[url]http://www.sendspace.com/file/uz5dif[/url]

3050T-3055T (range 4) complete, 3584 factors: [url]http://www.sendspace.com/file/4cozfx[/url]

Not reserving another range for the time being; I'll be reinstalling the OS soon on the computer doing the sieving, so until then I'd like to keep it free of any manual-work reservations.

3230T-3300T complete.

Taking 4530T-4630T.

[I][URL]http://uwin.mine.nu/TPS/495000-500000/factorupload/[/URL][/I]3325T-4325T Complete

Lennart

4370T-4405T complete, 17543 factors found:

[URL]http://www.sendspace.com/file/scra6l[/URL]

4800T-4825T complete, 11160 factors found:

[URL]http://www.sendspace.com/file/km514f[/URL]

4405T-4530T complete.

[url]http://www.sendspace.com/file/i9yg5r[/url]

I've downloaded everything except Lennart's files (can't connect to his server at the moment, will try again later).

I've downloaded Lennart's files.

Finished 4530T-4630T. Taking 4825T-4925T.

Reserving 4925T-4930T (range 4).

4630T-4690T complete, 27997 factors found:

[URL]http://www.sendspace.com/file/se113d[/URL]

4930T-5010T complete, 34883 factors found:

[URL]http://www.sendspace.com/file/9p323o[/URL]

Reserving 5010-6010 Lennart

4925T-4930T complete, 2257 factors: [url]http://www.sendspace.com/file/c8i0rq[/url]

6010T-6025T complete, 5308 factors found:

[URL]http://www.sendspace.com/file/c45sln[/URL]

Reserving 6025T-6170T Lennart

5010T-6010T Complete 6025T-6170T Complete

They are at the same place as before :)


Lennart

[QUOTE=Lennart;271753]5010T-6010T Complete 6025T-6170T Complete

They are at the same place as before :)


Lennart[/QUOTE]
5810T-6010T is nowhere to be found on [URL]http://uwin.mine.nu/TPS/495000-500000/factorupload/[/URL]

:sad:

[QUOTE=Blackwood;271758]5810T-6010T is nowhere to be found on [URL]http://uwin.mine.nu/TPS/495000-500000/factorupload/[/URL]

:sad:[/QUOTE]

There are more then one page ! Try sort them by timestamp.

Lennart

[QUOTE=Lennart;271770]There are more then one page ! Try sort them by timestamp.

Lennart[/QUOTE]
I'm only seeing 12 files uploaded in September. 4 files are 6025T-6170T, and 8 files are 5010T-5810T. The latest file was 5710T-5810 and uploaded on 9/15/2011 6:01:37 AM, so 5810T-6010T is still not there.

[QUOTE=Blackwood;271778]I'm only seeing 12 files uploaded in September. 4 files are 6025T-6170T, and 8 files are 5010T-5810T. The latest file was 5710T-5810 and uploaded on 9/15/2011 6:01:37 AM, so 5810T-6010T is still not there.[/QUOTE]

I had uploded them to wrong folder. They are there now.


Lennart

[QUOTE=Lennart;271753]5010T-6010T Complete 6025T-6170T Complete

They are at the same place as before :)


Lennart[/QUOTE]
Excellent! All ranges below the optimal sieve depth are now complete, except for ~100T-200T of gribozavr's in progress ranges.

gribozavr, could you download the files in this thread, verify the factors, and upload a n=480K-500K file that has all known factors removed?

4825T-4925T finished.

6002T-6200T is partially finished, but the machine is down for a long time and I don't know when I'll gain access to it. Oddball, feel free to undo the reservation.

I've downloaded and verified everything.

480000-484999_23sep2011.zip [url]http://www.sendspace.com/file/b99jxr[/url]
485000-489999_23sep2011.zip [url]http://www.sendspace.com/file/ik14cz[/url]
490000-494999_23sep2011.zip [url]http://www.sendspace.com/file/oe4grp[/url]
495000-500000_23sep2011.zip [url]http://www.sendspace.com/file/739vcd[/url]

[QUOTE=gribozavr;272543]4825T-4925T finished.

6002T-6200T is partially finished, but the machine is down for a long time and I don't know when I'll gain access to it. Oddball, feel free to undo the reservation.[/QUOTE]
I'll do the range backwards in increments of 10T; 6190T-6200T will be worked on first, then 6180T-6190T, and so on. That reduces the chance of duplicating work if your file appears again.

[quote]
I've downloaded and verified everything.

480000-484999_23sep2011.zip [URL]http://www.sendspace.com/file/b99jxr[/URL]
485000-489999_23sep2011.zip [URL]http://www.sendspace.com/file/ik14cz[/URL]
490000-494999_23sep2011.zip [URL]http://www.sendspace.com/file/oe4grp[/URL]
495000-500000_23sep2011.zip [URL]http://www.sendspace.com/file/739vcd[/URL][/quote]
Thanks for the files.

Although we're more or less at the optimal sieve depth, anyone who has a lot of RAM can sieve the entire 480K-500K file at once. It's a bit more efficient than sieving it in chunks of 5K (n=480K-485K, n=485K-490K, etc), so the factor removal rate will exceed the LLR completion rate until about 7P.

That isn't a high-priority effort, though, so I'm going to de-stick this thread shortly. But sievers will still get full credit for work done above 6200T.

edit: The first post now has the revised instructions for participating in the sieve.

6002T-6200T for n=480K-485K should be done by mid-October. I'm moving on to LLR work after that, so 6002T-6200T for n=485K-490K is up for grabs.

Oddball, the machine was brought up and 6002T-6100T for n=480K-490K is finished. I'll finish it to 6200T. Feel free to take credit for any duplicate work.

The duplicate work was 6002T-6061T for n=480K-485K. We'll split the credit for that range. For reference, it contains 8411 factors and is available here:

[URL]http://www.sendspace.com/file/2xyq8c[/URL]

I'm moving on to LLR work now.

Gribozavr has finished his 6100T-6200T range. All ranges below 6200T are now complete, and the new merged sieve file is here:
[URL]http://www.sendspace.com/file/wlrov8[/URL]

There is a ~20% speed increase from sieving the entire 480K-500K file at once instead of in 4 parts. The new optimal sieve depth is 7500T. At that level, sieving for 24 hours yielded 2178 factors (40 sec/factor), while an LLR test took 48 seconds per candidate. The optimal factor removal rate is slightly faster than the LLR test rate to account for duplicate factors, factors for pairs that were already tested, and the fact that some computers are better at LLR than at sieving.

You will need at least 4GB of RAM to sieve the 63,070,856 candidate file. However, the recommended minimum is 6GB since your operating system and other programs will need some memory too.

7495T-7500T complete, 2296 factors found:

[URL]http://www.sendspace.com/file/iolt62[/URL]

Reserving 6220-6230T.

Reserving 6230-6240T.

6220-6230T complete, 5553 factors found:

[URL]http://www.sendspace.com/file/iba6ej[/URL]

6200T-6220T complete, 11141 factors found:

[URL]http://www.sendspace.com/file/cz2fj0[/URL]

6230-6240T complete, 5576 factors found:

[URL]http://www.sendspace.com/file/frm3ly[/URL]

6240T-6255T complete, 8475 factors found:

[URL]http://www.sendspace.com/file/qfdp46[/URL]

gribozavr, could you download the files, verify the factors, and upload a new sieve file with all known factors removed? The sendspace links will expire soon.