mersenneforum.org Bases 33-100 reservations/statuses/primes
 Register FAQ Search Today's Posts Mark Forums Read

2011-12-23, 02:37   #1013
rogue

"Mark"
Apr 2003
Between here and the

2·72·71 Posts

Quote:
 Originally Posted by paleseptember It may not be related, but I've noticed some odd behaviour with pfgw as well. For R55, I'm running Code: pfgw.exe -f0 -l sr55p1.pfgw and it's grinding through normally. However, it's not writing to pfgw.out periodically, only when I hit ctrl+C. Windows XP, PFGW 3.3.6 Everything so far is composite according to the screen output.
Although you should upgrade to 3.5.7, you are the only person to report such a problem. Note that your problem is not the same as mine. Fortunately for that release all residues will also be echoed to the screen.

Since I won't fix issues with 3.3.6 I suggest you upgrade to 3.5.7 (or wait for 3.6.0) and keep an eye on it. If it continues to happen, then let me know.

2011-12-23, 02:41   #1014
gd_barnes

"Gary"
May 2007
Overland Park, KS

2·32·5·131 Posts

Quote:
 Originally Posted by rogue That's exactly what I intend to do. BTW, I didn't expect you to mark the range complete to n=16500, but you can at least capture the primes.
OK, I'm going ahead and showing it complete to n=16.5K but I put an asterisk on the reservations page with a reference to a comment that n=10K-16.5K needs to be doublechecked.

 2012-01-03, 15:59 #1015 rogue     "Mark" Apr 2003 Between here and the 2·72·71 Posts Taking S87
2012-01-10, 08:45   #1016
firejuggler

"Vincent"
Apr 2010
Over the rainbow

22·7·103 Posts

finally done with my R51 range. 323 k removed . (was 25,000 to 600,000 from n=10k to 25k)
will take 600k-1M to 15k for a start
Attached Files
 pfgw.txt (6.0 KB, 126 views)

Last fiddled with by firejuggler on 2012-01-10 at 08:55

2012-01-10, 13:33   #1017
rogue

"Mark"
Apr 2003
Between here and the

1B2E16 Posts

Quote:
 Originally Posted by firejuggler finally done with my R51 range. 323 k removed . (was 25,000 to 600,000 from n=10k to 25k) will take 600k-1M to 15k for a start
If you're going to sieve, you might as well take to n=25000.

 2012-01-10, 13:41 #1018 firejuggler     "Vincent" Apr 2010 Over the rainbow 22×7×103 Posts how deep should I sieve? 1e12? more (Less?)? Last fiddled with by firejuggler on 2012-01-10 at 13:42
2012-01-10, 15:44   #1019
rogue

"Mark"
Apr 2003
Between here and the

2·72·71 Posts

Quote:
 Originally Posted by firejuggler how deep should I sieve? 1e12? more (Less?)?
I presume you will be using sr2sieve. If so, you probably need to use the -x switch because generating the lookup tables takes longer as k gets larger. IIRC, I sieved to about 4e10 for S63 and R79.

2012-01-11, 08:32   #1020
gd_barnes

"Gary"
May 2007
Overland Park, KS

101110000011102 Posts

Quote:
 Originally Posted by firejuggler finally done with my R51 range. 323 k removed . (was 25,000 to 600,000 from n=10k to 25k) will take 600k-1M to 15k for a start
Balancing:

There were 16556 k's remaining before you started this range.
There are 323 primes in the file.
2 of the primes are duplicates; one each for k=301014 & 349504.
Hence you found 321 unique k's with primes.
So there are 16556 - 321 = 16235 k's remaining for R51.

Last fiddled with by gd_barnes on 2012-01-11 at 08:37

 2012-01-11, 08:43 #1021 firejuggler     "Vincent" Apr 2010 Over the rainbow 22×7×103 Posts i can't take the whole range, gd barnes. Someday, there will be only one left. I intend to chip away the number of k
2012-01-11, 08:56   #1022
gd_barnes

"Gary"
May 2007
Overland Park, KS

2·32·5·131 Posts

Quote:
 Originally Posted by firejuggler i can't take the whole range, gd barnes. Someday, there will be only one left. I intend to chip away the number of k
I wasn't implying as much. We appreciate the chipping away. On these huge-conjectured bases, if the ranges are broken up, I'll make balancing posts for potential future reference.

That someday won't be in any of our lifetimes.

 2012-01-20, 11:40 #1023 Mathew     Nov 2009 2·52·7 Posts I would like to reserve S35 to n=50K

 Similar Threads Thread Thread Starter Forum Replies Last Post gd_barnes Conjectures 'R Us 2500 2023-01-26 05:20 KEP Conjectures 'R Us 4178 2023-01-23 10:27 gd_barnes Conjectures 'R Us 1010 2023-01-20 17:22 gd_barnes Conjectures 'R Us 1420 2022-12-30 17:20 KEP Conjectures 'R Us 1140 2022-12-26 17:36

All times are UTC. The time now is 07:03.

Fri Jan 27 07:03:00 UTC 2023 up 162 days, 4:31, 0 users, load averages: 1.18, 0.83, 0.82