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Search: Posts Made By: Blackwood
Forum: Twin Prime Search 2011-11-09, 03:32
Replies: 19
Views: 14,474
Posted By Blackwood
Any updates?

Any updates?
Forum: Twin Prime Search 2011-09-15, 15:46
Replies: 735
Views: 53,384
Posted By Blackwood
I'm only seeing 12 files uploaded in September. 4...

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...
Forum: Twin Prime Search 2011-09-15, 06:24
Replies: 735
Views: 53,384
Posted By Blackwood
5810T-6010T is nowhere to be found on...

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

:sad:
Forum: Twin Prime Search 2011-04-23, 05:03
Replies: 259
Views: 51,488
Posted By Blackwood
When you said that you've done about 1300 CPU...

When you said that you've done about 1300 CPU hours for that range, what CPU were you using? A Pentium 4? One core of a Core 2 Duo? All 6 cores of a Core i7 990x?

I'm just wondering how it would...
Forum: Twin Prime Search 2011-04-20, 04:02
Replies: 735
Views: 53,384
Posted By Blackwood
Try removing the header from the second file. ...

Try removing the header from the second file.

Or, you can wait for gribozavr to finish uploading the combined file.
Forum: Twin Prime Search 2011-03-04, 01:40
Replies: 735
Views: 53,384
Posted By Blackwood
5000-5020T (range 1) complete, 3664 factors: ...

5000-5020T (range 1) complete, 3664 factors:

http://www.sendspace.com/file/qyal6r
Forum: Twin Prime Search 2011-02-25, 22:45
Replies: 735
Views: 53,384
Posted By Blackwood
Taking 5000-5020T (range 1)

Taking 5000-5020T (range 1)
Forum: Twin Prime Search 2011-02-21, 06:07
Replies: 735
Views: 53,384
Posted By Blackwood
4745-4760T (range 1) complete, 2829 factors: ...

4745-4760T (range 1) complete, 2829 factors:

http://www.sendspace.com/file/e15zwb
Forum: Twin Prime Search 2011-02-18, 19:08
Replies: 370
Views: 61,954
Posted By Blackwood
This would seem to indicate an optimal sieve...

This would seem to indicate an optimal sieve depth of >100P.

Also, this may not be the right place to ask, but does anyone know why Primegrid picked such a low sieve depth for their n=666666 SGS...
Forum: Twin Prime Search 2011-02-18, 18:57
Replies: 735
Views: 53,384
Posted By Blackwood
Taking 4745-4760T (range 1)

Taking 4745-4760T (range 1)
Forum: Twin Prime Search 2011-02-02, 21:56
Replies: 105
Views: 39,814
Posted By Blackwood
I'm getting 9.5M p/sec using one core of an...

I'm getting 9.5M p/sec using one core of an Athlon X2 5000+ (2.6GHz). Running two threads gives me 1.75 CPU usage and a rate of 16.5M p/sec.
Forum: Twin Prime Search 2011-01-12, 23:43
Replies: 7
Views: 2,086
Posted By Blackwood
We're already at optimal depth for the...

We're already at optimal depth for the n=485K-490K, k<100K range. The current depth is p=950T, and at 950T-955T, 5466 factors were found for the n=480K-485K, k<10M range:...
Forum: Twin Prime Search 2010-11-18, 19:29
Replies: 735
Views: 53,384
Posted By Blackwood
1640T-1660T complete, 12467 factors found: ...

1640T-1660T complete, 12467 factors found:

http://www.sendspace.com/file/frqqav
Forum: Twin Prime Search 2010-11-14, 18:42
Replies: 735
Views: 53,384
Posted By Blackwood
It looks like it's a good time to climb up a few...

It looks like it's a good time to climb up a few spots in the stats.

Reserving 1640T-1660T.
Forum: Puzzles 2010-11-14, 18:35
Replies: 160
Views: 8,360
Posted By Blackwood
41.) You said that it comes in one color. Is that...

41.) You said that it comes in one color. Is that color green, red, or blue?
Forum: Puzzles 2010-10-30, 22:01
Replies: 50
Views: 4,062
Posted By Blackwood
13.) Is its average lifespan longer than 35 years?

13.) Is its average lifespan longer than 35 years?
Forum: Twin Prime Search 2010-10-23, 17:51
Replies: 735
Views: 53,384
Posted By Blackwood
1430T-1450T complete, 14332 factors found: ...

1430T-1450T complete, 14332 factors found:

http://www.sendspace.com/file/clnyhw
Forum: Lounge 2010-10-19, 15:28
Replies: 1,026
Views: 83,011
Posted By Blackwood
I don't remember what RPM those records were...

I don't remember what RPM those records were playing, but those records seem vaguely familiar:

http://www.youtube.com/watch?v=qYqZSPKK_io
Forum: Riesel Prime Search 2010-10-19, 07:20
Replies: 765
Views: 57,328
Posted By Blackwood
Could someone explain why Prime95 was in the...

Could someone explain why Prime95 was in the prover code? I thought it was only used for testing mersenne numbers (LL), not for k*2^n-1 numbers (LLR).
Forum: Twin Prime Search 2010-10-19, 06:36
Replies: 735
Views: 53,384
Posted By Blackwood
I'll take 1430-1450T. By the way, I think...

I'll take 1430-1450T.

By the way, I think it's about time to re-evaluate the optimal sieve depth. The original post says it's at 6P, but those benchmarks were done with an older version of LLR...
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