Sierp base 63 - team drive #5 - Page 7

kar_bon · 2010-08-31, 19:59

Quote:

Originally Posted by rogue

Do you have a status update? It has been more than three months.

At n=4800 so far.

rogue · 2010-08-31, 22:04

Quote:

Originally Posted by kar_bon

At n=4800 so far.

Ouch! Either you haven't worked on it full time, haven't sieved deeply enough, or are running it on a slow computer.

kar_bon · 2010-08-31, 22:13

Quote:

Originally Posted by rogue

Ouch! Either you haven't worked on it full time, haven't sieved deeply enough, or are running it on a slow computer.

First one! Will do more the next weeks.

rogue · 2010-09-01, 17:44

7607 primes found.

gd_barnes · 2010-09-01, 19:26

Quote:

Originally Posted by Lennart

Here are the prime found in G09

Lennart

Ian,

It would be virtually impossible for there to be only 2150 k's remaining for this range. Lennart does not remove duplicated primes for k's. After removing duplicates, there are 7616 unique k's with primes. Therefore there are 2384 k's remaining for the range.

Gary

MyDogBuster · 2010-09-01, 21:19

Quote:

Lennart does not remove duplicated primes for k's.

Didn't know that, noted.

Lennart · 2010-09-02, 00:13

I am sorry that I uploaded the wrong file.

Lennart

gd_barnes · 2010-09-18, 08:55

I'm showing k's remaining on the pages for the 1st time for this drive; but only the contiguous ranges starting from the beginning, which means groups 1 thru 7 or k<=11680750. Stats for this range:

70,000 k's remaining at n=1K.
53,232 primes found for n=1K-10K.
16,768 k's remaining at n=10K.
76.05% k's eliminated; 23.95% remain.

Extrapolating to estimate k's remaining for the entire base at n=10K:
237,036 * 23.95% = 56,780

Xentar, as soon as you have group 8 done, we'll be complete for all ranges up through group 10 or k<=16440570. No pressure.

Xentar · 2010-09-18, 12:32

Quote:

Originally Posted by gd_barnes

Xentar, as soon as you have group 8 done, we'll be complete for all ranges up through group 10 or k<=16440570. No pressure.

It's at n=9600, so should be done next week.
After this, I will check the FFT sizes with PFGW 3.3.6 to be sure, no prime is missing.

Xentar · 2010-09-25, 19:30

Ok, group 8 is finished.
I tried to check the FFT sizes. I used PFGW 3.3.5 and 3.3.6, with the -F parameter to store the sizes in a text file. Then I compared both files (actually, I wrote a small python script for all this), and they are exactly the same, so there is no FFT difference.
Could this be possible, or should I check my script?

If this can be correct, I will post the results.

Xentar · 2010-09-26, 13:58

Attached you find the file with the primes.

Gary, do you need any other files? PFG.out?

It's a 54MB zip file..

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2010-09-18, 08:55	#74
gd_barnes May 2007 Kansas; USA 24243₈ Posts	I'm showing k's remaining on the pages for the 1st time for this drive; but only the contiguous ranges starting from the beginning, which means groups 1 thru 7 or k<=11680750. Stats for this range: 70,000 k's remaining at n=1K. 53,232 primes found for n=1K-10K. 16,768 k's remaining at n=10K. 76.05% k's eliminated; 23.95% remain. Extrapolating to estimate k's remaining for the entire base at n=10K: 237,036 * 23.95% = 56,780 Xentar, as soon as you have group 8 done, we'll be complete for all ranges up through group 10 or k<=16440570. No pressure.

2010-09-25, 19:30	#76
Xentar Sep 2006 11·17 Posts	Ok, group 8 is finished. I tried to check the FFT sizes. I used PFGW 3.3.5 and 3.3.6, with the -F parameter to store the sizes in a text file. Then I compared both files (actually, I wrote a small python script for all this), and they are exactly the same, so there is no FFT difference. Could this be possible, or should I check my script? If this can be correct, I will post the results.